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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:2010-11-15
Journal:大连理工大学学报
Included Journals:Scopus、CSCD、ISTIC、PKU、EI
Volume:50
Issue:6
Page Number:921-925
ISSN:1000-8608
Key Words:Ti-6Al-4V 热塑剪切失稳 锯齿形切屑齿尖角 剪应交 显微硬度 X射线衍射
Abstract:采用聚晶金刚石(PCD)刀具,以不同的切削速度对钛合金Ti-6Al-4V进行了切削实验.通过分析切屑的金相和扫描电子显微(SEM)照片,对PCD刀具加工钛合金Ti-6Al-4V的热塑剪切失稳现象进行了深入研究,分析表明发生热塑剪切失稳时锯齿形切屑齿尖角随切削速度先增大,后减小,并通过计算锯齿形切屑内的剪应交、测量剪切带内外的显微硬度和切屑内的X射线衍射分析证实了在发生热塑剪切失稳时钛合金的组织发生了相交.
