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3 results on '"Xiong, Jiyuan"'

2. Influence of Aluminide Coating on Fatigue Behavior of a Nickel Superalloy

Author

Xu Jianping and Xiong Jiyuan

Subjects
Materials science, Alloy, Metallurgy, technology, industry, and agriculture, Substrate (printing), engineering.material, equipment and supplies, Superalloy, Brittleness, Coating, engineering, Surface roughness, Aluminide, Stress concentration
Abstract

The influence of the technology and the thickness of an aluminide coating on mechanical fatigue of a nickel-alloy at 700°C has been studied. It was shown that the brittleness and the surface roughness of coating were the basic causes to the earlier rupture of a system. The thicker coating, the more harmful to fatigue performance. The mechanism of influnece of coating on metal fatigue and the possibility to estimate fatigue life of coating/alloy system were also discussed. It is believed that the stress concentration caused by coating crack accelerated substrate alloy to rupture.Copyright © 1985 by ASME

Published
1985

3. Hot Corrosion and Protection of a Cast Nickel-Base Superalloy for Gas Turbine

Author

Xiong Jiyuan, Xiao Xuchang, Wu Fengjun, and Yang Zhonglin

Subjects
Gas turbines, Superalloy, Materials science, High-temperature corrosion, Metallurgy, Nickel base, Corrosion
Abstract

Corrosion a haute temperature et protection d'un superalliage moule a base de nickel pour turbines a gaz

Published
1984

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