掺杂钨丝抗拉强度对其绕丝性能的影响  

The Influence of Tensile Strength of Doped Tungsten Wire upon Wire-wound Performance

作　　者：王龙滨[1] 朱恩科[1] 王增民[1] 

机构地区：[1]宝鸡有色金属加工厂,陕西宝鸡721014

出　　处：《中国钨业》2003年第3期21-23,共3页China Tungsten Industry

摘　　要：研究分析了在确定的工艺条件下 ,掺杂钨丝抗拉强度在加工过程中的变化趋势 ,成品丝材抗拉强度对其绕丝性能的影响。指出掺杂钨丝抗拉强度在生产、使用中存在着的一个安全区 。The variation trend of tensile strength of doped tungsten wire is analysed under a established technological conditions, and the influence of tensile strength of finished wire upon its wire_wound performance is analysed also. It is pointed that there is a safety zone in the production and use of tensile strength of doped tungsten wire, and in this safety zone, the rate of wire_wound cracking of doped tungsten wire can be controlled under 3%.

关 键 词：掺杂钨丝 抗拉强度 绕丝性能 加工硬化 退火 拉伸 

分 类 号：TG142[一般工业技术—材料科学与工程]