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:会议论文
Date of Publication:2010-08-20
Page Number:7
Key Words:搅拌摩擦焊接;热力耦合;能量耗散
Abstract:采用有限元方法构建了搅拌摩擦焊接的完全热力耦合模型,通过对两种铝合金2024-T6和5083-O的厚、薄板的搅拌摩擦焊接过程的数值模拟发现由搅拌摩擦焊接所需外在有效功率和能耗的对比可以得到搅拌摩擦焊接过程中的热转换率在60%左右。在焊接厚板时,采用同样的焊接条件所需的功率较大而且焊接温度会更高,这也从另外一个侧面证明了搅拌摩擦焊接对于焊接薄板具有更为明显的优越性。焊接参数控制不当时,轴肩边缘会出现材料熔化现象。
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.
