Bi对Mg-3Al-3Nd合金显微组织和力学性能的影响

陈亮, 王丽萍, 冯义成, 王雷, 赵思聪

Effect of Bi on Microstructure and Mechanical Properties of Mg-3Al-3Nd Alloy

CHEN Liang, WANG Liping, FENG Yicheng, WANG Lei, ZHAO Sicong

表3 Mg-Al-Nd-Bi合金中各相生成焓 (kJ/mol)

Table 3 Formation enthalpies of phases in Mg-Al-Nd-Bi alloy

Phases Mg-Al Mg-Nd Al-Nd Bi-Mg Bi-Al Bi-Nd △H -1.85 -10.98 -58.74 -9.61 9.31 -85.48