Release Time:2019-03-12  Hits:

Indexed by: Journal Article

Date of Publication: 2017-01-01

Journal: JOURNAL OF MANUFACTURING PROCESSES

Included Journals: EI、SCIE

Volume: 25

Page Number: 181-184

ISSN: 1526-6125

Key Words: Rotary friction welding; Initial stage; Analytical model; Heat generation; Temperature

Abstract: 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.