Semi-Solid Al Alloy Slurry for Rheocasting Prepared by Compound Process

摘要：

The compound process prepared semi-solid Al alloy slurry was developed, in which local chilling was combined with low superheat pouring and slightly electromagnetic stirring, and the effect of the compound process on morphology and size of primary a-Al in the slurry was researched. The results indicated that the nucleation rate, morphology and grAln size of primary a-Al in the slurry were markedly improved by the compound process. Primary a-Al with small size presented particle-like and distributes uniformly in the slurry, which satisfied to requirement of rheocasting.

关键词： compound process semi-solid slurry A356 alloy rheocasting

作者: Lin Zheng Lin Xlaomel Mao Weimin

作者单位: Faculty of Mechanical and Electronic Engineering, Jiangxi University of Science and Technology, Canz School of Material of Science and Engineering, University of Science and Technology Beijing, Beijing

会议类型: 国际会议

会议名称: 69th World Foundry Congress(第69届世界铸造会议 WFC 2010)

会议地点: 杭州

会议语种:英文

页码: 247-251

在线出版日期: 2010-10-16（万方平台首次上网日期，不代表论文的发表时间）