Indexed by:会议论文
Date of Publication:2014-10-17
Included Journals:EI、Scopus
Volume:1027
Page Number:36-39
Abstract:The applicability of diamond cutting is greatly restricted due to the serious chemical wear for the machining of ferrous materials. The processes of diamond natural graphitization and graphitization in diamond/Fe interface were analysed by molecular dynamics (MD). Simulation proved that the graphitization temperature decreased from 5215 K of natural graphitization process to 1300 K in diamond/Fe interface, and diamond which near the Fe atoms was graphitized firstly. Diamond tool wear behavior during ordinary cutting and ultrasonic elliptical vibration cutting (UEVC) of NAK80, S136 was analysed. Results proved that the diamond tool wear decreased effectively in UEVC. MD Simulation and cutting experiments both demonstrated that lowering the temperature of the interface could effectively reduce the wear of diamond tool. ? (2014) Trans Tech Publications, Switzerland.
Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Main positions:创新创业学院院长
Gender:Male
Date of Birth:1981-12-01
Alma Mater:大连理工大学
Degree:Doctoral Degree
School/Department:创新创业学院
Discipline:Mechanical Manufacture and Automation. Materials Surface Engineering. Plasma physics. Biomedical Engineering
Business Address:机械新大楼
Contact Information:0411-84706959
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