PCBN刀具及其高速切削性能研究进展  

RESEARCH PROGRESS OF PCBN TOOLS AND ITS CUTTING PERFORMANCE AT HIGH-SPEED

作　　者：刘琨[1] 郭炎强[1] 纪莲清[1] 刘书锋 官强[3] 

机构地区：[1]郑州轻工业学院,郑州450002 [2]郑州博特硬质材料有限公司,郑州450001 [3]中国石化集团江汉石油管理局第四石油机械厂,荆州434020

出　　处：《粉末冶金工业》2011年第2期50-54,共5页Powder Metallurgy Industry

摘　　要：简要介绍了我国PCNB刀具发展现状及其切削性能,详细介绍了国内外PCBN刀具高速切削的研究进展,主要包括:PCBN刀具高速切削淬硬钢的研究,高速切削各种铸铁的研究,高速切削钛合金的研究,高速切削钨及其合金、喷涂材料的研究。分析了我国PCBN刀具发展存在的问题,并提出了相关建议。Development of PCBN tools in China and their cutting performance are introduced briefly.The domestic and foreign research progress of PCBN tools for high-speed cutting are presented,which include：research of high-speed cutting hardened steel,study of high-speed cutting cast iron,research of high-speed cutting titanium,study of high-speed cutting tungsten,tungsten alloys and coating material.The problems of developing PCBN tools in China are analyzed and some suggestions are given.

关 键 词：PCBN 刀具 硬态切削 切削性能 

分 类 号：TG711[金属学及工艺—刀具与模具]