Zhang Zhao
Professor Supervisor of Doctorate Candidates Supervisor of Master's Candidates
Main positions:Professor in Process Mechanics
Gender:Male
Alma Mater:Dalian University of Technology
Degree:Doctoral Degree
School/Department:Department of Engineering Mechanics, Dalian University of Technology
Discipline:mechanics of manufacturing process. Engineering Mechanics. Computational Mechanics
Business Address:Room 619,Integrated Laboratory building (1#)
Contact Information:+86-411-84708432 zhangz@dlut.edu.cn
E-Mail:zhangz@dlut.edu.cn
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Indexed by:期刊论文
Date of Publication:2008-06-28
Journal:塑性工程学报
Included Journals:PKU、ISTIC、CSCD
Volume:15
Issue:3
Page Number:212-217
ISSN No.:1007-2012
Key Words:搅拌摩擦焊接;有限元法;温度场;过程参数
Abstract:文章建立了搅拌摩擦焊接过程的三维有限元热分析模型,讨论了旋转速度、搅拌头半径、轴肩半径、搅拌针锥角以及螺纹角等焊接参数对工件温度场的影响.计算结果表明,在焊接过程中,工件的最高温度低于熔点,为固相连接.在焊接工艺参数许可的范围内,旋转速度和搅拌针半径的增加,会使搅拌摩擦焊接过程中的最高温度值增加,而锥角和螺纹角增加,会使最高温度值随之减小,轴肩半径的改变对工件温度场的影响相对较小.
Zhang Zhao, Ph.D., Professor in Process Mechanics.
Editorial member in Coatings (IF:2.881) from 2020 to 2022.
Editorial member in Crystals (IF:2.589) from 2020 to 2022.
Younth editorial member in Journal of Central South University(IF:1.716) from 2020 to 2022.
Professor Zhang has published more than 60 SCI publications with over 1100 citations. He served as reviewers for more than 30 international journals. His main pulications can be found:
https://orcid.org/0000-0001-7181-8617
https://publons.com/researcher/1987190/zhao-zhang/
The scientific research focuses on experimental and numerical works on friction stir welding/processing/additive manufacturing, numerical modelling and simulation of additive manufacuring, topological design of phononic crystals, locomotive and high speed train design.