研究成果・論文

Characterization of cold-rolled heterogeneous microstructure formed by multimodal deformation in an Fe-Ni-Al-C alloy with lattice softening

Tadahiko Furuta;  Izuru Miyazaki;  Keiichiro Oh-ishi;  Shigeru Kuramoto;  Akinobu Shibata;  Nobuhiro Tsuji
Sep 2018 in Materials & Design
DOI: 10.1016/J.MATDES.2018.04.066

Factors determining room temperature mechanical properties of bimodal microstructures in Ti-6Al-4V alloy

Yan Chong;  Tilak Bhattacharjee;  Myeong-Heom Park;  Akinobu Shibata;  Nobuhiro Tsuji
Jul 2018 in Materials Science and Engineering: A
DOI: 10.1016/J.MSEA.2018.06.019

Crystallographic feature of hydrogen-related fracture in 2Mn-0.1C ferritic steel

Kazuho Okada; Akinobu Shibata; Yasunari Takeda; Nobuhiro Tsuji
Jun 2018 in International Journal of Hydrogen Energy
DOI: 10.1016/J.IJHYDENE.2018.05.011

Overcoming the strength–ductility trade-off via the formation of a thermally stable and plastically unstable austenitic phase in cold-worked steel

I. Miyazaki;  T. Furuta;  K. Oh-ishi;  T. Nakagaki;  S. Kuramoto;  A. Shibata;  N. Tsuji​​​​​​​
Apr 2018 in Materials Science and Engineering: A
DOI: 10.1016/J.MSEA.2018.02.075

Remarkable transitions of yield behavior and Luders deformation in pure Cu by changing grain sizes

Y.Z. Tian;  S. Gao;  Lijia Zhao;  S. Lu;  R. Pippan;  Z.F. Zhang;  N. Tsuji​​​​​​​
Jan 2018 in Scripta Materialia
DOI: 10.1016/J.SCRIPTAMAT.2017.08.034

Hot deformation behavior of CoCrFeMnNi FCC high entropy alloy

Eleti, Rajeshwar R.;  Bhattacharjee, Tilak;  Zhao, Lijia;  Bhattacharjee, Pinaki P.;  Tsuji, Nobuhiro​​​​​​​
2018 in Materials Chemistry and Physics
DOI: 10.1016/J.MATCHEMPHYS.2017.06.062

Effect of low temperature on tensile properties of AlCoCrFeNi2.1 eutectic high entropy alloy

Bhattacharjee, Tilak;  Zheng, Ruixiao;  Chong, Yan;  Sheikh, Saad;  Guo, Sheng;  Clark, Ian Thomas;  Okawa, Toshiro;  Wani, Irfan Samad;  Bhattacharjee, Pinaki Prasad;  Shibata, Akinobu;  Tsuji, Nobuhiro​​​​​​​
2018 in Materials Chemistry and Physics
DOI: 10.1016/J.MATCHEMPHYS.2017.06.023

Simultaneous Strength-Ductility Enhancement of a Nano-Lamellar AlCoCrFeNi2.1 Eutectic High Entropy Alloy by Cryo-Rolling and Annealing

Bhattacharjee, T.;  Wani, I. S.;  Sheikh, S.;  Clark, I. T.;  Okawa, T.;  Guo, S.;  Bhattacharjee, P. P.;  Tsuji, N.​​​​​​​
2018 in Scientific Reports
DOI: 10.1038/S41598-018-21385-Y

Dynamic Transformation Mechanism for Producing Ultrafine Grained Steels

Zhao, Lijia;  Park, Nokeun;  Tian, Yanzhong;  Shibata, Akinobu;  Tsuji, Nobuhiro​​​​​​​
2018 in Advanced Engineering Materials
DOI: 10.1002/ADEM.201701016

Unique effect of carbon addition on development of deformation texture through changes in slip activation and twin deformation in heavily cold-rolled Fe-3% Si alloys

Masanori Takenaka; Noriki Fujita; Yasuyuki Hayakawa; Nobuhiro Tsuji
2018 in Acta Materialia
DOI: 10.1016/J.ACTAMAT.2018.07.019

Deformation behavior of as-cast and as-extruded Mg97Zn1Y2 alloys during compression, as tracked by in situ neutron diffraction

Wu Gong;  Kazuya Aizawa;  Stefanus Harjo;  Ruixiao Zheng;  Takuro Kawasaki;  Jun Abe;  Takashi Kamiyama;  Nobuhiro Tsuji​​​​​​​
2018 in International Journal of Plasticity
DOI: 10.1016/J.IJPLAS.2018.08.001

Texture and Mechanical Properties of Al-Mg Alloy with Unimodal and Bimodal Grain-Structures Formed by Accumulative Roll Bonding and Annealing

Kashihara, Keizo; Nobuhiro Tsuji
2018 in Materials Transactions
DOI: 10.2320/MATERTRANS.L-M2018820

Microstructure Evolution and Change in Mechanical Properties of Medium Mn Steels during Thermomechanical Processing

Hou, Feifei;  Ito, Atsushi;  Bai, Yu;  Shibata, Akinobu;  Tsuji, Nobuhiro​​​​​​​
2018 in Functionally Graded Materials Vii
DOI: 10.4028/WWW.SCIENTIFIC.NET/MSF.941.346

Effect of Grain Size on Mechanical Properties of Mg-0.3at.%Y Dilute Alloy

Nobuhiro Tsuji
2018 in Functionally Graded Materials Vii
DOI: 10.4028/WWW.SCIENTIFIC.NET/MSF.941.790

Unique Effect of Carbon Addition on Development of Deformation and Recrystallization Textures in Heavily Cold-Rolled Fe-3%Si Alloys

Takenaka, Masanori; Hayakawa, Yasuyuki; Nobuhiro Tsuji
2018 in Functionally Graded Materials Vii
DOI: 10.4028/WWW.SCIENTIFIC.NET/MSF.941.890

Ultrafine grained structure and improved mechanical properties of low temperature friction stir spot welded 6061-T6 Al alloys

Sun, Yufeng; Morisada, Yoshiaki; Fujii, Hidetoshi; Nobuhiro Tsuji
2018 in Materials Characterization
DOI: 10.1016/J.MATCHAR.2017.11.033

Deformation-assisted diffusion for the enhanced kinetics of dynamic phase transformation

Zhao, Lijia;  Park, Nokeun;  Tian, Yanzhong;  Shibata, Akinobu;  Tsuji, Nobuhiro​​​​​​​
2018 in Materials Research Letters
DOI: 10.1080/21663831.2018.1527787

Lee Hsun Lecture Award, Chinese Academy of Science, Institute for Metal Research