<strong>Mg-13Gd-1Zn</strong>合金的组织与力学性能

Mg-13Gd-1Zn合金的组织与力学性能

甄睿,吴震,许恒源,谈淑咏

Microstructures and Mechanical Properties of Mg-13Gd-1Zn Alloy

Rui ZHEN,Zhen WU,Hengyuan XU,Shuyong TAN

表2 合金在200℃/80 MPa和200℃/120 MPa条件下的抗蠕变性能

Table 2 Creep properties of alloys studied at 200℃/80 MPa and 200℃/120 MPa

Alloy	T/℃	σ/MPa	ε/s^-1×10^-9	100 h ε_t/%	t_f/h
Mg-13Gd-1Zn	200	80	5.36	0.24	>100
Mg-13Gd-1Zn	200	120	11.6	0.51	>100
WE54	200	80	6.58	0.32	>100
WE54	200	120	24.5	0.96	>100