职位/职称: 副教授

单位: 清华大学

报告论坛: 优秀青年科学家论坛

报告题目: 先进高强钢的相变行为与材料设计

简历:

陈 浩,清华大学材料学院,副教授,国家“青年千人计划”,博士生导师。 研究领域包括高性能钢铁材料的相变行为与材料设计等。2013年6月获荷兰代尔夫特理工大学(TU Delft)优秀博士学位。在Acta Materialia等发表SCI论文60余篇,在TMS等国际会议作邀请报告10余次。获得了国际固态相变大会首届Aaronson奖和中国留学基金委颁发的“国家优秀自费留学生奖”。

摘要:

Design of metastable retained austenite (RA) has been one of the most key issues in the development of advanced high strength steels (AHSS) as mechanical properties of AHSS are directly linked to the amount of RA and its stability. In the past decades, several novel concepts, e.g. Quenching & Partitioning(Q&P), Reverted austenite transformation (RAT),  isothermal bainitic transformation (IBT) et.al, have been successfully proposed to obtain RA in AHSS. However, up to now, optimization of processing parameters and alloy composition in the above concepts is primarily by “trial and error” experiments or thermodynamic calculations. In this talk, we will present a physical model, in which thermodynamics and transformation kinetics are carefully considered, to design RA in AHSS. The effect of processing parameters and alloy composition in the Q&P, RAT and IBT concepts on the amount of RA and its stability will be analyzed, and a comparison among these three concepts is made.
 

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重要日期

会议开始时间

2019-09-24

会议结束时间

2019-09-26

报到时间

2019-09-24

论坛全文提交截止时间

2019-10-30

POSTER 提交截止时间

2019-07-30

联系方式

张雨明(论坛)
电话:029-86226599
传真:029-86282362
materialschina@163.com


富甘霖(参展及赞助 )
电话:13811320379 
13811320379@163.com

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