Zhang Zhao
Professor Supervisor of Doctorate Candidates Supervisor of Master's Candidates
Academic Titles: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:
E-Mail:
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Date:2019-03-10
Indexed by:Journal Article
Date of Publication:2015-11-25
Journal:机械科学与技术
Included Journals:CSCD、ISTIC
Volume:34
Issue:12
Page Number:1961-1965
ISSN:1003-8728
Key Words:搅拌摩擦焊;计算流体模型;搅拌头;压力;疲劳
Abstract:搅拌头作为搅拌摩擦焊接的核心部件,其工作状态与使用寿命,对焊接过程起着决定性作用,而其受力与应力值,将直接影响搅拌头的磨损和疲劳分析.建立了AA6061-T6搅拌摩擦焊接计算流体力学模型,对搅拌头附近压力场进行分析,计算搅拌头横向受力,包括轴肩表面阻力,搅拌针上压力和搅拌针底部阻力.基于得到的搅拌针上载荷分布,进一步计算出多种转速工况下搅拌针根部危险截面疲劳应力变化规律.
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.
