AMORPHOUS ALLOY Al-Y-Ni FORMED BY MECHANICAL ALLOYING

作     者：MA Xueming YANG Yuanzheng DONG Yuanda HE Yizhen Institute of Solid State Physics,Academia Sinica,Hefei,China 

出 版 物：《Acta Metallurgica Sinica(English Letters)》 (金属学报（英文版）)

年 卷 期：1992年第5卷第10期

页      面：323-326页

核心收录：

学科分类：08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

主　　题：mechanical alloying amorphous Al-Y-Ni alloy 

摘      要：The amorphization transformation of Al-Y-Ni system by mechanical alloying was inves- tigated in both thermodynamic and kinetic *** amorphous powder of Al-rich composition Al_(80)Y_(15)Ni_5 was formed after 70 h *** process of the amorphiza- tion was monitored by X-ray *** dependence of the amorphization on the milling intensity was also *** results show that over milling with extra-high intensity has an unfavourable effect on amorphization of the system.