Research and Development of High Strength Architectural heavy plates

摘要：

　　This paper provides a detailed description of high strength architectural heavy plates with 80mm in thickness developed at Wuhan Iron and Steel (Group) Corporation(WISCO).The chemical composition of plates contains mainly C-Mn-Nb-V-Ti with proper content of other alloys, and the thermal-mechanical controlled process and normalizing treatment were applied.The results show that the base plates manufactured at WISCO have a good match of high strength, good through-thickness characteristic, low yield ratio and low temperature toughness with fine microstructure, and the fracture transition temperature is about-40℃.The welding plate also has high strength and good low temperature toughness which comprehensively meet the technical requirement of large-scale architectural buildings.

关键词： Architectural heavy plates Mechanical properties Hardness SAW WISCO

作者: Mingwei Tong Zexi Yuan Kaiguang Zhang

作者单位: School of Materials and Metallurgy,Wuhan University of Science & Technology,Wuhan 430081,China;Resea School of Materials and Metallurgy,Wuhan University of Science & Technology,Wuhan 430081,China Research and Development center of WISCO,Wuhan 430080,China

会议类型: 国际会议

会议名称: the 3nd International Conference on Digital Manufacturing & Automation (第三届数字制造与自动化国际会议(ICDMA 2012))

会议地点: 桂林

会议语种:英文

页码: 590-594

在线出版日期: 2012-08-01（万方平台首次上网日期，不代表论文的发表时间）