冷轧过程中IF钢板织构的ODF分析  

Analysis of Texture by ODF during Cold Rolling in IF Steel Sheet

作　　者：杨弟[1] 王绪[1] 毛为民[1] 章守华[1] 

机构地区：[1]北京科技大学物理化学系,北京科技大学材料科学与工程系

出　　处：《北京科技大学学报》1994年第3期250-254,共5页Journal of University of Science and Technology Beijing

基　　金：高等学校博士学科点专项科研基金

摘　　要：采用ＯＤＦ分析方法，对ＩＦ钢热轧钢板在冷轧过程中织构变化进行了分析．结果指出，随冷轧压下量的增加，钢板中晶粒的取向密度主要汇集于α、γ取向线附近，织构的变化也主要表现在α、γ取向线的｛００１｝＜１１０＞、｛１１２｝＜１１１＞、｛１１１｝＜１１０＞、｛１１１｝＜ｌｌ２＞取向密度的增加上．其趋势是随形变量的增加，｛１１１｝＜１１０＞、｛１１１｝＜ｌｌ２＞织构增加幅度较大．By means of orientation distribution function analysis, the development of cold rolling texture has been investigated in IF steel sheet. According to the experimental results, the density of the grain orientation in IF steel sheet is concentrated near α-fibre andγ-fibre along with the deformation increase. The texture of{111}<ll2>,{111}<110> and {112}<110> on the α-fibre and γ-fibre is increased along with increasing reduction.The increasing trend in {111}<110>、{111}<112> texture is more than that in the other texture.

关 键 词：IF钢 冷轧 织物 ODF分析 钢板 

分 类 号：TG335.55[金属学及工艺—金属压力加工]