聊城大学学报(自然科学版)2025,Vol.38Issue(5):703-706,4.DOI:10.19728/j.issn1672-6634.2025050011
两种可用于描述晶粒变形传递倾向性的物理量:滑移位向差和孪生取向差
Two physical quantities to describe the tendency of grain deformation transfer:slip misorientation and twinning misorientation
摘要
Abstract
Plastic deformation transfer between grains critically influences the mechanical behavior of ma-terials.Based on the phenomenon of deformation transfer between grains we propose two physical quanti-ties to describe the tendency of the strain transfer between grains:slip misorientation and twinning misori-entation.This work elaborates on the concepts of mathematical formulations and derivations of these pa-rameters.These parameters directly characterize deformation transfer across grains under deformation modes,enabling statistical analysis and prediction.They provide a new approach for studying polycrystal-line plastic deformation.关键词
变形传递/几何相容因子/滑移位向差/孪生取向差/相变取向差Key words
strain transfer/geometrical compatibility factor/slip misorientation/twinning misorientation/phase transformation misorientation分类
矿业与冶金引用本文复制引用
赵子博,王清江,刘建荣,刘玉敬,杨锐..两种可用于描述晶粒变形传递倾向性的物理量:滑移位向差和孪生取向差[J].聊城大学学报(自然科学版),2025,38(5):703-706,4.基金项目
国家科技重大专项项目(J2019-Ⅵ-0005-0119)资助 (J2019-Ⅵ-0005-0119)