The Influence of SG Modification on the Microstructures of High Manganese Steel

摘要：

The influence of SG modification on as-cast and heattreated microstructures of high manganese steel was investigated. The results show that SG modification can refine austenite grain and intergranular carbides, reduce the quantity of pearlite of as-cast microstructures. For heat-treated microstructures, SG modification can shorten holding time or lower holding temperature of water-quenched treatment. The roles of SG modification have especially practical significance to high-carbon or alloyed-type high manganese steel.

关键词： high manganese steel SG modification microstructure

作者: Li Xiaoyun Wu Wei Xi Yun Zu Fangqiu

作者单位: Hefei University of Technology, Hefei,Anhui, 230009, China

会议类型: 国际会议

会议名称: 2010 International Conference on Digital Manufacturing and Automation(2010 数字制造与自动化国际会议 ICDMA 2010)

会议地点: 长沙

会议语种:英文

页码: 704-707

在线出版日期: 2010-12-18（万方平台首次上网日期，不代表论文的发表时间）