- Article
Multi-Refinement Effect of Rare Earth Lanthanum on α-Al and Eutectic Si Phase in Hypoeutectic Al-7Si Alloy
- Xiaoyan Wu,
- Huarui Zhang,
- Haitao Jiang,
- Zhenli Mi and
- Hu Zhang
The effect of La addition on primary α-Al and the eutectic Si phase of Al-7Si alloy is investigated systematically in this work. The results indicate that La addition causes a multi-refining efficiency on the microstructure of Al-7Si alloy, inc...