该数据在第一道次传统冷轧基础上进行第二道不同方式的热轧获得。该数据为第二道次400℃下PVAR铜/钢界面区域铜层几何必须位错密度。
This data was obtained by performing a second pass of hot rolling in a different manner on the basis of a first pass of conventional cold rolling.This data is the GND of the copper layer in the region of the PVAR copper/steel interface at 400°C for the second pass.