<strong>Mn</strong>对<strong>Mg-Y-Cu</strong>合金的组织和性能的影响

Mn对Mg-Y-Cu合金的组织和性能的影响

张帅杰, 吴谦, 陈志堂, 郑滨松, 张磊, 徐翩

Effect of Mn on Microstructure and Properties of Mg-Y-Cu Alloy

ZHANG Shuaijie, WU Qian, CHEN Zhitang, ZHENG Binsong, ZHANG Lei, XU Pian

表1 实验用合金的成分

Table 1 Chemical composition of the alloys (%, mass fraction)

Alloys

Mg_95.5Y₃Cu_1.5

Mg_95.2Y₃Cu_1.5Mn_0.3

Mg_94.9Y₃Cu_1.5Mn_0.6

Mg_94.6Y₃Cu_1.5Mn_0.9

Bal.

10.36

10.12

10.06

9.87

3.69

3.72

3.51

3.42

0.66

1.29

1.76