The Influenceof Rare Earth Element on α-Solidification of A356 Alloy
The Influenceof Rare Earth Element on α—Solidification of A356 Alloy has been discussed in the paper . It is showed by the research, that the condition of interphase is changed by Rare Earth element asymmetry distribution, which influences the process ofαphase growing and facilitates the growth of αphase in sphere, and leads to a optimal Rare Earth quantity for facilitative effect, which is 0.5% in this experimentation, and that αphase grain will be change to small by adding Rare Earth.
Zhengyi Jiang, Jingtao Han and Xianghua Liu
Z. Q. Zheng et al., "The Influenceof Rare Earth Element on α-Solidification of A356 Alloy", Advanced Materials Research, Vols. 152-153, pp. 1366-1370, 2011