Through various drawing methods and annealing steps, We produces different physical characteristics inwire of a given size.
通过各种绘图方法和退火步骤，我们产生不同的物理特性，在一个给定大小的丝。
2
The function of apt backward drawing force inwiredrawing is analysed and. the problem of determining and controlling apt backward drawing force studied.
分析了合理反拉力在拉丝过程中的作用，并对如何确定和控制合理反拉力的问题进行了探讨。
3
The wiredrawing with electro plastic effect is a new working process, in which pulse current is introduced into the common wiredrawing process.