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Journal Articles

Achieving excellent mechanical properties in type 316 stainless steel by tailoring grain size in homogeneously recovered or recrystallized nanostructures

Liu, M.*; Gong, W.; Zheng, R.*; Li, J.*; Zhang, Z.*; Gao, S.*; Ma, C.*; Tsuji, Nobuhiro*

Acta Materialia, 226, p.117629_1 - 117629_13, 2022/03

 Times Cited Count:1 Percentile:0.01(Materials Science, Multidisciplinary)

Journal Articles

Effect of hydrogen on evolution of deformation microstructure in low-carbon steel with ferrite microstructure

Okada, Kazuho*; Shibata, Akinobu*; Gong, W.; Tsuji, Nobuhiro*

Acta Materialia, 225, p.117549_1 - 117549_13, 2022/02

 Times Cited Count:1 Percentile:81.79(Materials Science, Multidisciplinary)

Journal Articles

Nature of dynamic ferrite transformation revealed by ${it in-situ}$ neutron diffraction analysis during thermomechanical processing

Shibata, Akinobu*; Takeda, Yasunari*; Park, N.*; Zhao, L.*; Harjo, S.; Kawasaki, Takuro; Gong, W.*; Tsuji, Nobuhiro*

Scripta Materialia, 165, p.44 - 49, 2019/05

 Times Cited Count:17 Percentile:83.71(Nanoscience & Nanotechnology)

Journal Articles

In situ neutron diffraction study on microstructure evolution during thermo-mechanical processing of medium manganese steel

Nakamura, Yoshihiko*; Shibata, Akinobu*; Gong, W.*; Harjo, S.; Kawasaki, Takuro; Ito, Atsushi*; Tsuji, Nobuhiro*

Proceedings of International Conference on Martensitic Transformations: Chicago, p.155 - 158, 2018/04

JAEA Reports

The Outline of investigation on integrity of JMTR concrete structures, cooling system and utility facilities

Ebisawa, Hiroyuki; Hanakawa, Hiroki; Asano, Norikazu; Kusunoki, Hidehiko; Yanai, Tomohiro; Sato, Shinichi; Miyauchi, Masaru; Oto, Tsutomu; Kimura, Tadashi; Kawamata, Takanori; et al.

JAEA-Technology 2009-030, 165 Pages, 2009/07

JAEA-Technology-2009-030.pdf:69.18MB

The condition of facilities and machinery used continuously were investigated before the renewal work of JMTR on FY 2007. The subjects of investigation were reactor building, primary cooling system tanks, secondary cooling system piping and tower, emergency generator and so on. As the result, it was confirmed that some facilities and machinery were necessary to repair and others were used continuously for long term by maintaining on the long-term maintenance plan. JMTR is planed to renew by the result of this investigation.

Oral presentation

First trial of in situ neutron diffraction experiment with thermo-mechanical simulator at J-PARC

Harjo, S.; Shibata, Akinobu*; Park, N.*; Kawasaki, Takuro; Oishi, Kiichiro*; Aizawa, Kazuya; Tsuji, Nobuhiro*

no journal, , 

Oral presentation

Dislocation monitoring during deformation and new sample environment device for engineering studies

Harjo, S.; Kawasaki, Takuro; Tomota, Yo*; Shibata, Akinobu*; Tsuji, Nobuhiro*; Aizawa, Kazuya

no journal, , 

Oral presentation

First trial of in situ neutron diffraction experiment with thermo-mechanical simulator at J-PARC

Harjo, S.; Kawasaki, Takuro; Aizawa, Kazuya; Shibata, Akinobu*; Tsuji, Nobuhiro*

no journal, , 

no abstracts in English

Oral presentation

Effect of ausforming on phase transformations and carbon partitioning during Q&P process

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

no journal, , 

Oral presentation

Deformation mechanisms of AZ31 alloy at cryogenic temperature investigated by in-situ neutron diffraction

Gong, W.; Harjo, S.; Mayama, Tsuyoshi*; Kawasaki, Takuro; Aizawa, Kazuya; Sun, B.*; Tsuji, Nobuhiro*

no journal, , 

In situ neutron diffraction experiments at cryogenic temperature was performed to investigate the temperature dependence of deformation behavior and corresponding activities of deformation mechanisms in a commercial AZ31 Mg alloy. The stress-strain curve at 21K showed slightly higher macroscopic yield stress but remarkably higher fracture stress and strain than that of room temperature. The enhancement of extension twinning and suppression of contraction twinning at cryogenic temperature are considered to be the reasons for improving the corresponding macroscopic strength and ductility in the commercial AZ31 alloy.

Oral presentation

Strain hardening behavior of metastable austenitic steel with TRIP effect; Insights from stress and strain partitioning

Mao, W.; Gao, S.*; Gong, W.; Bai, Y.*; Park, M.-H.*; Shibata, Akinobu*; Tsuji, Nobuhiro*

no journal, , 

Oral presentation

In-situ neutron diffraction study of deformation behavior of AZ31 alloy at 21K

Gong, W.; Harjo, S.; Mayama, Tsuyoshi*; Kawasaki, Takuro; Aizawa, Kazuya; Sun, B.*; Tsuji, Nobuhiro*

no journal, , 

Oral presentation

In-situ neutron diffraction study of cryogenic deformation behavior in AZ31 magnesium alloy

Gong, W.; Harjo, S.; Mayama, Tsuyoshi*; Kawasaki, Takuro; Aizawa, Kazuya; Tsuji, Nobuhiro*

no journal, , 

Oral presentation

Grain size effect on the strain hardening behavior of Fe-24Ni-0.3C metastable austenitic steel studied by in-situ neutron diffraction

Mao, W.; Gao, S.*; Gong, W.; Park, M. H.*; Bai, Y.*; Shibata, Akinobu*; Tsuji, Nobuhiro*

no journal, , 

Oral presentation

Multi-scale characterization of twinning and detwinning in AZ31 alloy

Gong, W.; Zheng, R.*; Harjo, S.; Kawasaki, Takuro; Aizawa, Kazuya; Tsuji, Nobuhiro*

no journal, , 

Oral presentation

In situ neutron diffraction study on lattice parameter changes of austenite and martensite during transformation in Fe-18Ni alloy

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

no journal, , 

16 (Records 1-16 displayed on this page)
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