Stress-Strain Partitioning Analysis in Dual Phase Steels

作     者：Eun-Joon Chun Nam-Hyun Kang Yong-Ho Park Man-Been Moon 

作者机构：Department of Materials Science and EngineeringPusan National UniversityBusan 609-735South Korea Hyundai HYSCO R&D center313Donggok-riSongsan-myeonDangjin-gunChungnam 343-831South Korea 

出 版 物：《Journal of Iron and Steel Research International》 (钢铁研究学报(英文版))

年 卷 期：2011年第18卷第S1期

页      面：310-311页

核心收录：

学科分类：08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

主　　题：dual phase steel Swift equation EBSD stress-strain partitioning 

摘      要：Dual-Phase (DP) steels are made of ductile ferrite phase and hard martensite *** it became crucial in progress of automotive industry to save fuel consumption and reduce total weight of vehicles,we need more accurate estimation of distribution to mechanical properties in total amounts of *** steels have considerable difference of mechanical levels in each phase including ferrite and *** is why this study focuses on deconvolution of experimental tensile curve into ferrite and martensite using EBSD for calculation of phase volume fractions and Swift *** for certain parameter of each phase was conducted to produce the deconvolution curves.