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
Hits:
Indexed by:期刊论文
Date of Publication:2006-06-28
Journal:塑性工程学报
Included Journals:Scopus、PKU、ISTIC、CSCD
Volume:13
Issue:3
Page Number:108-114
ISSN No.:1007-2012
Key Words:搅拌摩擦焊接;数值模拟;接触压力;非直线焊缝
Abstract:采用基于固体力学的有限元方法建立了搅拌摩擦焊接过程的三维数值模型,研究了搅拌摩擦焊接技术在焊接非直线焊缝时材料的流动行为以及焊接过程中的力学特征.结果显示,搅拌焊接构件后退侧材料的流动较前进侧更为剧烈,且越靠近肩台部分材料的流动速度越大,搅拌头向原焊接构件前进侧移动将导致材料流动速度增加,搅拌头平移方向变化的瞬时会明显改变搅拌头周围材料流动速度的分布规律.搅拌探针-焊接构件接触面上的接触压力分布是比较均匀的.
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.
