摘要
通过对Al-45wt%Cu合金进行的电熔剂净化处理实验,发现随着电流强度的提高,净化效果趋于提高,且晶粒的组织形态由细小的等轴晶逐渐转变为粗大的穿晶组织2在小电流净化条件下,通过循环净化技术,也可以获得同样的净化效果。
It has been found that the refining effect can be improved with increasing electric current. By means of the experiment on elec-flux refining of the Al-4.5wt%Cu alloy. Furthermore, the grain morphalogy changed from small equiaxial grain to coarse transcrystalline grain. The same refining effect also can be obtained through circulating refinement under the condition of low current.
出处
《稀有金属材料与工程》
SCIE
EI
CAS
CSCD
1996年第1期41-43,共3页
Rare Metal Materials and Engineering