Effect of deformation twinning on the evolution of texture in TWIP steels during cold-rolling

作     者：ZHONG Yong1,2),WANG Li 1,2),LIANG Gaofei1,2) and JIANG Yunzhe1,3) 1) Auto Steel Division,Research Institute,Baoshan Iron & Steel Co.,Ltd.,Shanghai 201900,China 2) State Key Laboratory of Development and Application Technology of Automotive Steels (Baosteel),Shanghai 201900,China 3) School of Materials Science and Engineering,Shanghai Jiao Tong University,Shanghai 200240,China 

作者机构：Auto Steel Division Research InstituteBaoshan Iron &Steel Co. Ltd. Shanghai 201900 China State Key Laboratory of Development and Application Technology of Automotive Steels(Baosteel) Shanghai 201900 China Auto Steel Division Research InstituteBaoshan Iron &Steel Co. Ltd. Shanghai 201900 China School of Materials Science and EngineeringShanghai Jiao Tong University Shanghai 200240 China 

出 版 物：《Baosteel Technical Research》 (宝钢技术研究（英文版）)

年 卷 期：2012年第6卷第1期

页      面：7-11页

学科分类：080503[工学-材料加工工程] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0802[工学-机械工程] 080201[工学-机械制造及其自动化] 

主　　题：high-manganese steel deformation twin SFE texture cold-rolling 

摘      要：Texture evolution of high-manganese twining-induced plasticity (TWIP) steels (Fe-16Mn-0.6C) during cold-rolling is studied by means of quantitative orientation distribution function (ODF)*** reductions of the specimens during cold-rolling are 10%,20%,30%,50% and 65%,*** of texture is of the Brass type,which is typical for low-stacking fault energy (SFE) *** contribution of deformation twinning to the development of texture is clearly illustrated by the monotonic increase of the twinned Cu *** the present study,the deformation twinning was identified as significantly contributing to deformation up to the maximum reduction *** results are useful for the prediction and control of the texture in TWIP steels.