作者: Yuntao Li , Zhiyi Liu , Qingkun Xia , Yanbin Liu
DOI: 10.1007/S11661-007-9269-4
关键词:
摘要: The present work investigated the effects of additions with Sc and Er on the grain refinement in an Al-Cu-Mg-Ag alloy containing minor zirconium. The results indicated that 0.32 pct Sc …