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Vol.38, No.12, 1690 ~ 1695, 2000
Title
Effect of Sulfur on the Hot Ductility of 310S Stainless Steel
이윤용Yun Yong Lee,이수찬Soo Chan Lee,김영환Young Hwan Kim
Abstract
Effect of sulfur on the hot ductility of 310S stainless steel has been studied. The hot ductility of 310S was drastically decreased with the presence of a small amount of sulfur and it was also decreased with increasing cooling rate after reheating treatment. The hot ductility was mainly governed by a reprecipitation behavior of redissolved sulfides during reheating treatment. It was found that the low melting sulfides such as Cu₂S were formed under the high cooling rate.
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