DOIONLINE 
DOIONLINE Publish In |
International Journal of Advances in Mechanical and Civil Engineering (IJAMCE)-IJAMCE |
 Journal Home Volume Issue |
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Issue |
Volume-4,Issue-1 ( Feb, 2017 ) | |||||||||
Paper Title |
Investigating the Relationship Between Hardness and Yield Strength of SS400 Steel Using Nanoindentation | |||||||||
Author Name |
Ngoc-Vinh Nguyen, Viet-Hung Truong, Thai-Hoan Pham, Seung-Eock Kim | |||||||||
Affilition |
PhD Student, Dept. Of Civil and Environmental Engineering, Sejong University, Seoul, Korea. PhD, Dept. Of Civil Engineering, Vinh University, 182 Le Duan, Vinh City, Viet Nam. Professor, Dept. Of Civil and Environmental Engineering, Sejong University, 98 Gunja-dong, Gwangjin-gu, Seoul, 143-747, Korea | |||||||||
Pages |
12-13 | |||||||||
Abstract |
In this study, Nano Hardness test was carried out at room temperature with different strain rates from 0.002 s -1 to 0.2 s -1 ,. A reverse algorithm was used to determine the yield strength from the load-displacement curve of the indentation test. From the obtained yield strength and hardness at different strain rates, the hardness-yield strength relationship was constructed. Keywords— Hardness; Nanoindentation; Reverse algorithm; Yield strength. | |||||||||
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