Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Yelm Okuyama"'
Autor:
Yoshiki KAWANO, Tetsuya OHASHI, Tsuyoshi MAYAMA, Masaki TANAKA, Morihiro SAKAMOTO, Yelm OKUYAMA, Michihiro SATO
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 84, Iss 860, Pp 17-00559-17-00559 (2018)
Image-based deformation simulation of microstructures in metals is attracting attention; however, the data conversion processes from the images of microstructures into the geometric models for the deformation simulation are now inconvenient, and ther
Externí odkaz:
https://doaj.org/article/792d980167cd4af9ba553ea6e9f6087c
Publikováno v:
Materia Japan. 61:844-847
Publikováno v:
MATERIALS TRANSACTIONS. 63:600-606
Publikováno v:
Materials Science Forum. 1016:1443-1447
Czochralski silicon single crystals were deformed in tensile tests along the direction at between 1173 K and 1373. Yield point phenomenon were observed in the specimens deformed at below 1273 K while continues yield was observed in the specimens defo
Publikováno v:
ISIJ International. 60:1819-1828
Publikováno v:
MATERIALS TRANSACTIONS. 60:80-85
Autor:
Tetsuya Ohashi, Yelm Okuyama
Publikováno v:
Philosophical Magazine. 99:3032-3058
Density evolutions of dislocations and atomic vacancies in copper single crystals subjected to cyclic loadings are numerically evaluated by combining theoretical models for vacancy generati...
Autor:
Masatoshi Mitsuhara, Yoshiki Kawano, Tetsuya Ohashi, Yelm Okuyama, Tsuyoshi Mayama, Michihiro Sato
Publikováno v:
MATERIALS TRANSACTIONS. 60:959-968
Publikováno v:
The Proceedings of the Materials and Mechanics Conference. 2022:OS0608
Publikováno v:
Materials Science Forum. 941:1474-1478
The effect of the activated slip systems on the temperature dependence of yield stress was investigated in α-Ti by using crystal plasticity finite element method. A model for finite element analysis (FEA) was constructed based on experimental result