学术报告第201535期

报告题目：Quality  control of dual phase steels based on material microstructure

报 告 人：杨擎宇助理教授（美国韦恩州立大学）

报告时间：2015年7月9日下午3:00

报告地点：南一楼中311室

邀 请 方：“多谱信息处理技术”国家级重点实验室

Abstract：

The  microstructure of materials can strongly influence material properties such as  strength, hardness, etc., which in turn plays an important role of the product  quality produced by these materials. Although significant progress has been made  in the quality control research, little of the existing work incorporates the  material microstructure information. In this research, we propose novel models  to characterize the microstructure variation of different samples for the dual  phase materials that consist of two distinct parts with different chemical  structures. As the developed models capture the unit-to-unit variability among  multiple samples’ microstructures, they can be applied for the quality control  of dual-phase material’s products. The developed methods are illustrated by a  real world example of the dual-phase high strength steels.  

Speaker’s  Short Bio:

Dr.  Qingyu Yang is currently an Assistant Professor in the Dept. of Industrial and  System Engineering at Wayne State University. His research interests include  system monitoring, diagnosis and prognostic, reliability and quality, and system  engineering. Professor Yang's research has been sponsored by National Science  Foundation, Department of Energy, Natural Science and Engineering Research  Council of Canada, Department of Veteran Affairs, and industrial partners such  as US Automotive Materials Partnership and Chrysler Corporation. He is the  recipient of Institute of Industrial Engineering Trans.(the flagship journal of  Institute of Industrial Engineering) Best Paper Award in 2011 and Industrial and  Systems Engineering Research Conference Best Paper Award in 2009 and 2015.Prof.  Yang is currently the associate editor of International Journal of Manufacturing  Systems and Industrial Engineering and the editorial board member of  International Journal of Business Analysis. He is the director  of reliability and intelligent system lab and the co-director of center for  material process and manufacturing at Wayne State University.