AISI 304不锈钢车削加工切削速度对加工性能影响的实验研究  

Experimental investigation on the influence of cutting speed on machining performance during turning of AISI 304 stainless steel

作　　者：神会存[1] 肖顺根[1] 赖联锋[1] 

机构地区：[1]宁德师范学院物理与电气工程系,福建宁德352100

出　　处：《宁德师范学院学报（自然科学版）》2016年第2期123-126,共4页Journal of Ningde Normal University(Natural Science)

基　　金：宁德市科技计划项目(20140178);宁德师范学院校级课题(2013F28)

摘　　要：利用硬质合金刀具,对奥氏体不锈钢AISI 304进行了车削加工实验研究.讨论了车削速度对切屑形态、刀具磨损及工件表面粗糙度的影响.试验结果表明,随着切削速度的增大,切削热对切屑形态的影响降低,刀具后刀面磨损及工件表面粗糙度均减小.给出了不同切削速度下的切屑形态以及切削速度与刀具磨损、切削速度与表面粗糙度的关系曲线.Experimental study of turning austenitic stainless steel AISI 304 using cemented carbide cutting tool has been carried out. The influence of the cutting speed on chip formation, tool wear and surface roughness was investigated. It was found that the influence of cutting heat on chip formation decreased with increasing cutting speed, and so did the flank wear and the surface roughness.Correlation curves were made between cutting speed and tool wear/surface roughness.

关 键 词：AISI 304不锈钢 切削速度 切屑形态 刀具磨损 表面粗糙度 

分 类 号：TG506[金属学及工艺—金属切削加工及机床]