ZTA精密陶瓷拉丝模拉制钨丝的研究

STUDY ON THE TUNGSTEN WIRE DRAWING WITH ZTA PRECISION CERAMIC WORTLE

阐述ＺＴＡ精密陶瓷拉丝模在高温下拉制钨丝的过程，研究了钨丝和模孔表面的状况及两者间的相互关系，讨论了拉丝模的使用寿命及其拉丝磨损机理。

This paper is described to draw tungsten wire with ZTA precision ceramic wortle at a high temperature, The profiles of tungsten wire and mould hole and the relation between them are researched. The life of the ceramic wortle and its wear mechanism are discussed.