碳钢材料超精密切削的最新研究进展  

Latest Research Progress of Ultra-precision Cutting Carbon Steel

作　　者：李占杰[1,2] 宫虎 靳刚[1] 卢振丰[2] 陈达任 Li Zhanjie;Gong Hu;Jin Gang;Lu Zhenfeng;Chen Daren

机构地区：[1]天津职业技术师范大学天津市高速切削与精密加工重点实验室 [2]天津九鹏汽车装备技术有限公司 [3]天津大学精密测试技术及仪器国家重点实验室

出　　处：《工具技术》2018年第7期10-16,共7页Tool Engineering

基　　金：国家自然科学基金(51605331);天津市高等学校科技发展基金(2017KJ107);天津职业技术师范大学博士科研启动基金(KYQD14044);天津市智能制造科技重大专项(17ZXZNGX00080);天津市应用基础及前沿技术研究计划(15JCQNJC05200)

摘　　要：碳钢材料作为应用最广的工程材料,以成本低廉、应用广泛而倍受超精密加工领域的重视。然而碳钢材料在超精密切削过程中会导致金刚石刀具严重磨损,被认为是金刚石不可切削材料。本文首先对金刚石刀具磨损机理研究进行了综合评述;其次分别从加工工艺、刀具、工件材料以及它们的复合改善等四个方面对各种解决方法进行分类述评和比较分析,并对最有前景的方法进行了展望,以期为化学性质相似的其他元素金属(元素周期表第Ⅳ-Ⅷ族过渡元素Nb、Co、Mn、Ni、Cr、Ti等及其合金)的超精密切削研究提供参考。Carbon steel,the most widely used engineering material,is been paid more attention in recent years due to its low cost and wide application. But carbon steel is considered to be non-diamond-cutting material because diamond tool suffered serious wear. Wear mechanism of diamond tool is reviewed firstly. Then the methods for reducing diamond tool wear are reviewed from machining process,tool,workpiece material and their combination. Finally,all the methods are comparatively analyzed and ultrasonically assisted,diamond cutting is considered to be the most promising method. This work can provide a reference to the ultra-precision cutting of other metal elements with similar chemical properties（ transition elements of group Ⅳ-Ⅷ in the periodic table such as Nb,Co,Mn,Ni,Cr,Ti and their alloy,and so on）.

关 键 词：碳钢材料 超精密切削 金刚石刀具 磨损 研究进展 

分 类 号：TG115[金属学及工艺—物理冶金] TG61[金属学及工艺—金属学]