Microstructure analysis of AISI 304 twin rolling casting thin strip

摘要：

The microstructure of casting austenite stainless steel shows a duplex structure consisting of the delta ferrite and austenite phases and delta ferrite leads to detrimental effects on high temperature workability and corrosion resistance. Delta ferrite volume fraction is different. It is 9.74 wt ％ delta ferrite in casting thin strip in　centre and 6.77 wt ％ in edge. Three distinctive phase can be seen vermicular,lathy or acicular morphology delta ferrite, some bands delta ferrite arranges in parallelism.

关键词： austenite stainless steel delta ferrite casting thin strip morphology

作者: Zhenmin Wang Yue Zhang Yuan Fang Junjie Qi Jianchun Wu

作者单位: University of science and technology Beijing, State Key Laboratory for Advanced Metals and Material University of science and technology Beijing, State Key Laboratory for Advanced Metals and Material Baosteel Advanced Technology Institute, R&D Center, Shanghai, 201900

会议类型: 国际会议

会议名称: 第四届先进结构钢及轧制新技术国际研讨会

会议地点: 辽宁

会议语种:英文

在线出版日期: 2006-10-21（万方平台首次上网日期，不代表论文的发表时间）