Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Kenji Yoshii.
ASME 2007 International Manufacturing Science and Engineering Conference | 2007
Yoshiharu Mutoh; Kenji Yoshii
This paper deals with the fatigue performance of fabricated component. The plain fatigue and fatigue crack growth tests were performed. The rectangular bar specimens sectioned from the fabricated components after rolling, forming and cold spinning processes were prepared. Four-point bend fatigue tests of the specimens with as-fabricated surfaces were carried out at a stress ratio of 0.1 and a frequency of 20 Hz with a sinusoidal waveform. The crack growth behavior of specimens at various stages of fabricating process was also investigated. The fatigue test results indicated that surface morphology and surface defect induced by each stage of fabricating process strongly degraded the fatigue strength. The limited influence of fabricating process on crack growth behavior was noticed only in the threshold region. Fatigue strength and fatigue life were estimated based on fracture mechanics approach using the fatigue crack growth curve obtained and the surface defect depth observed on the fabricated surface. The estimated fatigue strength and the experimental results were in good agreement.Copyright
Journal of Japan Institute of Light Metals | 1999
Tomohisa Nishida; Junnosuke Mizutani; Yoshiharu Mutoh; Kenji Yoshii; Osamu Ebihara; Satoru Miyashita
Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2008
Yoshiharu Mutoh; Kenji Yoshii
The Proceedings of the Materials and processing conference | 2009
Murugesan Jayaprakash; Yoshiharu Mutoh; Kenji Yoshii
Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2009
Yoshiharu Mutoh; Kenji Yoshii
The Proceedings of the Materials and processing conference | 2007
Yukio Miyashita; Yoshiharu Mutoh; Kenji Yoshii
The Proceedings of the Materials and processing conference | 2006
Yukio Miyashita; Yoshiharu Mutoh; Kenji Yoshii
The Proceedings of the Asian Symposium on Materials and Processing | 2006
Duangporn Ounpanich; Yoshiharu Mutoh; Kenji Yoshii
Proceedings of the 1992 Annual Meeting of JSME/MMD | 2003
Junnosuke Mizutani; Yoshiharu Mutoh; Satoru Miyashita; Kenji Yoshii
The Proceedings of the JSME Materials and Processing Conference (M&P) | 2002
Junnosuke Mizutani; Tomohisa Nishida; Yoshiharu Mutoh; Satoru Miyashita; Kenji Yoshii
Collaboration
Dive into the Kenji Yoshii's collaboration.
Thailand Institute of Scientific and Technological Research
View shared research outputs