Research of short-flow-route processes for magnesium alloys prepared by crystalline magnesium

摘要：

Long route and high inclusion content are two common problems existing in the present process for magnesium alloys. To solve these problems, a new process technology, in which the crystalline magnesium is used as the raw material, is developed. The process is melting flux→ adding raw materials in batches → stirring→ holding→ pouring (MASHP). The mechanisms of protection and purification mechanisms are also analyzed. The results show that the MASHP process has high protection and purification effects on magnesium alloys. By the in-batches addition mode of raw materials, no oxidation and evaporation loss of magnesium produce during heating and melting, and the inclusions that self-contained in the crystalline magnesium and that produced by oxidation during heating and melting can be minimized. High quality magnesium alloys can be produced by the new process.

关键词： Crystalline magnesium Short flow route process Magnesium alloy melting the yield rate

作者: W. H. Li Y. S.Yang C.W.Tian S.Q.Tang J. X. Zhou L. K. Jiang

作者单位: Institute of New Materials Research, Shandong Academy of Sciences, Jinan 250014, China Institute of Institute of New Materials Research, Shandong Academy of Sciences, Jinan 250014, China

会议类型: 国际会议

会议名称: 11th IUMRS International Conference in Asia(第十一届国际材联亚洲材料大会 IUMRS-ICA 2010)

会议地点: 青岛

会议语种:英文

页码: 1-5

在线出版日期: 2010-09-25（万方平台首次上网日期，不代表论文的发表时间）