THE EFFECT OF IMPURITY Sb ON Al AND THE REACTION OF ADDING RARE-EARTH METALS
Sb 对 Al 的影响及稀土加入的作用

The condition of Sb segregation on grain boundaries of Al and itseffect on the structure and mechanical properties have been studied.The effectof adding rare-earth metals on the structure and properties of Al-Sb alloys andits reaction with Sb in the Al-Sb were investigated carefully.