||Department of Mechanical Systems Engineering, Faculty of Science and Engineering / Graduate School of Integrative Science and Engineering
||I majored materials science and engineering in Tokyo University. (Received Doctor of Engineering degree)
I have been involved in materials development and materials analysis for 25 years at the research institute of iron and steel company.
Since 2010, I have been involved in materials research and education at Tokyo City University.
|Research Field(Keyword & Summary)
- (1) X-ray stress and strain analyses for ultimately textured materials
The first mission is development of new x-ray structural analysis methods for the materials consisting of infinite and infinitesimal texture limits. The former represents single crystals of Fe-Si and Fe-Ga, and the latter represents Zr-based and Fe-based metallic glasses. By using laboratory-based x-rays and synchrotron radiation x-rays, characteristic stress and strain features have been revealed.
- (2) Materials Characterization for advanced steels
The second mission is studying the mechanisms of high performance for advanced steels. Textures, residual stresses and dislocation characteristics of TRIP, SMA and UFG steel are investigated by using x-rays and electron beams.
- (1)Anisotropy of magnetostriction of functional bcc iron-based alloys, Mater. Trans., 60(2019)2235-2244.
- (2)Tuning strain-induced γ-to-ε martensitic transformation of biomedical Co–Cr–Mo alloys by introducing parent phase lattice defects, J. Mech. Behav.Biomedical Mater., 90(2019)523-529.
- (3)Evaluation of Tri-Axial Magnetostriction in Cube-Oriented Fe-Ga Single Crystal by Using X-Ray Diffraction Method, Mater. Sci. Forum, 909(2017)807-809.
- (4)Internal stress distribution for generating closure domains in laser-irradiated Fe–3% Si (110) steels, J. Appl. Phys., 117(2015)17A910.
- (5)Microstructural characterization of high-manganese austenitic steels with different stacking fault energies, Mater. Char., 62(2011)781-788.
- (6)Advanced x-ray stress analysis method for a single crystal using different diffraction plane families, Appl. Phys. Lett., 92(2008)231903.
- (7)Effects of laser irradiation on iron loss reduction for Fe–3% Si grain-oriented silicon steel, Acta Mater., 53(2005)2893-2897.
- (8)Formation of τ-phase in Fe60Nb10B30 amorphous alloy with a large supercooled liquid region, Jpan J. Appl. Phys., 41(2002)219-221.
- (9)Structural variation of Fe-Nb-B metallic glasses during crystallization process, Scripta Mater., 44(2001) 2369-2372.
- (10)Crystallization behavior of amorphous Fe90−XNb10BX (X= 10 and 30) alloys, Mater. Trans., JIM, 41(2000)1526-1529.
|Grant-in-Aid for Scientific Research Support: Japan Society for Promotion of Science (JSPS)
|Research Grants/Projects including subsidies, donations, grants, etc.
||Donations : (Confidential)
|Recruitment of research assistant(s)
|Affiliated academic society (Membership type)
||The Iron and Steel Institude of Japan (Member, Commissioner of Technical Devision of Process Evaluation & Material Characterization)
The Japan Institute of Metals and Materials (Member)
The Society of Materials Science, Japan (Member, Commissioner of X-ray Study on Mechanical Behavior of Materials)
The Materials Research Society of Japan (Member)
|Education Field (Undergraduate level)
||Enginnering Materilas, Mechanics
|Education Field (Graduate level)
||Materials Characterization and Mechanics