现代制造工程Issue(10)：102-105,87,5.
CBN刀具车削淬硬钢表面粗糙度的试验与预测
Test and prediction of surface roughness machining hardened steel using CBN tool
高世龙 1安立宝 1李晨辉 1高嵩2
作者信息
- 1. 河北联合大学机械工程学院，唐山063009
- 2. 唐山学院装备制造系，唐山063000
- 折叠
摘要
Abstract
As one of the major indexes evaluating surface quality of products,surface roughness of machined parts has been found to significantly influence many aspects of the end-use performance characteristics of products such as wear resistance,corrosion resistance,and fatigue strength. In metal machining,the choice of three cutting regimes of cutting speed,feed rate,and depth of cut has an essential effect on surface roughness. Turning of hardened steel Cr12MoV by Cubic Boron Nitride (CBN) cutting tools is investigated by orthogonal experiment design,Response Surface Methodology ( RSM) was used to establish a surface roughness prediction model. The experimental results reveal that the most significant influencing parameter of surface roughness is cutting speed followed by feed rate,while depth of cut has a minor effect on surface roughness;prediction model can accurately predict surface roughness,the average error is less than 9. 7%.关键词
CBN刀具/淬硬钢/正交试验/表面粗糙度/响应曲面法Key words
CBN tool/hardened steel/orthogonal experiment/surface roughness/response surface methodology分类
机械制造引用本文复制引用
高世龙,安立宝,李晨辉,高嵩..CBN刀具车削淬硬钢表面粗糙度的试验与预测[J].现代制造工程,2015,(10):102-105,87,5.
