挤压温度对Al-Zn-Mg合金力学性能的影响*
邓运来, 王亚风, 林化强, 叶凌英, 刘胜胆, 谭谦, 张新明

Effect of Extrusion Temperature on Strength and Fracture Toughness of an Al-Zn-Mg Alloy
DENG Yunlai, WANG Yafeng, LIN Huaqiang, YE Lingying, LIU Shengdan, TAN Qian, ZHANG Xinming
表5 不同挤压温度下Al-Zn-Mg合金电导率
Table 5 Conductivity of Al-Zn-Mg alloy at different extrusion temperatures
T/℃ Conductivity /%IACS
440-450 32.9
480-490 32.3