时效制度对2A97铝锂合金晶粒细化和超塑性的影响

张新明，谢磊，叶凌英，张盼

Effect of aging treatment on grain refinement and superplasticity of 2A97 aluminum-lithium alloy

Zhang Xinming, Xie Lei, Ye Lingying, Zhang Pan

金属热处理 . 2014, (2): 88 -93 .