Effect of RE on Performance of Semi-Solid AlSi7 Alloy
| Periodical | Key Engineering Materials (Volumes 426 - 427) |
|---|---|
| Main Theme | Functional Manufacturing Technologies and Ceeusro I |
| Edited by | Dunwen Zuo, Hun Guo, Guoxing Tang, Weidong Jin, Chunjie Liu and Chun Su |
| Pages | 581-584 |
| DOI | 10.4028/www.scientific.net/KEM.426-427.581 |
| Citation | Rong Xi Yi et al., 2010, Key Engineering Materials, 426-427, 581 |
| Online since | January, 2010 |
| Authors | Rong Xi Yi, Shi Kun Xie, Xiao Qiu Zheng, Yong Ping Ai |
| Keywords | Al-Si Alloy, Mixed Rare Earth (RE), Refining, Semi-Solid Remelting |
| Price | US$ 28,- |
The semi-solid slurry of AlSi7 alloy was prepared by near-liquids cast processing. The effects of different content of RE on the cast performance and the semi-solid remelting performance in AlSi7 alloy was researched. The results indicated that adding RE will widen the AlSi7 alloy solid-liquid two-phase zone temperature and refine the grains, silicon will obvious metamorphoses. The best amount of RE is about 0.5%. Its semi-solid remelting organization is equilateral globular grains.