Oxidation Kinetics of Superplastic Stainless Steel

摘要：

　　Superplastic forming provides significant industrial application for forming complicated,lightweight components of aerospace propulsion application.Since superplastic forming process is a function of temperature,time,applied pressure and contact condition of the matched surfaces,the oxidation is one of the concerned subjects.In the present work,the oxidation behavior of UNS31803 was studied in superplastic forming atmosphere.It is shown that the Pieraggi model is successfully applied to the high temperature oxidation of this alloy.The effective activation energy of the oxidation is 399 KJ/mol at this condition.

关键词： Oxidation kinetics High temperature oxidation Superplasticity Stainless steel

作者: Woo Hyun Cho Ho-Sung Lee

作者单位: Department of Space Launch Vehicle System Engineering University of Science & Technology, 113 Gwahan Department of Space Launch Vehicle System Engineering University of Science & Technology, 113 Gwahan

会议类型: 国际会议

会议名称: the 2012 International Conference on Frontiers of Advanced Materials and Engineering Technology (2012年先进材料与工程技术国际会议(FAMET 2012))

会议地点: 厦门

会议语种:英文

页码: 458-461

在线出版日期: 2012-01-04（万方平台首次上网日期，不代表论文的发表时间）