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精密陶瓷拉丝模在高温下拉制钨丝过程,研究了钨丝和模孔表况及两者间相互关系,讨论了拉丝模用寿命及其拉丝磨损机理。