Journal of the Korean Society for Heat Treatment (열처리공학회지)
- Volume 16 Issue 6
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- Pages.341-348
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- 2003
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- 1225-1070(pISSN)
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- 2508-4046(eISSN)
Heat Treatment of Superalloys for High Temperature Applications
고온구조용 초내열합금 열처리
- Park, Nho-Kwang (Materials Processing Department, KIMM)
- 박노광 (한국기계연구원 재료공정연구부)
- Published : 2003.11.30
Abstract
Superalloys which can be devided into three categohes, i.e. Ni-base, Co-base, and Fe-base alloys are widely used for high temperature applications. Since superalloys contain many alloying elements and precipitates, its chemistry and processing parameters need to be carefully designed. In this review, current state-of-the art in the superalloy technologies is described with special attention to the heat-treatment for the control of the microstructures and mechanical properties.