固溶处理及双级时效对7050铝合金微观组织和硬度的影响

孙燕，任洁，张艳姝

Effects of solution and two-step aging on microstructure and hardness of 7050 aluminum alloy

Sun Yan, Ren Jie, Zhang Yanshu

金属热处理 . 2016, (3): 25 -31 . DOI: 10.13251/j.issn.0254-6051.2016.03.005