热处理对真空压铸NZ30K镁合金微观组织及力学性能的影响
魏杰1,王渠东1,2(
),叶兵1,2,蒋海燕1,2,丁文江1,2
),叶兵1,2,蒋海燕1,2,丁文江1,2
Effect of Heat Treatment on the Microstructure and Mechanical Property of Vacuum Die-casting NZ30K Mg-alloy
Jie WEI1,Qudong WANG1,2(),Bing YE1,2,Haiyan JIANG1,2,Wenjiang DING1,2
),Bing YE1,2,Haiyan JIANG1,2,Wenjiang DING1,2
图7. 不同固溶态(a)510℃×6 h，(b) 540℃×6 h合金的时效硬化曲线
Fig.7. Hardness evolution as a function of aging time during isothermal aging at 200℃ after different solution treatments (a) 510℃×6 h and (b) 540℃×6 h
