乙二醇冷却液的劣化检测及增材制造AlSi10Mg铝合金在其中的腐蚀行为

雷涛, 陈绍高, 刘秀利, 范金龙, 郑兴文

Corrosion Behavior of Laser Additive Manufacturing AlSi10Mg Al-alloy in Ethylene Glycol Coolant and Detection of Coolant Degradation

LEI Tao, CHEN Shaogao, LIU Xiuli, FAN Jinlong, ZHENG Xingwen

图10 铝合金试样经恒温油浴实验不同时间后表面SEM图

Fig.10 SEM images of aluminum alloy specimen after constant temperature test for 0 d (a), 30 d (b), 60 d (c), 90 d (d), 120 d (e), 150 d (f) and 180 d (g)