Indexed by:会议论文
Date of Publication:2013-01-01
Included Journals:CPCI-S、Scopus
Volume:1532
Page Number:924-930
Key Words:High strength steel; Hot forming; Tailored tempering process; Numerical simulation
Abstract:Tailored tempering process is a strategy to get functional optimized components by controlling cooling rate. Since cooling rate determines the final microstructure and mechanical property, the components with tailored properties can benefit from the regions of low strength and increased ductility for crash performance. In this paper, the influences of time-temperature profiles and hardness are investigated by adjusting tool temperatures with numerical simulation method. The range of air gap between the heated and cooled region is also under discussion. By comparison of the simulation and experimental results, the effectiveness of numerical simulation can be verified and the reasons causing the error are analyzed.
Associate Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Gender:Male
Alma Mater:Dalian University of Technology
Degree:Doctoral Degree
School/Department:School of Automotive Engineering
Discipline:Vehicle Engineering
Business Address:Room,A305,The Vehicle Experiment Center of SAE, DUT.
Contact Information:yingliang@dlut.edu.cn
办公邮箱 : yingliang@dlut.edu.cn
办公地点 : 汽车基础实验教学中心A305
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