Dr. Yoshio Arai
Japanese page is here.
- Graduate from University of Electro-Communications
- M. S. Engineering, Tokyo Institute of Technology, 1984.
- Ph. D. Engineering, Tokyo Institute of Technology, 1989.
Address: 255 Shimo-ookubo, Sakura-ku, Saitama, Saitama 338-8570, JAPAN
Strength of Materials Laboratory,
Division of Mechanical Engineering and Science,
Graduate School of Science and Engineering,
Nondestructive evaluation of fatigue life using ultrasonic technique
Target: Steels for nuclear power plant, earthquake loading, remaining fatigue life
Idea: Development of realistic measurement and evaluation method for power plant condition
Study on mechanism of fatigue and fracture in metal matrix composites
Target: Disk brake for high speed railway application, Al/SiC/Al2O3 composites, Brake loading
Idea: Quantitative prediction of disk life under realistic brake conditions
Optimum fatigue design of high pressure hydrogen composite tank for fuel cell vehicles
Target: Fuel cell vehicles, CFRP/Al composite tank, cyclic pressure, Leak before break
Idea: Fatigue crack initiation characteristics in hydrogen environment
Strain effect on photo-characteristics of semiconductor quantum dots
Target: Solar cell application, strain induced band gap shift, InGaAs quantum dots in GaAs
Idea: Optimization of solar cell by strain design
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