동력기계공학회지 (Journal of Power System Engineering)
- 제12권1호
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- Pages.47-52
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- 2008
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- 2713-8429(pISSN)
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- 2713-8437(eISSN)
오스템퍼드 구상흑연주철의 미세조직 및 기계적 성질에 미치는 서브제로처리의 영향
Effect of Subzero Treatment on the Microstructure and Mechanical Properties of Austempered Ductile Cast Iron
초록
This study was investigated the effect of subzero treatment in austempered ductile cast iron. Retained austenite transformed to martensite by subzero treatment and strain. With decreasing subzero treatment temperature and increasing strain, retained austenite transformed more to martensite and transformed 30% above by subzero treatment at
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