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Master Tutor
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. Mechatronic Engineering. Mechanical Design and Theory
Business Address:大连理工大学西部校区知方楼7116室
Contact Information:
E-Mail:
Honor
2019Previously Honored and Elected:
大连理工大学2018教学质量优良奖;
2017Previously Honored and Elected:
大连理工大学2016教学质量优良奖;
2016Previously Honored and Elected:
2014-2015学年优秀班主任;
2016Previously Honored and Elected:
大连理工大学2015教学质量优良奖;
2015Previously Honored and Elected:
大连理工大学2014年教学质量优良奖;
2014Previously Honored and Elected:
大连理工大学2013年教学质量优良奖;
2012Previously Honored and Elected:
大连理工大学2011年教学质量优良奖;
2008Previously Honored and Elected:
机械工程学院2008年教学质量优秀奖
联系电话 :
Indexed by:Journal Article
Date of Publication:2008-02-15
Journal:金刚石与磨料磨具工程
Included Journals:ISTIC、PKU
Issue:1
Page Number:61-63,67
ISSN:1006-852X
Key Words:PCBN;淬硬钢;切削力;摩擦系数
Abstract:实验使用四种不同成分的PCBN复合片刀具切削淬硬轴承钢GCr15,利用Kistler测力仪测量四种刀具在相同的刀具几何角度、切削用量下的切削力,研究刀具在相同切削条件下的切削力、摩擦力及摩擦系数的差异.结果表明,PCBN复合片的粘结剂、CBN晶粒含量和大小的不同对切削淬硬轴承钢GCr15时的切削力和摩擦系数均有较大影响:导热性较差的陶瓷粘结剂的复合片切削力、摩擦系数明显小于采用金属粘结剂的复合片,并且TiAlCN陶瓷粘结剂复合片的值最小;四种刀具中CBN晶粒的颗粒度越小,含量越少,切削力和摩擦系数越小.
