金属成形过程的回弹最小势能原理及其应用  

Springback principle of minimum potential energy in metal forming processes and its application

作　　者：付宝连[1] 

机构地区：[1]燕山大学,066004

出　　处：《锻压技术》2001年第4期24-26,共3页Forging & Stamping Technology

基　　金：塑性成形模拟及模具技术国家重点实验室资助

摘　　要：建立了金属成形过程的回弹最小势能原理 ,并应用该原理导出了薄板材成形过程的回弹最小势能原理。Springback principle of minimum potential energy in metal forming processes is established in this paper,and springback principle of minimum potential energy in thin sheet forming process is derived by the use of the principle.

关 键 词：金属成形过程 薄板材成形过程 回弹 回弹最小势能原理 

分 类 号：TG301[金属学及工艺—金属压力加工] TG381