机械球磨结合粉末冶金制备AZ61超细晶镁合金的组织与性能
朱云鹏, 覃嘉宇, 王金辉, 马鸿斌, 金培鹏, 李培杰

Microstructure and Properties of AZ61 Ultra-Fine Grained Magnesium Alloy Prepared by Mechanical Milling and Powder Metallurgy Processing
ZHU Yunpeng, QIN Jiayu, WANG Jinhui, MA Hongbin, JIN Peipeng, LI Peijie
图5 挤压态AZ61镁合金的TEM像
Fig.5 Low (a, b) and high (c, d) magnified TEM images of extruded AZ61 alloy without (a, c) and with (b, d) mechanical milling (Inset in Fig.5d shows the selected area electron diffraction pattern of the precipitates at grain boundaries)