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Dong Hai

Associate Professor
Supervisor of Master's Candidates


Gender:Male
Alma Mater:大连理工大学
Degree:Master's Degree
School/Department:机械工程学院
Discipline:Mechanical Manufacture and Automation
Business Address:大连理工大学西部校区知方楼7116室
Contact Information:13322283820
E-Mail:donghai@dlut.edu.cn
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PCBN刀具干湿切削淬硬钢对比试验研究

Hits : Praise

Indexed by:期刊论文

Date of Publication:2006-05-20

Journal:工具技术

Included Journals:PKU、ISTIC

Volume:40

Issue:5

Page Number:19-21

ISSN No.:1000-7008

Key Words:PCBN;金属软化;切削力

Abstract:通过PCBN刀具干、湿切削淬硬轴承钢GCr15对比试验,对两种条件下的切削力随刀具磨损的变化、刀具寿命及被加工工件表面粗糙度进行了对比.试验表明:干切削状态下金属软化效应占主导地位,湿切削可获得更好的表面粗糙度,切削液在刀具磨损后期开始发挥作用.