突破强度-导电率制约关系：晶粒异构设计

侯嘉鹏, 孙朋飞, 王强, 张振军, 张哲峰

Breaking the Trade-Off Relation Between Strength and Electrical Conductivity: Heterogeneous Grain Design

HOU Jiapeng, SUN Pengfei, WANG Qiang, ZHANG Zhenjun, ZHANG Zhefeng

图1 不同拉拔变形量工业纯Al线和工业纯Cu线的强度-导电率关系曲线

Fig.1 Strength-electrical conductivity curves of the commercially pure Al wire (a) and the commercially pure Cu wire (b) with various area reductions (ε)