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6 工业纯Al线和工业纯Cu线内晶粒宽度和晶粒长度随拉拔变形量变化规律

Fig.6 Evolutions of the grain width and grain length of the commercially pure Al wires (a) and the commercially pure Cu wires (b) related to ε