摘要
针对塑性加工中最常见的塑性硬化模型，建立了塑性变形的亚耦联系统及变分原理，并应用该变分原理分析了柱体的镦粗变形。
In view of the most common plastic hardening model in the plastic forming, the sub-coupling system and its variational principle of the plastic forming are obtained. This varitional principle has been applied to analyze upset deformation of column.
出处
《燕山大学学报》
CAS
2000年第3期216-220,共5页
Journal of Yanshan University
关键词
塑性硬化材料
亚耦联系统
变分原理
镦粗
plastic hardening material, sub-coupling system, varitional principle, plastic forming.
