Ni-Ti-Nb宽滞后记忆合金的机械加工
来源期刊:中国有色金属学报1996年第2期
论文作者:郑玉峰 韩荣第 蔡伟 赵连城 张延华
文章页码:116 - 118
关键词:Ni-Ti-Nb合金 机械加工 高温拉伸行为
Key words:Ni-Ti-Nb alloy ;machining ; high temperature tensile behavior
摘 要:用正交试验法研究了Ni-Ti-Nb合金在小同切削速度、进给量和切削深度下的机械加工性能。结果表明:切削速度、进给量、切削深度对切削力和平均切削温度的影响基本上与45钢相同;切削时宜用K 类硬质合金刀具最佳切削速度为40m/min。
Abstract: The machinability of Ni-Ti-Nb alloy at various cutting speed, feeds and cutting depth was investigated by orthogonal experimental method. The results showed that the effect of cutting speed, feeds and cutting depth for Ni-Ti-Nb alloy on cutting force and average cutting temperature is similar to that for 45 steel. Ktype carbide tool is suitable for cutting Ni-Ti-Nb alloy and the optimal cutting speed is about 40m/min.