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Review Papers

[1]    K. Edalati, A. Bachmaier, V.A. Beloshenko, Y. Beygelzimer, V.D. Blank, W.J. Botta, K. Bryła, J. Čížek, S. Divinski, N.A. Enikeev, Y. Estrin, G. Faraji, R.B. Figueiredo, M. Fuji, T. Furuta, T. Grosdidier, J. Gubicza, A. Hohenwarter, Z. Horita, J. Huot, Y. Ikoma, M. Janeček, M. Kawasaki, P. Krǎl, S. Kuramoto, T.G. Langdon, D.R. Leiva, V.I. Levitas, A. Mazilkin, M. Mito, H. Miyamoto, T. Nishizaki, R. Pippan, V.V. Popov, E.N. Popova, G. Purcek, O. Renk, Á. Révész, X. Sauvage, V. Sklenicka, W. Skrotzki, B.B. Straumal, S. Suwas, L.S. Toth, N. Tsuji, R.Z. Valiev, G. Wilde, M.J. Zehetbauer, X. Zhu, “Nanomaterials by severe plastic deformation: review of historical developments and recent advances”, Materials Research Letters, Vo. 10, No. 4, pp. 163-256, 2022.
https://doi.org/10.1080/21663831.2022.2029779
[2]    H.J. Lin, Y.S. Lu, L.T. Zhang, H.Z. Liu, K. Edalati, Á. Révész, “Recent advances in metastable alloys for hydrogen storage: a review”, Rare Metals, Vol. 41, pp. 1797-1817, 2022.
https://doi.org/10.1007/s12598-021-01917-8
[3]
    S. Akrami, P. Edalati, K. Edalati, M. Fuji, High-entropy ceramics: review of principles, production and applications, Materials Science and Engineering R, Vol. 146, p. 100644, 2021.
https://doi.org/10.1016/j.mser.2021.100644
[4]    K. Edalati, H.W. Li, A. Kilmametov, R. Floriano, C. Borchers, High-pressure torsion for synthesis of high-entropy alloys, Metals, Vol. 11, No. 8, p. 1263, 2021.
https://doi.org/10.3390/met11081263
[5]
    Z. Horita, K. Edalati, Severe plastic deformation for nanostructure controls, Materials Transactions, Vol. 61, No. 11, pp. 2241-2247, 2020.
https://doi.org/10.2320/matertrans.MT-M2020134
[6]    J. Huot, F. Cuevas, S. Deledda, K. Edalati, Y. Filinchuk, 
T. Grosdidier, B.C. Hauback, M. Heere, T.R. Jensen, M. Latroche, S. Sartori, Mechanochemistry of metal hydrides: recent advances, Materials, Vol. 12, p. 2778, 2019.
https://doi.org/10.3390/ma12172778
[7]    K. Bryla, K. Edalati, Historical studies by Polish scientist on ultrafine-grained materials by severe plastic deformation, Materials Transactions, Vol. 60, No. 8, pp. 1553-1560, 2019.
https://doi.org/10.2320/matertrans.MF201921
[8]    K. Edalati, Metallurgical alchemy by ultra-severe plastic deformation via high-pressure torsion process, Materials Transactions, Vol. 60, No. 7, pp. 1221-1229, 2019.

https://doi.org/10.2320/matertrans.MF201914
[9]    K. Edalati, “Review on recent advancement in severe plastic deformation of oxides by high-pressure torsion (HPT)”, Advanced Engineering Materials, Vol. 21, No. 1, p. 1800272, 2019.

https://doi.org/10.1002/adem.201800272
[10]  K. Edalati, E. Akiba, Z. Horita, High-pressure torsion for new hydrogen storage materials, Science and Technology of Advanced Materials, Vol. 19, No. 1, pp. 185-193, 2018.
https://doi.org/10.1080/14686996.2018.1435131
[11]  K. Edalati, Z. Horita, A review on high-pressure torsion (HPT) from 1935 to 1988, Materials Science and Engineering A, Vol. 652, pp. 325-352, 2016.
https://doi.org/10.1016/j.msea.2015.11.074


Research Papers

[1]      K. Edalati, I. Taniguchi, R. Floriano, A. Ducati Luchessi, “Glycine amino acid transformation under impacts by small solar system bodies, simulated by high-pressure torsion method, Scientific Reports, Vol. 12, p. 5677, 2022.
https://doi.org/10.1038/s41598-022-09735-3
[2]       F. Alijania, M. Reihanian, K. Gheisari, K. Edalati, H. Miyamoto, “Effect of homogenization on microstructure and hardness of arc-melted FeCoNiMn high entropy alloy during high-pressure torsion (HPT)”, Journal of Materials Engineering and Performance, Vol. 31, No. 6, pp. 5080-5089, 2022.
https://doi.org/10.1007/s11665-021-06573-8
[3]      S. Akrami, P. Edalati, Y. Shundo, M. Watanabe, T. Ishihara, M. Fuji, K. Edalati, “Significant CO2 photoreduction on a high-entropy oxynitride”, Chemical Engineering Journal, Vol. 449, p. 137800, 2022.
https://doi.org/10.1016/j.cej.2022.137800
[4]      A. Mohammadi, Y. Ikeda, P. Edalati, M. Mito, B. Grabowski, K. Edalati, H.W. Li, “High-entropy hydrides for fast and reversible hydrogen storage at room temperature: binding-energy engineering via first-principles calculations and experiments”, Acta Materialia, Vol. 236, p. 118117, 2022.
https://doi.org/10.1016/j.actamat.2022.118117
[5]      A. Mohammadi, P. Edalati, M. Arita, J.W. Bae, H.S. Kim, K. Edalati, “Microstructure and defect effects on strength and hydrogen embrittlement of high-entropy alloy CrMnFeCoNi processed by high-pressure torsion”, Materials Science and Engineering A, Vol. 844, p. 143179, 2022.
https://doi.org/10.1016/j.msea.2022.143179
[6]      S. Akrami, Y. Murakami, M. Watanabe, T. Ishihara, M. Arita, Q. Guo, M. Fuji, K. Edalati, Enhanced CO2 conversion on highly-strained and oxygen-deficient BiVO4 photocatalyst, Chemical Engineering Journal, Vol. 442, Part 2, p. 136209, 2022
https://doi.org/10.1016/j.cej.2022.136209
[7]      A. Mohammadi, M. Novelli, M. Arita, J.W. Bae, H.S. Kim, T. Grosdidier, K. Edalati, “Gradient-structured high-entropy alloy with improved combination of strength and hydrogen embrittlement resistance”, Corrosion Science, Vol. 200, p. 110253, 2022.
https://doi.org/10.1016/j.corsci.2022.110253
[8]    H. Shimizu, M. Yuasa, H. Miyamoto, K. Edalati, “Corrosion behavior of ultrafine grained CoCrFeMnNi high-entropy alloys fabricated by high-pressure torsion”, Materials, Vol. 15, p. 1007, 2022.
https://doi.org/10.3390/ma15031007
[9]    R.B. Figueiredo, K. Edalati, T.G. Langdon, “Effect of creep parameters on the steady-state flow stress of pure metals processed by high-pressure torsion”, Materials Science and Engineering A. Vol. 835, p. 142666, 2022.
https://doi.org/10.1016/j.msea.2022.142666
[10]    S. Akrami, Y. Murakami, M. Watanabe, T. Ishihara, M. Arita, M. Fuji, K. Edalati, “Defective high-entropy oxide photocatalyst with high activity for CO2 conversion”, Applied Catalysis B, Vol. 303, p. 120896, 2022.
https://doi.org/10.1016/j.apcatb.2021.120896
[11]    P. Edalati, A. Mohammadi, Y. Li, H.W. Li, R. Floriano, M. Fuji, K. Edalati, “High-entropy alloys as anode materials of nickel - metal hydride batteries”, Scripta Materialia, Vol. 209, p. 114387, 2022.
https://doi.org/10.1016/j.scriptamat.2021.114387
[12]    P. Edalati, A. Mohammadi, M. Ketabchi, K. Edalati, “Microstructure and microhardness of dual-phase high-entropy alloy by high-pressure torsion: twins and stacking faults in FCC and dislocations in BCC”, Journal of Alloys and Compounds, Vol. 894, p. 162413, 2022.
https://doi.org/10.1016/j.jallcom.2021.162413
[13]   
Y. Tang, M. Murayama, K. Edalati, Q. Wang, S. Iikubo, T. Masuda, Y. Higo, Y. Tange, Y. Ohishi, M. Mito, Z. Horita, Phase transformations in Al-Ti-Mg powders consolidated by high-pressure torsion: experiments and first-principles calculations, Journal of Alloys and Compounds, Vol. 889, p. 161815, 2022.
https://doi.org/10.1016/j.jallcom.2021.161815
[14]   
J. González-Masís, J.M. Cubero-Sesin, A. Campos-Quirós, K. Edalati, Synthesis of biocompatible high-entropy alloy TiNbZrTaHf by high-pressure torsion, Materials Science and Engineering A, Vol. 825, p. 141869, 2021.
https://doi.org/10.1016/j.msea.2021.141869
[15]    S. Akrami, M. Watanabe, T.H. Ling, T. Ishihara, M. Arita, M. Fuji, K. Edalati, High-pressure TiO2-II polymorph as an active photocatalyst for CO2 to CO conversion, Applied Catalysis B, Vol. 298, p. 120566, 2021.
https://doi.org/10.1016/j.apcatb.2021.120566
[
16]    F. Chu, B. Han, K. Edalati, J. Ma, Y. Meng, C. Wang, F. Yang, P. Zhang, H.J. Lin, Severe plastic deformed Pd-based metallic glass for superior hydrogen evolution in both acidic and alkaline media, Scripta Maerialia, Vol. 204, p. 114145, 2021.

https://doi.org/10.1016/j.scriptamat.2021.114145
[17]    P. Edalati, A. Mohammadi, M. Ketabchi, K. Edalati, Ultrahigh hardness in nanostructured dual-phase high-entropy alloy AlCrFeCoNiNb developed by high-pressure torsion, Journal of Alloys and Compounds, Vol. 884, p. 161101, 2021.
https://doi.org/10.1016/j.jallcom.2021.161101
[18]    P. Edalati, A. Mohammadi, Y. Tang, R. Floriano, M. Fuji, K. Edalati, Phase transformation and microstructure evolution in ultrahard carbon-doped AlTiFeCoNi high-entropy alloy by high-pressure torsion, Materials Letters, Vol. 302, p. 130368, 2021.
https://doi.org/10.1016/j.matlet.2021.130368
[19]    R. Floriano, G. Zepon, K. Edalati, G.L.B.G. Fontana, A. Mohammadi, Z. Ma, H.W. Li, R.J. Contieri, Hydrogen storage properties of new A3B2-type TiZrNbCrFe high-entropy alloy, International Journal of Hydrogen Energy, Vol. 46, No. 46, pp. 23757-23766, 2021.
https://doi.org/10.1016/j.ijhydene.2021.04.181
[20]    F. Chu, K. Wu, Y. Meng, K. Edalati, H.J. Lin, Effect of high-pressure torsion on the hydrogen evolution performances of a melt-spun amorphous Fe73.5Si13.5B9Cu1Nb3 alloy, International Journal of Hydrogen Energy, Vol. 46, No. 49, pp. 25029-25038, 2021.
https://doi.org/10.1016/j.ijhydene.2021.05.042
[21]    P. Edalati, X.F. Shen, M. Watanabe, T. Ishihara, M. Arita, M. Fuji, K. Edalati, High-entropy oxynitride as low-bandgap and stable photocatalyst for hydrogen production, Journal of Materials Chemistry A, Vol. 9, No. 26, pp. 15076-15086, 2021.
https://doi.org/10.1039/D1TA03861C
[22]    Y. Tang, K. Edalati, T. Masuda, Y. Takizawa, M. Yumoto, Y. Otagir, Z. Horita, Grain refinement and superplasticity of Inconel 718 processed by multi-pass high-pressure sliding, Materials Letters, Vol. 300, p.130144, 2021.
https://doi.org/10.1016/j.matlet.2021.130144

[23]    K. Wu, F. Chu, Y. Meng, K. Edalati, Q. Gao, W. Li, H.J. Lin, Cathodic corrosion activated Fe-based nanoglass as a highly active and stable oxygen evolution catalyst for water splitting, Journal of Materials Chemistry A, Vol. 9, No. 20, pp.12152-12160, 2021.
https://doi.org/10.1039/D1TA00769F
[24]    A. Mohammadi, N.A. Enikeev, M.Y. Murashkin, M. Arita, K. Edalati, Examination of inverse Hall-Petch relation in nanostructured aluminum alloys by ultra-severe plastic deformation, Journal of Materials Science and Technology, Vol. 91, pp. 78-89, 2021.
https://doi.org/10.1016/j.jmst.2021.01.096
[25]    A. Mohammadi, N.A. Enikeev, M.Y. Murashkin, M. Arita, K. Edalati, Developing age-hardenable Al-Zr alloy by ultra-severe plastic deformation: significance of supersaturation, segregation and precipitation on hardening and electrical conductivity, Acta Materialia, Vol. 203, p. 116503, 2021.
https://doi.org/10.1016/j.actamat.2020.116503
[26]    Z. Horita, K. Edalati, “Severe plastic deformation for nanostructure controls”, Materials Transactions, Vol. 61, No. 11, pp. 2241-2247, 2020.
https://doi.org/10.2320/matertrans.MT-M2020134
[27]    R. Floriano, G. Zepon, K. Edalati, G.L.B.G. Fontana, A. Mohammadi, Z. Ma, H.W. Li, R. Contieri, Hydrogen storage in TiZrNbFeNi high entropy alloys, designed by thermodynamic calculations, International Journal of Hydrogen Energy, Vol. 45, No. 58, pp. 33759-33770, 2020.
https://doi.org/10.1016/j.ijhydene.2020.09.047
[28]    Q. Wang, K. Edalati, I. Fujita, M. Watanabe, T. Ishihara, Z. Horita, High-pressure torsion of SiO2 quartz sand: phase transformation, optical properties and significance in geology, Journal of American Ceramics Society, Vol. 103, No. 11, pp. 6594-6602, 2020.
https://doi.org/10.1111/jace.17362

[29]    X. Sauvage, F. Cuvilly, A. Russell, K. Edalati, Understanding the role of Ca segregation on thermal stability, electrical resistivity and mechanical strength of nanostructured aluminum, Materials Science and Engineering A, Vol. 798, p. 140108, 2020.
https://doi.org/10.1016/j.msea.2020.140108
[30]    A. Campos-Quirós, J.M. Cubero-Sesín, K. Edalati, Synthesis of nanostructured biomaterials by high-pressure torsion: effect of niobium content on microstructure and mechanical properties of Ti-Nb alloys, Materials Science and Engineering A, Vol. 795, p. 139972, 2020.
https://doi.org/10.1016/j.msea.2020.139972

[31]    K. Wu, Y. Meng, J. Xu, K. Edalati H. Shao, W. Lia, H.J. Lin, Novel Fe-based nanoglass: an efficient noble-metal-free electrocatalyst for alkaline hydrogen evolution reaction, Scripta Materialia, Vol. 188, pp. 135-139, 2020.
https://doi.org/10.1016/j.scriptamat.2020.07.040
[32]    I. Fujita, Q. Wang, P. Edalati, M. Watanabe, M. Arita, S. Munetoh, T. Ishihara, K. Edalati, Novel black bismuth oxide (Bi2O3) with enhanced photocurrent generation, produced by high-pressure torsion straining, Scripta Materialia, Vol. 187, pp. 366-370, 2020.
https://doi.org/10.1016/j.scriptamat.2020.06.052
[33]    Q. Wang, M. Watanabe, K. Edalati, Visible-light photocurrent in nanostructured high-pressure TiO2-II (Columbite) phase, Journal of Physical Chemistry C, Vol. 124, No. 25, pp. 13930-13935, 2020.
https://doi.org/10.1021/acs.jpcc.0c03923
[34]    M. Mito, T. Fukuyama, Y. Kitamura, H. Deguchi, K. Edalati, Z. Horita, Magnetic measurements of hydrogen desorption from palladium hydride PdH0.64 prepared by severe plastic deformation, Journal of Applied Physics, Vol. 127, No. 21, p. 215109, 2020.
https://doi.org/10.1063/5.0010025
[35]    E.I. Lopez-Gomez, K. Edalati, F.J. Antiqueira, D.D. Coimbroo, G. Zepon, D.R. Leiva, T.T. Ishikawa, J.M. Cubero-Sesin, W.J. Botta, Synthesis of nanostructured TiFe hydrogen storage material by mechanical alloying via high-pressure torsion, Advanced Engineering Materials, Vol. 22, No. 10, p. 2000011, 2020.
https://doi.org/10.1002/adem.202000011
[36]    E.I. Lopez-Gomez, K. Edalati, D.D. Coimbroo, F.J. Antiqueira, G. Zepon, J.M. Cubero-Sesin, W.J. Botta, FCC phase formation in immiscible Mg-Hf (magnesium-hafnium) system by high-pressure torsion, AIP Advances, Vol. 10, No. 5, p. 055222, 2020.
https://doi.org/10.1063/5.0009456
[37]    I. Fujita, K. Edalati, Q. Wang, M. Arita, M. Watanabe, S. Munetoh, T. Ishihara, Z. Horita, High-pressure torsion to induce oxygen vacancies in nanocrystals of magnesium oxide: enhanced light absorbance, photocatalysis and significance in geology, Materialia, Vol. 11, p. 100670, 2020.
https://doi.org/10.1016/j.mtla.2020.100670
[38]    A. Mohammadi, K. Edalati, D.D. Coimbrao, W.J. Botta, H. Noguchi, Influence of nanotwins on hydrogen embrittlement of TWIP (twinning-induced plasticity) steel processed by high-pressure torsion, Materials Science and Engineering A, Vol. 783, p. 139273, 2020.
https://doi.org/10.1016/j.msea.2020.139273
[39]    P. Edalati, R. Floriano, Y. Tang, A. Mohammadi, K. Danielle Pereira, A. Ducati Luchessi, K. Edalati, Ultrahigh hardness and biocompatibility of high-entropy alloy TiAlFeCoNi processed by high-pressure torsion, Materials Science and Engineering C, Vol. 112, p. 110908, 2020.
https://doi.org/10.1016/j.msec.2020.110908
[40]    K. Edalati, K. Fujiwara, S. Takechi, Q. Wang, M. Arita, M. Watanabe, X. Sauvage, T. Ishihara, Z. Horita, Improved photocatalytic hydrogen evolution on tantalate perovskites CsTaO3 and LiTaO3 by strain-induced vacancies, ACS Applied Energy Materials, Vol. 3, No. 2, pp. 1710-1718, 2020.
https://doi.org/10.1021/acsaem.9b02197
[41]    Q. Wang, K. Edalati, Y. Koganemaru, S. Nakamura, M. Watanabe, T. Ishihara, Z. Horita, Photocatalytic hydrogen generation on low-bandgap black zirconia (ZrO2) produced by high-pressure torsion, Journal of Materials Chemistry A, Vol. 8, No. 7, pp. 3643-3650, 2020.
https://doi.org/10.1039/C9TA11839J
[42]    P. Edalati, Q. Wang, H. Razavi-Khosroshahi, M. Fuji, T. Ishihara, K. Edalati, Photocatalytic hydrogen evolution on a high-entropy oxide, Journal of Materials Chemistry A, Vol. 8, No. 7, pp. 3814-3821, 2020.
https://doi.org/10.1039/C9TA12846H
[43]     M. Novelli, K. Edalati, S. Itano, H.W. Li, E. Akiba, Z. Horita, T. Grosdidier, Microstructural details of hydrogen diffusion and storage in Ti-V-Cr alloys activated through surface and bulk severe plastic deformation, International Journal of Hydrogen Energy, Vol. 45, pp. 5326-5336, 2020.
https://doi.org/10.1016/j.ijhydene.2019.07.058
[44]    P. Edalati, R. Floriano, A. Mohammadi, Y. Li, G. Zepon, H.W. Li, K. Edalati, Reversible room temperature hydrogen storage in high-entropy alloy TiZrCrMnFeNi, Scripta Materialia, Vol. 178, pp. 387-390, 2020.
https://doi.org/10.1016/j.scriptamat.2019.12.009
[45]    K. Kitabayashi, K. Edalati, H.W. Li, E. Akiba, Z. Horita, Phase transformations in MgH2-TiH2 hydrogen storage system by high-pressure torsion process, Advanced Engineering Materials, Vol. 22, No. 1, p. 1900027, 2020.
https://doi.org/10.1002/adem.201900027
[46]    K. Edalati, R. Uehiro, S. Takechi, Q. Wang, M. Arita, M. Watanabe, T. Ishihara, Z. Horita, Enhanced photocatalytic hydrogen production on GaN-ZnO oxynitride by introduction of strain-induced nitrogen vacancy complexes, Acta Materialia, Vol. 185, pp. 149-156, 2020.
https://doi.org/10.1016/j.actamat.2019.12.007
[47]    M.O. de Marco, Y. Li, H.W. Li, K. Edalati, R. Floriano, Mechanical synthesis and hydrogen storage characterization of MgVCr and MgVTiCrFe high-entropy alloy, Advanced Engineering Materials, Vol. 22, p. 1901079, 2020.
https://doi.org/10.1002/adem.201901079
[48]    J. Hidalgo-Jimenez, Q. Wang, K. Edalati, J. Cubero-Sesin, H. Razavi-Khosroshahi, Y. Ikoma, D. Gutierrez-Fallas, F.A. Dittel-Meza, J.C. Rodriguez-Rufino, M. Fuji, Z. Horita, High-pressure torsion of TiO2-ZnO composites: phase transformations, vacancy formation and changes in optical and photocatalytic properties, International Journal of Plasticity, Vol. 124, pp. 170-185, 2020.
https://doi.org/10.1016/j.ijplas.2019.08.010
[49]    J. Huot, F. Cuevas, S. Deledda, K. Edalati, Y. Filinchuk, T. Grosdidier, B.C. Hauback, M. Heere, T.R. Jensen, M. Latroche, S. Sartori, “Mechanochemistry of metal hydrides: recent advances”, Materials, Vol. 12, p. 2778, 2019.
https://doi.org/10.3390/ma12172778
[50]    K. Edalati, Z. Horita,  Special issue on severe plastic deformation for nanomaterials with advanced functionality, Materials Transactions, Vol. 60, No. 7, p. 1103, 2019.
https://doi.org/10.2320/matertrans.MPR2019904
[51]     K. Edalati, I. Fujita, S. Takechi, Y. Nakashima, K. Kumano, H. Razavi-Khosroshahi, M. Arita, M. Watanabe, X. Sauvage, T. Akbay, T. Ishihara, M. Fuji, Z. Horita, Photocatalytic activity of aluminum oxide by oxygen vacancy generation using high-pressure torsion straining, Scripta Materialia, Vol. 173, pp. 120-124, 2019.
https://doi.org/10.1016/j.scriptamat.2019.08.011
[52]    K. Bryla, K. Edalati, “Historical studies by Polish scientist on ultrafine-grained materials by severe plastic deformation”, Materials Transactions, Vol. 60, No. 8, pp. 1553-1560, 2019.
https://doi.org/10.2320/matertrans.MF201921
[53]    K. Edalati, “Metallurgical alchemy by ultra-severe plastic deformation via high-pressure torsion process”, Materials Transactions, Vol. 60, No. 7, pp. 1221-1229, 2019.
https://doi.org/10.2320/matertrans.MF201914
[54]    K. Edalati, “Review on recent advancement in severe plastic deformation of oxides by high-pressure torsion (HPT)”, Advanced Engineering Materials, Vol. 21, No. 1, p. 1800272, 2019.
https://doi.org/10.1002/adem.201800272
[55]    M. Mito, S. Shigeoka, H. Kondo, N. Noumi, Y. Kitamura, K. Irie, K. Nakamura, S. Takagi, H. Deguchi, T. Tajiri, M. Ishizuka, T. Nishizaki, K. Edalati, Z. Horita, Hydrostatic compression effects on fifth-group element superconductors V, Nb, and Ta subjected to high-pressure torsion, Materials Transactions, Vol. 60, No. 8, pp. 1472-1483, 2019.
https://doi.org/10.2320/matertrans.MF201932
[56]    T. Nishizaki, K. Edalati, S. Lee, Z. Horita, T. Akune, T. Nojima, S. Iguchi, T. Sasaki, Critical temperature in bulk ultrafine-grained superconductors of Nb, V, and Ta processed by high-pressure torsion, Materials Transactions, Vol. 60, No. 7, pp. 1367-1376, 2019.
https://doi.org/10.2320/matertrans.MF201940
[57]    K. Edalati, Q. Wang, H. Eguchi, H. Razavi-Khosroshahi, H. Emami, M. Yamauchi, M. Fuji, Z. Horita, Impact of TiO2-II phase stabilized in anatase matrix by high-pressure torsion on electrocatalytic hydrogen production, Materials Research Letters, Vol. 7, No. 8, pp. 334-339, 2019.
https://doi.org/10.1080/21663831.2019.1609111
[58]    M. Mito, Y. Kitamura, T. Tajiri, K. Nakamura, R. Shiraishi, K. Ogata, H. Deguchi, T. Yamaguchi, N. Takeshita, T. Nishizaki, K. Edalati, Z. Horita, Hydrostatic pressure effects on superconducting transition of nanostructured niobium highly strained by high-pressure torsion, Journal of Applied Physics, Vol. 125, p. 125901, 2019.
https://doi.org/10.1063/1.5083094
[59]    A. Duchaussoy, X. Sauvage, K. Edalati, Z. Horita, G. Renou, A. Deschamps, F. De Geuser, Structure and mechanical behavior of ultrafine-grained aluminum-iron alloy stabilized by nanoscaled intermetallic particles, Acta Materialia, Vol. 167, pp. 89-102, 2019.
https://doi.org/10.1016/j.actamat.2019.01.027
[60]    R. Tejedor, K. Edalati, J.A. Benito, Z. Horita, J.M. Cabrera, High-pressure torsion of iron with various purity levels and validation of Hall-Petch strengthening mechanism, Materials Science and Engineering A, Vol. 473, pp. 597-605, 2019.
https://doi.org/10.1016/j.msea.2018.11.127
[61]    K. Edalati, Q. Wang, H. Razavi-Khosroshahi, H. Emami, M. Fuji, Z. Horita, Low-temperature anatase-to-rutile phase transformation and unusual grain coarsening in titanium oxide nanopowders by high-pressure torsion straining, Scripta Materialia, Vol. 162, pp. 341-344, 2019.
https://doi.org/10.1016/j.scriptamat.2018.11.044
[62]    K. Edalati, I. Fujita, X. Sauvage, M. Arita, Z. Horita, Microstructure and phase transformations of silica glass and vanadium oxide by severe plastic deformation via high-pressure torsion straining, Journal of Alloys and Compounds, Vol. 779, pp. 394-398, 2019.
https://doi.org/10.1016/j.jallcom.2018.11.086
[63]    K. Edalati, E. Akiba, Z. Horita, “High-pressure torsion for new hydrogen storage materials”, Science and Technology of Advanced Materials, Vol. 19, No. 1, pp. 185-193, 2018.
https://doi.org/10.1080/14686996.2018.1435131
[64]    K. Edalati, K. Kitabayashi, Y. Ikeda, J. Matsuda, H.W. Li, I. Tanaka, E. Akiba, Z. Horita, Bulk nanocrystalline gamma magnesium hydride with low dehydrogenation temperature stabilized by plastic straining via high-pressure torsion, Scripta Materialia, Vol. 157, pp. 54-57, 2018.
https://doi.org/10.1016/j.scriptamat.2018.07.043
[65]    F. Zhang, K. Edalati, M. Arita, Z. Horita, Hydrolytic hydrogen production on Al-Sn-Zn alloys processed by high-pressure torsion, Materials, Vol. 11, No. 7, p. 1209, 2018.
https://doi.org/10.3390/ma11071209
[66]    K. Edalati, Y. Hashiguchi, H. Iwaoka, H. Matsunaga, R.Z. Valiev, Z. Horita, Long-time stability of metals after severe plastic deformation: softening and hardening by self-annealing versus thermal stability, Materials Science and Engineering A, Vol. 729, pp. 340-348, 2018.
https://doi.org/10.1016/j.msea.2018.05.079
[67]    K. Edalati, Z. Horita, R.Z. Valiev, Transition from poor ductility to room-temperature superplasticity in a nanostructured aluminum alloy, Scientific Reports, Vol. 8, p. 6740, 2018.
https://doi.org/10.1038/s41598-018-25140-1
[68]    C. Xu, H. Lin, K. Edalati, W. Li, L. Li, Y. Zhu, Superior hydrogenation properties in a Mg65Ce20Ni10Cu5 nanoglass processed by melt-spinning followed by high-pressure torsion, Scripta Materialia, Vol. 152, pp. 137-140, 2018.
https://doi.org/10.1016/j.scriptamat.2018.04.036

[69]    K. Fujiwara, R. Uehiro, K. Edalati, H.W. Li, R. Floriano, E. Akiba, Z. Horita, New Mg-V-Cr BCC alloys synthesized by high-pressure torsion and ball milling, Materials Transactions, Vol. 59, No. 5, pp. 741-746, 2018.
https://doi.org/10.2320/matertrans.M2018001
[70]    I. Fujita, K. Edalati, X. Sauvage, Z. Horita, Grain growth in nanograined aluminum oxide by high-pressure torsion: phase transformation and plastic strain effects, Scripta Materialia, Vol. 152, pp. 11-14, 2018.
https://doi.org/10.1016/j.scriptamat.2018.04.003
[71]    K. Edalati, R. Uehiro, Y. Ikeda, H.W. Li, H. Emami, Y. Filinchuk, M. Arita, X. Sauvage, I. Tanaka, E. Akiba, Z. Horita, Design and synthesis of a magnesium alloy for room temperature hydrogen storage, Acta Materialia, Vol. 149, pp. 88-96, 2018.
https://doi.org/10.1016/j.actamat.2018.02.033
[72]    K. Edalati, Y. Hashiguchi, P.H.R. Pereira, Z. Horita, T.G. Langdon, Effect of temperature rise on microstructural evolution during high-pressure torsion, Materials Science and Engineering A, Vol. 714, pp. 167-171, 2018.
https://doi.org/10.1016/j.msea.2017.12.095
[73]    K. Edalati, M. Novelli, S. Itano, H.W. Li, E. Akiba, Z. Horita, T. Grosdidier, Effect of gradient-structure versus uniform nanostructure on hydrogen storage of Ti-V-Cr alloys: investigation using ultrasonic SMAT and HPT processes, Journal of Alloys and Compounds, Vol. 737, pp. 337-346, 2018.
https://doi.org/10.1016/j.jallcom.2017.12.053
[74]    K. Bryla, J. Morgiel, M. Faryna, K. Edalati, Z. Horita, Effect of high-pressure torsion on grain refinement, strength enhancement and uniform ductility of EZ magnesium alloy, Materials Letters, Vol. 212, pp. 323-326, 2018.
https://doi.org/10.1016/j.matlet.2017.10.113
[75]    F. Zhang, K. Edalati, M. Arita, Z. Horita, Fast hydrolysis and hydrogen generation on Al-Bi alloys and Al-Bi-C composites synthesized by high-pressure torsion, International Journal of Hydrogen Energy, Vol. 42, No. 49, pp. 29121-29130, 2017.
https://doi.org/10.1016/j.ijhydene.2017.10.057
[76]    H. Razavi-Khosroshahi, K. Edalati, J. Wu, Y. Nakashima, M. Arita, Y. Ikoma, M. Sadakiyo, Y. Inagaki, A. Staykov, M. Yamauchi, Z. Horita, M. Fuji, High-pressure zinc oxide phase as visible-light-active photocatalyst with narrow band gap, Journal of Materials Chemistry A, Vol. 5, pp. 20298-20303, 2017.
https://doi.org/10.1039/C7TA05262F

[77]    M. Mito, K. Shibayama, H. Deguchi, K. Tsuruta, T. Tajiri, K. Edalati, Z. Horita, Contactless measurement of electrical conductivity for bulk nanostructured silver prepared by high-pressure torsion: a study of the dissipation process of giant strain, Journal of Applied Physics, Vol. 122, p. 125105, 2017.
https://doi.org/10.1063/1.4991430
[78]    Y. Ikoma, K. Kumano, K. Edalati, M.R. McCartney, D.J. Smith, Z. Horita, High-resolution transmission electron microscopy analysis of nanograined germanium produced by high-pressure torsion, Materials Characterization, Vol. 132, pp. 132-138, 2017.
https://doi.org/10.1016/j.matchar.2017.08.011
[79]    I.F. Mohamed, T. Masuda, S. Lee, K. Edalati, Z. Horita, S. Hirosawa, K. Matsuda, D. Terada, M.Z. Omar, Strengthening of A2024 alloy by high-pressure torsion and subsequent aging, Materials Science and Engineering A, Vol. 704, pp. 112-118, 2017.
https://doi.org/10.1016/j.msea.2017.07.083
[80]    K. Edalati, R. Uehiro, K. Fujiwara, Y. Ikeda, H.W. Li, X. Sauvage, R.Z. Valiev, E. Akiba, I. Tanaka, Z. Horita, Ultra-severe plastic deformation: evolution of microstructure, phase transformation and hardness in immiscible magnesium-based systems, Materials Science and Engineering A, Vol. 701, pp. 158-166, 2017.
https://doi.org/10.1016/j.msea.2017.06.076
[81]    S. Wang, A. Nagao, K. Edalati, Z. Horita, I.M. Robertson, Influence of hydrogen on dislocation self-organization in Ni, Acta Materialia, Vol. 135, pp. 96-102, 2017.
https://doi.org/10.1016/j.actamat.2017.05.073
[82]    Y. Fukushima, Y. Ikoma, K. Edalati, B. Chon, D.J. Smith, Z. Horita, High-resolution transmission electron microscopy analysis of bulk nanograined silicon processed by high-pressure torsion, Materials Characterization, Vol. 129, pp. 163-168, 2017.
https://doi.org/10.1016/j.matchar.2017.04.025
[83]    K. Edalati, T. Masuda, M. Arita, M. Furui, X. Sauvage, Z. Horita, R.Z. Valiev, Room-temperature superplasticity in an ultrafine-grained magnesium alloy, Scientific Reports, Vol. 7, p. 2662, 2017.
https://doi.org/10.1038/s41598-017-02846-2
[84]    R. Haraguchi, Y. Yoshimatsu, T. Nagaoka, M. Arita, K. Edalati, Z. Horita, Electrical resistivity mapping of titanium and zirconium discs processed by high-pressure torsion for homogeneity and phase transformation evaluation, Journal of Materials Science, Vol. 52, No. 11, pp. 6778-6788, 2017.
https://doi.org/10.1007/s10853-017-0916-x
[85]    H. Razavi-Khosroshahi, K. Edalati, H. Emami, E. Akiba, Z. Horita, M. Fuji, Optical properties of nanocrystalline monoclinic Y2O3 stabilized by grain size and plastic strain effects via high-pressure torsion, Inorganic Chemistry, Vol. 56, No. 5, pp. 2576-2580, 2017.
https://doi.org/10.1021/acs.inorgchem.6b02725

[86]    Y. Ikoma, K. Kumano, K. Edalati, K. Saito, Q. Guo, Z. Horita, Phase transformation of germanium by processing through high-pressure torsion: strain and temperature effects, Philosophical Magazine Letters, Vol. 97, No. 1, pp. 27-34, 2017.
https://doi.org/10.1080/09500839.2016.1266099

[87]    Y. Ito, K. Edalati, Z. Horita, High-pressure torsion of aluminum with ultrahigh purity (99.9999%) and occurrence of inverse Hall-Petch relationship, Materials Science and Engineering A, Vol. 679, pp. 428-434, 2017.
https://doi.org/10.1016/j.msea.2016.10.066
[88]    K. Edalati, Z. Horita, “A review on high-pressure torsion (HPT) from 1935 to 1988”, Materials Science and Engineering A, Vol. 652, pp. 325-352, 2016.
https://doi.org/10.1016/j.msea.2015.11.074
[89]    K. Edalati, M. Matsuo, H. Emami, S. Itano, A. Alhamidi, A. Staykov, D.J. Smith, S. Orimo, E. Akiba, Z. Horita, Impact of severe plastic deformation on microstructure and hydrogen storage of titanium-iron-manganese intermetallics, Scripta Materialia, Vol. 124, pp. 108-111, 2016.
https://doi.org/10.1016/j.scriptamat.2016.07.007
[90]    H. Razavi-Khosroshahi, K. Edalati, M. Arita, Z. Horita, M. Fuji, Plastic strain and grain size effect on high-pressure phase transformations in nanostructured TiO2 ceramics, Scripta Materialia, Vol. 124, pp. 59-62, 2016.
https://doi.org/10.1016/j.scriptamat.2016.06.022
[91]    H. Razavi-Khosroshahi, K. Edalati, M. Hirayama, H. Emami, M. Arita, M. Yamauchi, H. Hagiwara, S. Ida, T. Ishihara, E. Akiba, Z. Horita, M. Fuji, Visible-light-driven photocatalytic hydrogen generation on nanosized TiO2-II stabilized by high-pressure torsion, ACS Catalysis, Vol. 6, pp. 5103-5107, 2016.
https://doi.org/10.1021/acscatal.6b01482
[92]    I.F. Mohamed, S. Lee, K. Edalati, Z. Horita, S. Abdullah, M.Z. Omar, W.F.H.W. Zamri, Grain refinement and microstructure evolution in aluminum A2618 alloy by high-pressure torsion, Journal of Teknologi, Vol. 41, No. 21, pp. 8917-8924, 2016.
https://doi.org/10.11113/jt.v78.9163
[93]    K. Edalati, H. Shao, H. Emami, H. Iwaoka, Z. Horita, E. Akiba, Activation of titanium-vanadium alloy for hydrogen storage by introduction of nanograins and edge dislocations using high-pressure torsion, International Journal of Hydrogen Energy, Vol. 41, No. 21, pp. 8917-8924, 2016.
https://doi.org/10.1016/j.ijhydene.2016.03.146

[94]    K. Edalati, D.J. Lee, T. Nagaoka, M. Arita, H.S. Kim, Z. Horita, R. Pippan, Real hydrostatic pressure in high-pressure torsion measured by bismuth phase transformations and FEM simulations, Materials Transactions, Vol. 57, No. 4, pp. 533-538, 2016.
https://doi.org/10.2320/matertrans.M2015374
[95]    K. Edalati, H. Emami, Y. Ikeda, H. Iwaoka, I. Tanaka, E. Akiba, Z. Horita, New nanostructured phases with reversible hydrogen storage capability in immiscible magnesium-zirconium system produced by high-pressure torsion, Acta Materialia, Vol. 108, pp. 293-303, 2016.
https://doi.org/10.1016/j.actamat.2016.02.026
[96]    H. Emami, K. Edalati, A. Staykov, T. Hongo, H. Iwaoka, Z. Horita, E. Akiba, Solid-state reactions and hydrogen storage in magnesium mixed with various elements by high-pressure torsion: experiments and first-principles calculations, RCS Advances, Vol. 6, No. 14, pp. 11665-11674, 2016.
https://doi.org/10.1039/C5RA23728A
[97]    K. Edalati, M. Arimura, Y. Ikoma, T. Daio, M. Miyata, D.J. Smith, Z. Horita, Plastic deformation of BaTiO3 ceramics by high-pressure torsion and changes in phase transformations, optical and dielectric properties, Materials Research Letters Vol. 3, pp. 216-221, 2015.
https://doi.org/10.1080/21663831.2015.1065454
[98]    K. Edalati, T. Furuta, T. Daio, S. Kuramoto, Z. Horita, High strength and high uniform ductility in a severely-deformed iron alloy by lattice softening and multimodal-structure formation, Materials Research Letters, Vol. 3, No. 4, pp. 197-202, 2015.
https://doi.org/10.1080/21663831.2015.1050126
[99]    K. Edalati, H. Emami, A. Staykov, D.J. Smith, E. Akiba, Z. Horita, Formation of metastable phases in magnesium-titanium system by high-pressure torsion and their hydrogen storage performance, Acta Materialia, Vol. 99, pp. 150-156, 2015.
https://doi.org/10.1016/j.actamat.2015.07.060
[100]    C. Borchers, C. Garve, M. Tiegel, M. Deutges, A. Herz, K. Edalati, R. Pippan, Z. Horita, R. Kirchheim, Nanocrystalline steel obtained by ball milling of iron and graphite subsequently compacted by high-pressure torsion, Acta Materialia, Vol. 97, pp. 207-215, 2015.
https://doi.org/10.1016/j.actamat.2015.06.049
[101]    H. Matsunoshita, K. Edalati, M. Furui, Z. Horita, Ultrafine-Grained magnesium-lithium alloy processed by high-pressure torsion: low-temperature superplasticity and potential for hydroforming, Materials Science and Engineering A, Vol. 640, pp. 443-448, 2015.
https://doi.org/10.1016/j.msea.2015.05.103
[102]    I.F. Mohamed, S. Lee, K. Edalati, Z. Horita, S. Hirosawa, K. Matsuda, D. Terada, Aging behavior of Al 6061 alloy processed by high-pressure torsion and subsequent aging, Metallurgical and Materials Transaction A, Vol. 64, No. 6, pp. 2664-2673, 2015.
https://doi.org/10.1007/s11661-015-2840-5
[103]    T. Hongo, K. Edalati, M. Arita, J. Matsuda, E. Akiba, Z. Horita, Significance of grain boundaries and stacking faults on hydrogen storage properties of Mg2Ni intermetallics processed by high-pressure torsion, Acta Materialia, Vol. 92, pp. 46-54, 2015.
https://doi.org/10.1016/j.actamat.2015.03.036
[104]    H. Emami, K. Edalati, J. Matsuda, E. Akiba, Z. Horita, Hydrogen storage performance of TiFe after processing by ball milling, Acta Materialia, Vol. 88, pp. 190-195, 2015.
https://doi.org/10.1016/j.actamat.2014.12.052
[105]    I.F. Mohamed, Y. Yonenaga, S. Lee, K. Edalati, Z. Horita, Age hardening and thermal stability of Al-Cu alloy processed by high-pressure torsion, Materials Science and Engineering A, Vol. 627, pp. 111-118, 2015.
https://doi.org/10.1016/j.msea.2014.12.117
[106]    S. Lee, K. Edalati, H. Iwaoka, Z. Horita, T. Ohtsuki, T. Ohkochi, M. Kotsugi, T. Kojima, M. Mizuguchi, K. Takanashi, Formation of FeNi with L10-ordered structure using high-pressure torsion, Philosophical Magazine Letters, Vol. 94, No. 10, pp. 639-646, 2014.
https://doi.org/10.1080/09500839.2014.955546
[107]    T. Hongo, K. Edalati, H. Iwaoka, M. Arita, J. Matsuda, E. Akiba, Z. Horita, High-pressure torsion of palladium: hydrogen-induced softening and plasticity in ultrafine grains and hydrogen-induced hardening and embrittlement in coarse grains, Materials Science and Engineering A, Vol. 618, pp. 1-8, 2014.
https://doi.org/10.1016/j.msea.2014.08.074
[108]    K. Edalati, T. Daio, S. Lee, Z. Horita, T. Nishizaki, T. Akune, T. Nojima, T. Sasaki, High strength and superconductivity in nanostructured niobium-titanium alloy by high-pressure torsion and annealing: significance of elemental decomposition and supersaturation, Acta Materialia, Vol. 80, pp. 149-158, 2014.
https://doi.org/10.1016/j.actamat.2014.07.065
[109]    K. Edalati, J. Matsuda, A. Yanagida, E. Akiba, Z. Horita, Activation of TiFe for hydrogen storage by plastic deformation using groove rolling and high-pressure torsion: similarities and differences, International Journal of Hydrogen Energy, Vol. 39, No. 28, pp. 15589-15594, 2014.
https://doi.org/10.1016/j.ijhydene.2014.07.124
[110]    Y. Ikoma, K. Hayano, K. Edalati, K. Saito, Q. Guo, Z. Horita, T. Aoki, D.J. Smith, Fabrication of nanograined silicon by high-pressure torsion, Journal of Materials Science, Vol. 49, No. 19, pp. 6565-6569, 2014.
https://doi.org/10.1007/s10853-014-8250-z
[111]    K. Edalati, J.M. Cubero-Sesin, A. Alhamidi, I.F. Mohamed, Z. Horita, Influence of severe plastic deformation at cryogenic temperature on grain refinement and softening of pure metals: investigation using high-pressure torsion, Materials Science and Engineering A, Vol. 613, pp. 103-110, 2014.
https://doi.org/10.1016/j.msea.2014.06.084
[112]    A. Alhamidi, K. Edalati, Z. Horita, S. Hirosawa, K. Matsuda, D. Terada, Softening by severe plastic deformation and hardening by annealing of aluminum-zinc alloy: significance of elemental and spinodal decompositions, Materials Science and Engineering A, Vol. 610, pp. 17-27, 2014.
https://doi.org/10.1016/j.msea.2014.05.026
[113]    K. Edalati, D. Akama, A. Nishio, S. Lee, Y. Yonenaga, J.M. Cubero-Sesin, Z. Horita, Influence of dislocation-solute atom interactions and stacking fault energy on grain size of single-phase alloys after severe plastic deformation using high-pressure torsion, Acta Materialia, Vol. 69, No. 8, pp. 68-77, 2014.
https://doi.org/10.1016/j.actamat.2014.01.036
[114]    K. Edalati, T. Daio, M. Arita, S. Lee, Z. Horita, A. Togo, I. Tanaka, High-pressure torsion of titanium at cryogenic and room temperatures: Grain size effect on allotropic phase transformations, Acta Materialia, Vol. 68, No. 7, pp. 207-213, 2014.
https://doi.org/10.1016/j.actamat.2014.01.037
[115]    A. Alhamidi, K. Edalati, H. Iwaoka, Z. Horita, Effect of temperature on solid-state formation of bulk nanograined intermetallics during high-pressure torsion, Philosophical Magazine, Vo. 94, No. 9, pp. 876-887, 2014.
https://doi.org/10.1080/14786435.2013.868945
[116]    K. Edalati, M. Ashida, Z. Horita, T. Matsui, H. Kato, Wear resistance and tribological features of pure aluminum and Al-Al2O3 composites consolidated by high-pressure torsion, Wear, Vol. 310, No. 1-2, pp. 83-89, 2014.
https://doi.org/10.1016/j.wear.2013.12.022
[117]    K. Edalati, J. Matsuda, M. Arita, T. Daio, E. Akiba, Z. Horita, Mechanism of activation of TiFe intermetallics for hydrogen storage by severe plastic deformation using high-pressure torsion, Applied Physics Letters, Vol. 103, No. 14, p. 143902, 2013.
https://doi.org/10.1063/1.4823555
[118]    K. Edalati, H. Iwaoka, S. Toh, K. Sasaki, Z. Horita, Application of high-pressure torsion to WC-Co ceramic-based composites for improvement of consolidation, microstructure and hardness, Materials Transactions, Vol. 54, No. 9, pp. 1540-1548, 2013.
https://doi.org/10.2320/matertrans.MH201318
[119]    K. Edalati, T. Daio, Y. Ikoma, M. Arita, Z. Horita, Graphite to diamond-like carbon phase transformation by high-pressure torsion, Applied Physics Letters, Vol. 103, No. 3, p. 034108, 2013.
https://doi.org/10.1063/1.4816082
[120]    K. Edalati, S. Toh, M. Arita, M. Watanabe, Z. Horita, High-pressure torsion of pure cobalt: hcp-fcc phase transformations and twinning during severe plastic deformation, Applied Physics Letters, Vol. 102, No. 18, p. 181902, 2013.
https://doi.org/10.1063/1.4804273
[121]    K. Oh-ishi, K. Edalati, H.S. Kim, K. Hono, Z. Horita, High-pressure torsion for enhanced atomic diffusion and promoting solid-state reactions in aluminum-copper system, Acta Materialia, Vol. 61, No. 9, pp. 3482-3489, 2013.
https://doi.org/10.1016/j.actamat.2013.02.042
[122]    A. Alhamid, K. Edalati, Z. Horita, Production of nanograined intermetallics using high-pressure torsion, Materials Research - Ibero-American Journal of Materials, Vol. 16, No. 3, pp. 672-678, 2013.
https://doi.org/10.1590/S1516-14392013005000057
[123]    K. Edalati, J. Matsuda, H. Iwaoka, S. Toh, E. Akiba, Z. Horita, High-pressure torsion of TiFe intermetallics for activation of hydrogen storage at room temperature with heterogeneous nanostructure, International Journal of Hydrogen Energy, Vol. 38, No. 11, pp. 4622-4627, 2013.
https://doi.org/10.1016/j.ijhydene.2013.01.185
[124]    K. Edalati, T. Daio, Z. Horita, K. Kishida, H. Inui, Evolution of lattice defects, disordered/ordered phase transformations and mechanical properties in Ni-Al-Ti intermetallics by high-pressure torsion, Journal of Alloys and Compounds, Vol. 563, pp. 221-228, 2013.
https://doi.org/10.1016/j.jallcom.2013.02.128
[125]    K. Edalati, Z. Horita, T. Furuta, S. Kuramoto, Dynamic recrystallization and recovery during high-pressure torsion: experimental evidence by torque measurement using ring specimens, Materials Science and Engineering A, Vol. 559, No. 1, pp. 506-509, 2013.
https://doi.org/10.1016/j.msea.2012.08.132
[126]    K. Edalati, Z. Horita, Processing sheets and wires by continuous high-pressure torsion, Reviews on Advanced Materials Science, Vol. 31, No. 1, pp. 5-11, 2012.
https://www.ipme.ru/e-journals/RAMS/no_13112/02_13112_edalati.pdf
[127]    Y. Ikoma, K. Hayano, K. Edalati, K. Saito, Q. Guo, Z. Horita, Phase transformation and nanograin refinement of silicon by processing through high-pressure torsion, Applied Physics Letters, Vol. 101, No. 12, p. 121908, 2012.
https://doi.org/10.1063/1.4754574

[128]    K. Edalati, S. Toh, H. Iwaoka, M. Watanabe, Z. Horita, D. Kashioka, K. Kishida, H. Inui, Ultrahigh strength and high plasticity in TiAl intermetallics with bimodal grain structure and nanotwins, Scripta Materialia, Vol. 67, No. 10, pp. 814-817, 2012.
https://doi.org/10.1016/j.scriptamat.2012.07.030
[129]    K. Edalati, S. Toh, T. Furuta, S. Kuramoto, M. Watanabe, Z. Horita, Development of ultrahigh strength and high ductility in nanostructured iron alloys with lattice softening and nanotwins, Scripta Materialia, Vol. 67, No. 5, pp. 511-514, 2012.
https://doi.org/10.1016/j.scriptamat.2012.06.019
[130]    K. Edalati, S. Toh, H. Iwaoka, Z. Horita, Microstructural characteristics of tungsten-base nanocomposites produced from micropowders by high-pressure torsion, Acta Materialia, Vol. 60, No. 9, pp. 3885-3893, 2012.
https://doi.org/10.1016/j.actamat.2012.02.048
[131]    K. Edalati, S. Toh, M. Watanabe, Z. Horita, In-situ production of bulk intermetallic-based nanocomposites and nanostructured intermetallics by high-pressure torsion, Scripta Materialia, Vol. 66, No. 1, pp. 386-389, 2012.
https://doi.org/10.1016/j.scriptamat.2011.11.039
[132]    K. Edalati, K. Imamura, T. Kiss, Z. Horita, Equal-channel angular pressing and high-pressure torsion of pure copper: evolution of electrical conductivity and hardness with strain, Materials Transaction, Vol. 53, No. 1, pp. 123-127, 2012.
https://doi.org/10.2320/matertrans.MD201109
[133]    K. Edalati, S. Lee, Z. Horita, Continuous high-pressure torsion using wires, Journal of Materials Science, Vol. 47, No. 1, pp. 473-478, 2012.
https://doi.org/10.1007/s10853-011-5822-z
[134]    K. Edalati, S. Toh, Y. Ikoma, Z. Horita, Plastic deformation and allotropic phase transformations in zirconia ceramics during high-pressure torsion, Scripta Materialia, Vol. 65, No. 11, pp. 974-977, 2011.
https://doi.org/10.1016/j.scriptamat.2011.08.024
[135]    K. Edalati, H. Iwaoka, Z. Horita, M. Konno, T. Sato, Unusual hardening in Ti/Al2O3 nanocomposites fabricated by high-pressure torsion followed by annealing, Materials Science and Engineering A, Vol. 529, No. 20, pp. 435-441, 2011.
https://doi.org/10.1016/j.msea.2011.09.056
[136]    K. Edalati, Z. Horita, High-pressure torsion of pure metals: influence of atomic bond parameters and stacking fault energy on grain size and correlation with hardness, Acta Materialia, Vol. 59, No. 17, pp. 6831-6836, 2011.
https://doi.org/10.1016/j.actamat.2011.07.046
[137]    K. Edalati, Z. Horita, Significance of homologous temperature in softening behavior and grain size of pure metals processed by high-pressure torsion, Materials Science and Engineering A, Vol. 528, No. 25-26, pp. 7514-7523, 2011.
https://doi.org/10.1016/j.msea.2011.06.080
[138]    K. Edalati, R. Miresmaeili, Z. Horita, H. Kanayama, R. Pippan, Significance of temperature increase in processing by high-pressure torsion, Materials Science and Engineering A, Vol. 528, No. 24, pp. 7301-7305, 2011.
https://doi.org/10.1016/j.msea.2011.06.031
[139]    K. Edalati, H. Iwaoka, Z. Horita, H. Fujiwara, K. Ameyama, M. Tanaka, K. Higashida, Fabrication of ultrafine-grained Ti- (5-50 wt.%) Al2O3 composites using high-pressure torsion, Kovove Materialy - Metallic Materials, Vol. 49, No. 1, pp. 85-92, 2011.
https://doi.org/10.4149/km_2011_1_85
[140]    K. Edalati, A. Yamamoto, Z. Horita, T. Ishihara, High-pressure torsion of pure magnesium: evolution of mechanical properties, microstructures and hydrogen storage capacity with equivalent strain, Scripta Materialia, Vol. 64, No. 9, pp. 880-883, 2011.
https://doi.org/10.1016/j.scriptamat.2011.01.023
[141]    K. Edalati, Z. Horita, Correlations between hardness and atomic bond parameters of pure metals and semi-metals after processing by high-pressure torsion, Scripta Materialia, Vol. 64, No. 2, pp. 161-164, 2011.
https://doi.org/10.1016/j.scriptamat.2010.09.034
[142]    K. Edalati, Z. Horita, H. Fujiwara, K. Ameyama, Cold consolidation of ball-milled titanium powders using high-pressure torsion, Metallurgical and Materials Transaction A, Vol. 41, No. 13, pp. 3308-3317, 2010.
https://doi.org/10.1007/s11661-010-0400-6
[143]    K. Edalati, Z. Horita, Continues high-pressure torsion, Journal of Materials Science, Vol. 45, No. 17, pp. 4578-4582, 2010.
https://doi.org/10.1007/s10853-010-4381-z
[144]    S. Lee, K. Edalati, Z. Horita, Microstructures and mechanical properties of pure V and Mo processed by high-pressure torsion, Materials Transactions, Vol. 51, No. 6, pp. 1072-1079, 2010.
https://doi.org/10.2320/matertrans.M2009375
[145]    K. Edalati, Z. Horita, Application of high-pressure torsion for consolidation of ceramic powders, Scripta Materialia, Vol. 63, No. 2, pp. 174-177, 2010.
https://doi.org/10.1016/j.scriptamat.2010.03.048
[146]    K. Edalati, Z. Horita, Universal plot for hardness variation in pure metals processed by high-pressure torsion, Materials Transactions, Vol. 51, No. 5, pp. 1051-1054, 2010.
https://doi.org/10.2320/matertrans.M2009431
[147]    K. Edalati, Z. Horita, Y. Mine, High-pressure torsion of hafnium, Materials Science and Engineering A, Vol. 527, No. 7-8, pp. 2136-2141, 2010.
https://doi.org/10.1016/j.msea.2009.11.060
[148]    K. Edalati, Y. Yokoyama, Z. Horita, High-pressure torsion of machining chips and bulk discs of amorphous Zr50Cu30Al10Ni10, Materials Transactions, Vol. 51, No. 1, pp. 23-26, 2010.
https://doi.org/10.2320/matertrans.MB200914
[149]    K. Edalati, Y. Ito, K. Suehiro, Z. Horita, Softening of high purity aluminum and copper processed by high pressure torsion, International Journal of Materials Research, Vol. 100, No. 12, pp. 1668-1673, 2009.
https://doi.org/10.3139/146.110231
[150]    K. Edalati, Z. Horita, S. Yagi, E. Matsubara, Allotropic phase transformation of pure zirconium by high-pressure torsion, Materials Science and Engineering A, Vol. 523, No. 1-2, pp. 277-281, 2009.
https://doi.org/10.1016/j.msea.2009.07.029
[151]    K. Edalati, E. Matsubara, Z. Horita, Processing pure Ti by high-pressure torsion in wide ranges of pressures and strain, Metallurgical and Materials Transaction A, Vol. 40, No. 9, pp. 2079-2086, 2009.
https://doi.org/10.1007/s11661-009-9890-5
[152]    Y. Harai, K. Edalati, Z. Horita, T. G. Langdon, Using ring samples to evaluate the processing characteristics in high-pressure torsion, Acta Materialia, Vol. 57, No. 4, pp. 1147-1153, 2009.
https://doi.org/10.1016/j.actamat.2008.10.046
[153]    K. Edalati, Z. Horita, Scaling-up of high pressure torsion using ring shape, Materials Transactions, Vol. 50, No. 1, pp. 92-95, 2009.
https://doi.org/10.2320/matertrans.MD200822
[154]    K. Edalati, T. Fujioka, Z. Horita, Evolution of mechanical properties and microstructures with equivalent strain in pure Fe processed by high pressure torsion, Materials Transactions, Vol. 50, No. 1, pp. 44-50, 2009.
https://doi.org/10.2320/matertrans.MD200812
[155]    K. Edalati, Z. Horita, T. G. Langdon, The significance of slippage in processing by high-pressure torsion, Scripta Materialia, Vol. 60, No. 1, pp. 9-12, 2009.
https://doi.org/10.1016/j.scriptamat.2008.08.042
[156]    K. Edalati, T. Fujioka, Z. Horita, Microstructure and mechanical properties of pure Cu processed by high-pressure torsion, Materials Science and Engineering A, Vol. 497, No. 1-2, pp. 168-173, 2008.
https://doi.org/10.1016/j.msea.2008.06.039
[157]    B. Rokrok, K. Edalati, E. Yahaghi, N. Mohammadzadeh, N. Rastkhah, A. Movafeghi, Three-dimensional mapping of non-complex specimens by image processing and optical density evaluation of digitized radiographs, Insight Journal of the British Institute of Non-Destructive Testing, Vol. 51, No. 6, pp. 315-320, 2009.
https://doi.org/10.1784/insi.2009.51.6.315
[158]    K. Edalati, A. Edalati, A. Kermani, Thickness gauging of thin plates by multi-peak frequency decomposition of lamb wave signals, Journal of Testing and Evaluation, Vol. 36, No. 3, pp. 1-9, 2008.
https://doi.org/10.1520/JTE100662
[159]    K. Edalati, B. Rokrok, A. Kermani, M. Seiedi, A. Movafeghi, M. Shahandeh, Scattering and image contrast simulation for double wall radiography of pipes, International Journal of Pressure Vessels and Piping, Vol. 84, No. 7, pp. 441-450, 2007.
https://doi.org/10.1016/j.ijpvp.2007.02.003
[160]    K. Edalati, A. Kermani, M. Seiedi, M. Movafeghi, Defect detection in thin plates by ultrasonic Lamb wave techniques, International Journal of Materials and Product Technology, Vol. 27, No. 3-4, pp. 156-172, 2006.
https://doi.org/10.1504/IJMPT.2006.011268
[161]    K. Edalati, N. Rastkhah, A. Kermani, M. Seiedi, A. Movafeghi, The use of radiography for thickness measurement and corrosion monitoring in pipes, International Journal of Pressure Vessels and Piping, Vol. 83, No. 7, pp. 736-741, 2006.
https://doi.org/10.1016/j.ijpvp.2006.07.010
[162]    K. Edalati, B. Rokrok, A. Kermani, M. Seiedi, A. Movafeghi, N. Rastkhah, Sensitivity evaluation in double wall radiography of pipes and multilayer plates by assessment the Monte Carlo simulation, Journal of Testing and Evaluation, Vol. 34, No. 6, pp. 1-8, 2006.
https://doi.org/10.1520/JTE100027
[163]    A. Movafeghi, M. H. Kargarnovin, H. Soltanian-Zadeh, M. Taheri, G. Ghasemi, B. Rokrok, K. Edalati, N. Rastkhah, Flaw detection improvement of digitized radiographs by morphological transformations, Insight Journal of the British Institute of Non-Destructive Testing, Vol. 47, No. 10, pp. 625-631, 2005.
https://doi.org/10.1784/insi.2005.47.10.625
[164]    K. Edalati, F. Akhlaghi, M. Nili-Ahmadabadi, Influence of SiC and FeSi addition on the characteristics of gray cast iron melts poured at different temperatures, Journal of Materials Processing Technology, Vol. 160, No. 3, pp. 183-187, 2005.
https://doi.org/10.1016/j.jmatprotec.2004.06.007
[165]    A. Movafeghi, M. Kargarnovin, H. Soltanianzadeh, K Edalati, B. Rokrok, A Kermani, M Seiedi, A radiographic calibration method for eddy current testing of heat exchanger tubes, Insight Journal of the British Institute of Non-Destructive Testing, Vol. 46, No. 10, pp. 594-597, 2004.
https://doi.org/10.1784/insi.46.10.594.45211
[166]    K. Edalati, N. Rastkhah, A. Kermani, M. Seiedi, A. Movafeghi, In-service corrosion evaluation in pipelines using gamma radiography - a numerical approach, Insight Journal of the British Institute of Non-Destructive Testing, Vol. 46, No. 7, pp. 396-398, 2004.
https://doi.org/10.1784/insi.46.7.396.55583
[167]    K. Edalati, F. Akhlaghi, M. Nili-Ahmadabadi, Influence of inoculant and/or SiC addition on characteristics of grey cast iron, International Journal of Cast Metals Research, Vol. 17, No. 3, pp. 147-151, 2004.
https://doi.org/10.1179/136404604225014819


Conference Papers

[1]    M. Wang, F. Zhang, L. Chen, B. Xu, Z. Cui, K. Edalati, Influence of Cu doping and high-pressure torsion on electrochemical performance of lithium-rich cathode material, Journal of Physics: Conference Series, Vol. 1750, p. 012077, 2021.
https://doi.org/10.1088/1742-6596/1750/1/012077
[2]    A. Alhamidi, K. Edalati, Z. Horita, Influence of high-pressure torsion on formation/destruction of nano-sized spinodal structures, AIP Conference Proceedings, Vol. 1945, p. 020061, 2018.
https://doi.org/10.1063/1.5030283

[3]    J.M. Cubero-Sesin, J.E. Gonzalez-Hernandez, E. Ulate-Kolitsky, K. Edalati, Z. Horita, Superplasticity of nanostructured Ti-6Al-7Nb alloy with equiaxed and lamellar initial microstructures processed by high-pressure torsion, IOP Conference Series: Materials Science and Engineering, Vol. 194, p. 012041, 2017.
https://doi.org/10.1088/1757-899X/194/1/012041
[4]    M. Ota, D. Nanya, S.K. Vajpai, K. Ameyama, K. Edalati, Z. Horita, Microstructure formation of high pressure torsion processed (α + γ) two phase stainless steel, Materials Science Forum, Vol. 879, pp. 1356-1368, 2017.
https://doi.org/10.4028/www.scientific.net/MSF.879.1365

[5]    Y. Fukushima, K. Edalati, Y. Ikoma, Z. Horita, D.J. Smith, High resolution TEM observation of nanocrystalline silicon fabricated by high pressure torsion (HPT), Microscopy and Microanalysis, Vol. 21, No. 3, pp 1783-1784, 2015.
https://doi.org/10.1017/S1431927615009691
[6]    K. Edalati, Z. Horita, Phase transformations during high-pressure torsion (HPT) in titanium, cobalt and graphite, IOP Conference Series: Materials Science and Engineering, Vol. 63, p. 012099, 2014.
https://doi.org/10.1088/1757-899X/63/1/012099
[7]    K. Edalati, Z. Horita, High strength and high ductility in nanostructured aluminum-based intermetallics produced by high-pressure torsion, Materials Science Forum, Vol. 765, pp. 558-562, 2013.
https://doi.org/10.4028/www.scientific.net/MSF.765.558

[8]    A. Alhamidi, K. Edalati, Z. Horita, Formation of bulk nanostructured Al3Ni from elemental micropowders using high-pressure torsion, Materials Science Forum, Vol. 765, pp. 378-382, 2013.
https://doi.org/10.4028/www.scientific.net/MSF.765.378
[9]    K. Edalati, S. Toh, H. Iwaoka, Z. Horita, “Production of W-base nanocomposites using high-pressure torsion”, Proceedings of the International Workshop on Bulk Nanostructured Metals, Kyoto University, Kyoto, Japan, pp. 77-80, 2012.
http://www.bnm.mtl.kyoto-u.ac.jp/2012workshop/
[10]    A. Alhamidi, H. Iwaoka, K. Edalati, Z. Horita, Production of nanograined Al3Ni from elemental micro-powders using high-pressure torsion, Proceedings of the International Workshop on Bulk Nanostructured Metals, Kyoto University, Kyoto, Japan, pp. 85-88, 2012.
https://doi.org/10.4028/www.scientific.net/MSF.765.378
[11]    K. Edalati, Z. Horita, Production of Al-based nano-intermetallics by high-pressure torsion, Proceedings of the 13th International Conference on Aluminum Alloys, The Minerals, Metals & Materials Society, Carnegie Mellon University, Pittsburgh, PA, USA, pp. 985-991, 2012.
https://doi.org/10.1002/9781118495292.ch147
[12]    K. Edalati, Z. Horita, Parameters influencing steady-state grain size of pure metals processed by high-pressure torsion, Materials Science Forum, Vol. 706-709, No. 1, pp. 3034-3039, 2012.
https://doi.org/10.4028/www.scientific.net/MSF.706-709.3034
[13]    K. Edalati, Z. Horita, Correlation of physical parameters with steady-state hardness of pure metals processed by high-pressure torsion, Materials Science Forum, Vol. 667-669, No. 1, pp. 683-688, 2011.
https://doi.org/10.4028/www.scientific.net/MSF.667-669.683
[14]    M. Watanabe, J.M. Cubero-Sesin, K. Edalati, Z. Horita, Development of rotation dark-field imaging for mapping secondary-phase distributions in nano-scale, Microscopy and Microanalysis, Eds. J.D. Shields, S. McKernan, D. Giovannucci, M. Watanabe and D. Susan, Cambridge University Press, Vol. 17, No. 2, pp. 1104-1105, 2011.
https://doi.org/10.1017/S1431927611006398
[15]    K. Edalati, Z. Horita, H. Fujiwara, K. Ameyama, M. Tanaka, K. Higashida, High strength and ductility in ball-milled titanium powders consolidated by high-pressure torsion, Materials Science Forum, Vol. 654-656, No. 1, pp. 1239-1242, 2010.
https://doi.org/10.4028/www.scientific.net/MSF.654-656.1239
[16]    K. Edalati, Z. Horita, “Processing aluminum and aluminum alloys by continuous high-pressure torsion”, Proceedings of the 12th International Conference on Aluminum Alloys, The Japan Institute of Light Metals, Yokohama, Japan, pp. 1173-1178, 2010.
http://icaa-conference.net/ICAA12/pdf/3C-04.pdf
[17]    K. Edalati, Z. Horita, M. Tanaka, K. Higashida, High pressure torsion of pure Ti: effect of pressure and strain on allotropy, Advanced Materials Research, Vol. 89-91, pp. 171-176, 2010.
https://doi.org/10.4028/www.scientific.net/AMR.89-91.171 
[18]    Y. Ito, Y. Harai, T. Fujioka, K. Edalati, Z. Horita, Use of ring sample for high-pressure torsion and microstructural evolution with equivalent strain, Materials Science Forum, Vol. 584-586, No. 1, pp. 191-196, 2008.
https://doi.org/10.4028/www.scientific.net/MSF.584-586.191

 

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