钨丝

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.

阐述ZTA精密陶瓷拉高温下拉制钨的过程，研究了钨和孔表面的状况及两者间的相互关系，论了拉的使用寿命及其拉磨损机理。