ANALYSIS OF SPRING-BACK BEHAVIOR IN THE COLD-FORMING PROCESS OF THREE-DIMENSIONALLY CURVED METAL PLATES

被引：0

作者：

Paik, Jeom Kee ^{[1
]}

Kim, Jeong Hwan ^{[1
]}

Kim, Bong Ju ^{[1
]}

Tak, Chang Hyo ^{[1
]}

机构：

[1] Pusan Natl Univ, LRET Res Ctr Excellence, Pusan, South Korea

来源：

PROCEEDINGS OF THE ASME 29TH INTERNATIONAL CONFERENCE ON OCEAN, OFFSHORE AND ARCTIC ENGINEERING 2010, VOL 2 | 2010年

关键词：

SHEET-METAL;

D O I：

暂无

中图分类号：

U6 [水路运输]; P75 [海洋工程];

学科分类号：

0814 ; 081505 ; 0824 ; 082401 ;

摘要：

The present paper is part of the study to develop the advanced computer aided manufacture (CAM) system called the changeable die system (CDS) that applies the cold-forming technique to produce curved metal plates with complex, three-dimensional geometry. This paper focuses on the algorithm of predicting the spring-back behavior using nonlinear finite element method, which is a key element within the framework of the CDS process. The validity of the algorithm is confirmed by comparison with experimental results obtained by the CDS machine in the cold-forming process of curved steel plates.

引用

页码：929 / 934

页数：6