Residual stress around cut end of hat steel channel by roll forming

被引：10

作者：

Saffe, Siti Nadiah Binti Mohd ^{[1
]}

Nagamachi, Takuo ^{[2
]}

Ona, Hiroshi ^{[3
]}

机构：

[1] Univ Tokushima, Tokushima 7708506, Japan

[2] Univ Tokushima, Inst Sci & Technol, Tokushima 7708506, Japan

[3] Forming Lab Flexible Light Gauge Steels, Tokyo 1920907, Japan

来源：

11TH INTERNATIONAL CONFERENCE ON TECHNOLOGY OF PLASTICITY, ICTP 2014 | 2014年 / 81卷

关键词：

Residual stress; Cut end deformation; Hat steel channel; Roll forming; Finite element simulation;

D O I：

10.1016/j.proeng.2014.09.157

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A hat steel channel is useful tool in building construction technology and it mainly fabricated by roll forming. A three-dimensional finite element simulation was conducted to investigate cut end deformation of hat steel channel and its mechanism. When hat steel channel is cut off, the cutting edge will change by the release of residual stress. This change is called cut end deformation. For the steel channel, the top end will close and tail end will open. In contrast, for the hat steel channel, both the top end and the tail end will open. Therefore, this paper will discuss about residual stress occurs on the hat steel channel by simulation results. (C) 2014 Published by Elsevier Ltd.

引用

页码：239 / 244

页数：6

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