纯锡材料超精密车削切削液的配比研究  

Research on Preparation of Super Precision Turning Fluid of Pure Tin Material

作　　者：闫凯 常艳艳 马振增 龚宇欣 李金波 于文涛 Yan Kai;Chang Yanyan;Ma Zhenzeng;Gong Yuxin;Li Jinbo;Yu Wentao

机构地区：[1]哈尔滨工程大学机电工程学院

出　　处：《工具技术》2024年第8期42-45,共4页Tool Engineering

摘　　要：为实现超精密切削纯锡表面质量的优化,通过对多种类型切削液进行评估研究,确定切削纯锡材料的切削液类型为酒精与异构烷烃的混合物,就不同的切削液配比分别进行切削实验,利用白光干涉仪观测表面形貌以及表面粗糙度,分析产生的表面缺陷以及表面粗糙度数据。实验结果表明,在相同的切削参数下,使用金刚石刀具超精密车削纯锡的最佳切削液配比为:酒精含量20%,异构烷烃切削液含量80%;使用硬质合金刀具超精密车削纯锡的最佳切削液配比为:酒精含量60%~80%,异构烷烃切削液含量20%~40%。In order to optimize the surface quality of ultra-precision cutting pure tin,this paper determines that the cutting liquid type of cutting pure tin material is a mixture of alcohol and isomeric alkane through the evaluation and study of various types of cutting fluid.Then,cutting experiments are conducted on different cutting liquid ratios,and real-time observation of surface morphology and surface roughness is carried out by white light interferometer.The data of surface defects and surface roughness are analyzed statistically.The experimental results show that under the same cutting parameters,the optimal cutting fluid ratio of ultra-precision turning pure tin with diamond tool is within the range of 20%alcohol content and 80%iso-paraffin cutting fluid content.The optimal cutting fluid ratio of ultra-precision turning pure tin with carbide cutting tool is in the range of 60%to 80%alcohol content and 20%to 40%iso-paraffin cutting fluid content.

关 键 词：纯锡材料 超精密切削 表面粗糙度 切削液 

分 类 号：TG51[金属学及工艺—金属切削加工及机床] TH161[机械工程—机械制造及自动化]