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Vol.32, No.2, 145 ~ 151, 1994
Title
High temperature oxidation of 316L Stainless steel in Dry Oxygen Environments
이윤용Yun Yong Lee, 김영호Yeong Ho Kim, 이용득Yong Deuk Lee
Abstract
High temperature oxidation of 316L stainless steel at the temperatures between 1200℃ and 1300℃ in dry oxygen environments has been studied. The oxidation rate of 316L steel was 2∼6 times higher than that of 18%Cr-8%Ni steel and even higher than that of 13%Cr steel. The catastrophic oxidation of 316L was caused by the evaporation of MoO₃. The oxidation was proceeded through repeating process which is scale breakaway followed by formation of Cr₂O₃ layer at the scale/metal interface. This oxidation process results in a formation of very porous multi-layered oxide scale.
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