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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
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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
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Indexed by:Journal Article
Date of Publication:2009-03-15
Journal:制造技术与机床
Included Journals:CSCD、ISTIC、PKU
Issue:3
Page Number:76-80
ISSN:1005-2402
Key Words:金属陶瓷;球墨铸铁;摩擦系数;涂层
Abstract:采用金属陶瓷NX2525、YNG151、涂层金属陶瓷PV30、涂层硬质合金YBC251四种刀具分别切削球墨铸铁,根据测得的切削力数据,分析了刀具前刀面摩擦系数及其差异.实验和分析结果表明,与YNG151相比,NX2525的摩擦系数较小,但刀具的耐磨性较低,原因是后者材质中有较高的N含量;在高速情况下,PV30和YBC251的涂层都起到了较好的减摩作用,但是由于基体材料的耐磨性不同,PV30的刀具寿命更长.
