Journal of Korea Foundry Society (한국주조공학회지)
- Volume 13 Issue 2
- /
- Pages.163-167
- /
- 1993
- /
- 1598-706X(pISSN)
- /
- 2288-8381(eISSN)
The Effect of Returned Scrap and It's Composition Change on the Mechanical & Chemical Properties of 17-4PH SS
17-4PH 스테인레스강의 기계적, 화학적 성질에 미치는 회수재의 사용과 조성변화의 영향
- Lee, Seon-Ho (Dept. of Metallugical Eng., Seoul National Univ.) ;
- Kang, Choon-Sik (Dept. of Metallugical Eng., Seoul National Univ.) ;
- Lee, Kyong-Hwan (Korea Academy of Industrial Technology) ;
- Kim, Do-Kyong (Korea Academy of Industrial Technology)
- Published : 1993.04.20
Abstract
Mechanical and chemical properties of the 17-4PH have been investigated after recycled melting. As the result, it has been ascertained that the change of Ni, Cu, Nb, C amount affects the mechanical and chemical properties. It is important to minimize contamination of impurities and to control the amount of Ni, Cu, Nb, C.
Keywords