• 更多栏目

    李鹏

    • 教授     博士生导师   硕士生导师
    • 性别:男
    • 毕业院校:西北工业大学
    • 学位:博士
    • 所在单位:材料科学与工程学院
    • 学科:材料连接技术. 材料加工工程
    • 办公地点:大连理工大学材料科学与工程学院铸造中心206室
    • 联系方式:一三四 七八五五 六八一六
    • 电子邮箱:lipeng2016@dlut.edu.cn

    访问量:

    开通时间:..

    最后更新时间:..

    Analytical description of heat generation and temperature field during the initial stage of rotary friction welding

    点击次数:

    论文类型:期刊论文

    发表时间:2017-01-01

    发表刊物:JOURNAL OF MANUFACTURING PROCESSES

    收录刊物:SCIE、EI

    卷号:25

    页面范围:181-184

    ISSN号:1526-6125

    关键字:Rotary friction welding; Initial stage; Analytical model; Heat generation; Temperature

    摘要:The heat generation and temperature field during the initial stage of rotary friction welding (RFW) is analytically described in this study. An analytical heat generation model is proposed based on the slide stick friction transition criterion, and then the mathematical expression of temperature field is obtained accordingly. The accuracy of the models is verified by the maximum temperature at friction interface, and the error between experimental and calculated results at the transition moment is around 6%. (C) 2016 The Society of Manufacturing Engineers. Published by Elsevier Ltd. All rights reserved.