Journal of the Korean Society for Heat Treatment (열처리공학회지)
- Volume 5 Issue 2
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- Pages.111-121
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- 1992
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- 1225-1070(pISSN)
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- 2508-4046(eISSN)
Effect of Austenitizing Temperatures on the Mechanical Properties in 420J2 Martensitic Stainless Steel
420J2 마르텐사이트계 스테인레스강의 오스테나이트화 온도가 기계적 성질에 미치는 영향
- Kim, Y.G. (Regional Industrial Technology Institute of Kyung Nam) ;
- Kim, Y.J. (Dept. of Metallurgical Engineering, Dong-A University) ;
- Kim, G.D. (Research of Institute of Industrial Science and Technology) ;
- Sung, J.H. (Dept. of Metallurgical Engineering, Dong-A University)
- Published : 1992.06.30
Abstract
For the purpose of investigating the effect of austenitizing temperatures on the mechanical properties of 0.23% C-13.6%Cr martensitic stainless steel, tensile properties, hardness, impact value and carbide extraction were examined after changing the austenitizing temperatures and tempering temperatures. The results obtained are summerized as follows. The carbide laminations formed from hot rolling before austenitization could not be eliminated after austenitizing at
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