含微量Er铝合金导线力学性能与腐蚀行为研究

夏晓健, 张晨宇, 严康骅, 张波, 邓晨曦, 谢宇鹏, 闵星瑞, 李梦妤, 张瑞丰

Mechanical Properties and Corrosion Behavior of a Trace-amount Er Containing Al-alloy Conducting Wire

XIA Xiaojian, ZHANG Chenyu, YAN Kanghua, ZHANG Bo, DENG Chenxi, XIE Yupeng, MIN Xingrui, LI Mengyu, ZHANG Ruifeng

表1 不同测试温度下拉伸力学性能数据及强度损失值

Table 1 Mechanical tensile properties and strength loss values under varied test temperatures

Temperature / ℃ YS / MPa Loss of YS / % UTS / MPa Loss of UTS / % Elongation / % 25 113 - 133 - 23.58 50 110 4.35 126 5.26 23.04 100 104 9.57 114 14.29 22.99 150 94 18.26 98 26.32 35.78 190 85 26.09 87 34.59 25.90