摘要
研究了铸造镁合金AZ91D在施加磁场时效前后微观组织及力学性能的变化。结果表明,在交流磁场作用下时效时,AZ91D镁合金的微观组织发生变化,β相增多且分布均匀,耐腐蚀性能略有提高。
The changes of microstructure and mechanical properties of AZ91D alloy as-cast before and after aging in magnetic field were investigated.The results show that under aging in AC magnetic field,the microstructure of the AZ91D alloy changes,β-phase increases and its distribution becomes uniform,the corrosion resistance of the material slightly increases.
出处
《热加工工艺》
CSCD
北大核心
2010年第18期168-170,共3页
Hot Working Technology
基金
重庆市教育委员会资助项目(KJ060616)
重庆市科技攻关重大项目(CSTC.2005AA3012-1)
关键词
镁合金
时效处理
交流磁场
第二相
AZ91D alloy
aging treatment
AC magnetic field
second phase
