加压载荷和摩擦频率对7075铝合金磨损腐蚀行为的影响

李瓒龙, 颜晴, 满成

Effect of Pressure Load and Friction Frequency on Wear Corrosion Behavior of 7075 Al-alloy

LI Zanlong, YAN Qing, MAN Cheng

表2 图6中4个标记点处EDS成分分析结果 (mass fraction / %)

Table 2 EDS results of the compositions of the four marked points in Fig.6

Element O Al Si Cl Mn Fe Cu Zn Mg Point Ⅰ 49.96 41.95 0.61 4.06 0.00 0.46 0.24 1.21 1.04 Point Ⅱ 58.53 35.03 0.10 3.48 0.00 0.00 0.29 1.07 1.50 Point Ⅲ 2.67 87.77 0.11 0.05 0.24 0.00 1.38 5.62 2.14 Point Ⅳ 26.41 64.86 0.05 1.29 0.09 0.00 1.03 4.69 1.59