钎焊镀膜CBN外珩齿刀的工艺研究  

Study on the Process of Brazing Nickel-plate CBN Gear-honing-tool

作　　者：梁国星[1] 孙鹏[1] 吕明[1] 

机构地区：[1]太原理工大学,山西太原030024

出　　处：《机械工程与自动化》2005年第4期87-88,93,共3页Mechanical Engineering & Automation

摘　　要：介绍珩齿刀钎焊镀膜CBN制作工艺,概述了钎焊镀膜CBN的工艺优势,这种新型珩齿刀以其卓越的珩削性能将会逐步代替电镀CBN珩齿刀。利用激光扫描加热的钎焊方法实现了镀膜CBN与珩齿刀基体的牢固连接,既实现了钎焊材料、CBN以及基体之间的冶金结合,又保证了基体在钎焊后的精度。This paper introduces the technique of brazing nickel-plate CBN gear-honing-tool, and summarizes the process superiority of brazing nickel-plate CBN. Because of its prominent cutting capability, brazing nickel-plate gear-honing-tool will replace electroplating CBN gear-honing-tool step by step. In this paper, nickel-plate CBN are firmly jointed on the surface of gear-honingtool by the technique of laser-scan-heating . This technique ensures the precision of gear-honing-tool as well as realizes metallurgy combination among the brazing material CBN and gear-honing-tool.

关 键 词：钎焊 镀膜CBN 珩齿刀 工艺 

分 类 号：TG721[金属学及工艺—刀具与模具] TG454