本文涵盖以下主题:碳化钨笔尖、模具命名、接合点直径的确定、模具设计？选择接近角、双角度模具、拉丝过程中模具磨损的原因以及压力模具应用。

This paper covers the following topics: tungsten carbide nib, die nomenclature, determining the meeting point diameter, die design?selecting an approach angle, double angle die, causes of wear in the die during wire drawing, and pressure die applications.