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Journal Articles

Elastic accommodation and anomalous tetragonality of thin-plate martensite in an Fe-31Ni-10Co-3Ti alloy revealed by ${it in situ}$ neutron diffraction at cryogenic temperatures

Yamashita, Takayuki*; Harjo, S.; Gong, W.; Kawasaki, Takuro; Morito, Shigekazu*; Morooka, Satoshi; Fujii, Hidetoshi*; Tomota, Yo*

Journal of Alloys and Compounds, 1056, p.186668_1 - 186668_11, 2026/02

https://doi.org/10.1016/j.jallcom.2026.186668
 Times Cited Count：0 Percentile：0.00(Chemistry, Physical)

Journal Articles

Integrated neutron and surface-based characterization of stress/strain fields and microstructural evolution during fatigue crack growth in SUS304 stainless steel

Su, Y. H.; Shinohara, Takenao; Parker, J. D.*; Oikawa, Kenichi; Kai, Tetsuya; Gong, W.; Ito, Tatsuya; Harjo, S.; Aizawa, Kazuya; Kiyanagi, Yoshiaki*; et al.

Materials Science & Engineering A, 951, p.149607_1 - 149607_16, 2026/01

https://doi.org/10.1016/j.msea.2025.149607
 Times Cited Count：0 Percentile：0.00(Nanoscience & Nanotechnology)

Journal Articles

Effect of ausforming on isothermal transformation below the martensite start temperature in NiCrMoV steel; An ${it in situ}$ neutron diffraction study

Gong, W.; Harjo, S.; Kawasaki, Takuro; Yamashita, Takayuki*; Shibata, Akinobu*; Shinozaki, Tomoya*; Tomota, Yo*; Tsuji, Nobuhiro*

Microstructures (Internet), 5(4), p.2025087_1 - 2025087_18, 2025/12

https://doi.org/10.20517/microstructures.2025.26

Journal Articles

Revealing deformation mechanism of fine-grained Mg alloys via ${it in-situ}$ neutron diffraction analysis

Somekawa, Hidetoshi*; Gong, W.; Kawasaki, Takuro; Harjo, S.; Singh, A.*; Tomota, Yo*

Scripta Materialia, 269, p.116921_1 - 116921_6, 2025/12

https://doi.org/10.1016/j.scriptamat.2025.116921
 Times Cited Count：4 Percentile：66.26(Nanoscience & Nanotechnology)

Journal Articles

Grain size dependence of $$<hkl>$$ intergranular lattice strain generated by plastic deformation in ferritic steel

Tomota, Yo*; Li, H.*; Tsuchida, Noriyuki*; Gong, W.; Harjo, S.; Omura, Takahito*

Materials Science & Engineering A, 946, p.149136_1 - 149136_12, 2025/11

https://doi.org/10.1016/j.msea.2025.149136
 Times Cited Count：2 Percentile：41.88(Nanoscience & Nanotechnology)

Journal Articles

Experimental investigation of phase transformations in steel using X-ray and neutron diffraction

Tomota, Yo*; Harjo, S.; Xu, P. G.; Morooka, Satoshi; Gong, W.; Wang, Y.*

Metals, 15(6), p.610_1 - 610_19, 2025/05

https://doi.org/10.3390/met15060610
 Times Cited Count：4 Percentile：38.51(Materials Science, Multidisciplinary)

Journal Articles

Quantitative analysis of microstructure evolution, stress partitioning and thermodynamics in the dynamic transformation of Fe-14Ni alloy

Li, L.*; Miyamoto, Goro*; Zhang, Y.*; Li, M.*; Morooka, Satoshi; Oikawa, Katsunari*; Tomota, Yo*; Furuhara, Tadashi*

Journal of Materials Science & Technology, 184, p.221 - 234, 2024/06

https://doi.org/10.1016/j.jmst.2023.10.037
 Times Cited Count：14 Percentile：65.97(Materials Science, Multidisciplinary)

Journal Articles

Martensitic transformation behavior of Fe-Ni-C alloys monitored by ${it in-situ}$ neutron diffraction during cryogenic cooling

Yamashita, Takayuki*; Harjo, S.; Kawasaki, Takuro; Morooka, Satoshi; Gong, W.; Fujii, Hidetoshi*; Tomota, Yo*

ISIJ International, 64(2), p.192 - 201, 2024/01

https://doi.org/10.2355/isijinternational.ISIJINT-2023-208
 Times Cited Count：3 Percentile：28.20(Metallurgy & Metallurgical Engineering)

Journal Articles

Principal preferred orientation evaluation of steel materials using time-of-flight neutron diffraction

Xu, P. G.; Zhang, S.-Y.*; Harjo, S.; Vogel, S. C.*; Tomota, Yo*

Quantum Beam Science (Internet), 8(1), p.7_1 - 7_13, 2024/01

https://doi.org/10.3390/qubs8010007

Journal Articles

Residual stress relaxation by bending fatigue in induction-hardened gear studied by neutron Bragg edge transmission imaging and X-ray diffraction

Su, Y. H.; Oikawa, Kenichi; Shinohara, Takenao; Kai, Tetsuya; Horino, Takashi*; Idohara, Osamu*; Misaka, Yoshitaka*; Tomota, Yo*

International Journal of Fatigue, 174, p.107729_1 - 107729_12, 2023/09

https://doi.org/10.1016/j.ijfatigue.2023.107729
 Times Cited Count：27 Percentile：88.82(Engineering, Mechanical)

Journal Articles

Lattice parameters of austenite and martensite during transformation for Fe-18Ni alloy investigated through ${it in situ}$ neutron diffraction

Gong, W.; Harjo, S.; Tomota, Yo*; Morooka, Satoshi; Kawasaki, Takuro; Shibata, Akinobu*; Tsuji, Nobuhiro*

Acta Materialia, 250, p.118860_1 - 118860_16, 2023/05

https://doi.org/10.1016/j.actamat.2023.118860
 Times Cited Count：41 Percentile：95.02(Materials Science, Multidisciplinary)

Journal Articles

Evolution of austenite lattice parameter during isothermal transformation in a 0.4 C low alloyed steel

Wang, Y.*; Tomota, Yo*; Omura, Takahito*; Gong, W.; Harjo, S.

Materialia, 27, p.101685_1 - 101685_9, 2023/03

https://doi.org/10.1016/j.mtla.2023.101685

Journal Articles

Evidence supporting reversible martensitic transformation under cyclic loading on Fe-Mn-Si-Al alloys using ${it in situ}$ neutron diffraction

Sawaguchi, Takahiro*; Tomota, Yo*; Yoshinaka, Fumiyoshi*; Harjo, S.

Acta Materialia, 242, p.118494_1 - 118494_14, 2023/01

https://doi.org/10.1016/j.actamat.2022.118494
 Times Cited Count：21 Percentile：74.64(Materials Science, Multidisciplinary)

Journal Articles

Neutron Bragg-edge transmission imaging for microstructure and residual strain in induction hardened gears

Su, Y. H.; Oikawa, Kenichi; Shinohara, Takenao; Kai, Tetsuya; Horino, Takashi*; Idohara, Osamu*; Misaka, Yoshitaka*; Tomota, Yo*

Scientific Reports (Internet), 11, p.4155_1 - 4155_14, 2021/02

AA2020-0778.pdf:6.49MB

https://doi.org/10.1038/s41598-021-83555-9
 Times Cited Count：38 Percentile：80.35(Multidisciplinary Sciences)

Journal Articles

Continuous and discontinuous yielding behaviors in ferrite-cementite steels

Wang, Y.*; Tomota, Yo*; Omura, Takahito*; Gong, W.*; Harjo, S.; Tanaka, Masahiko*

Acta Materialia, 196, p.565 - 575, 2020/09

https://doi.org/10.1016/j.actamat.2020.07.017
 Times Cited Count：59 Percentile：91.23(Materials Science, Multidisciplinary)

Journal Articles

Mechanism of improved ductility of 1500 MPa-class ultra-high strength cold-rolled steel sheet produced by rolling and partitioning method

Hosoya, Yoshihiro*; Matsumura, Yuta*; Tomota, Yo*; Onuki, Yusuke*; Harjo, S.

ISIJ International, 60(9), p.2097 - 2106, 2020/09

https://doi.org/10.2355/isijinternational.ISIJINT-2020-027
 Times Cited Count：12 Percentile：39.45(Metallurgy & Metallurgical Engineering)

Journal Articles

Influence of carbon concentration and magnetic transition on the austenite lattice parameter of 30Mn-C steel

Tomota, Yo*; Murakami, Toshio*; Wang, Y. X.*; Omura, Takahito*; Harjo, S.; Su, Y. H.; Shinohara, Takenao

Materials Characterization, 163, p.110243_1 - 110243_8, 2020/05

https://doi.org/10.1016/j.matchar.2020.110243
 Times Cited Count：8 Percentile：37.35(Materials Science, Multidisciplinary)

Journal Articles

${it In situ}$ neutron diffraction on ferrite and pearlite transformations for a 1.5Mn-1.5Si-0.2C steel

Tomota, Yo*; Wang, Y.*; Omura, Takahito*; Sekido, Nobuaki*; Harjo, S.; Kawasaki, Takuro; Gong, W.*; Taniyama, Akira*

Tetsu To Hagane, 106(5), p.262 - 271, 2020/05

https://doi.org/10.2355/tetsutohagane.TETSU-2019-106
 Times Cited Count：0 Percentile：0.00(Metallurgy & Metallurgical Engineering)

Journal Articles

Microstructural features and ductile-brittle transition behavior in hot-rolled lean duplex stainless steels

Takahashi, Osamu*; Shibui, Yohei*; Xu, P. G.; Harjo, S.; Suzuki, Tetsuya*; Tomota, Yo*

Quantum Beam Science (Internet), 4(1), p.16_1 - 16_15, 2020/03

https://doi.org/10.3390/qubs4010016

Journal Articles

Mechanism of improved ductility of 1,500 MPa-class ultra-high strength cold-rolled steel sheet produced by rolling and partitioning method

Hosoya, Yoshihiro*; Matsumura, Yuta*; Tomota, Yo*; Onuki, Yusuke*; Harjo, S.

Tetsu To Hagane, 106(3), p.154 - 164, 2020/03

https://doi.org/10.2355/tetsutohagane.TETSU-2019-083
 Times Cited Count：3 Percentile：10.87(Metallurgy & Metallurgical Engineering)

108 (Records 1-20 displayed on this page)