FEM Analysis of Pressure Straightening Stroke to Large-Diameter Steel Pipe

Author

Tian Ya-qin ; Huang Qing-xue ; Li Jin-bao

Author_Institution

Coll. of Mech. Eng., Taiyuan Univ. of Technol., Taiyuan, China

Volume

2

fYear

2010

fDate

13-14 March 2010

Firstpage

268

Lastpage

270

Abstract

In order to determine the best stroke of pressure straightening process for Large-diameter pipe the pressure straightening process was analyzed with finite element analysis software for large diameter steel pipe in the depressed stroke of 10.0 mm-40.0 mm. The pipe plastic deformation law is revealed during the process of straightening. At the same time the maximum single stroke is determined. It provides a theoretical basis for the steel pipe pressure straightening process to reduce manufacturing defects.

Keywords

finite element analysis; pipes; plastic deformation; steel; FEM analysis; finite element analysis software; large-diameter steel pipe; maximum single stroke; pipe plastic deformation law; pressure straightening process; pressure straightening stroke; Fasteners; Manufacturing processes; Materials science and technology; Mechanical variables measurement; Mechatronics; Plastics; Pressure measurement; Production; Software measurement; Steel; plastic deformation; pressure straightening; steel pipe; straightening stroke;

fLanguage

English

Publisher

ieee

Conference_Titel

Measuring Technology and Mechatronics Automation (ICMTMA), 2010 International Conference on

Conference_Location

Changsha City

Print_ISBN

978-1-4244-5001-5

Electronic_ISBN

978-1-4244-5739-7

Type

conf

DOI

10.1109/ICMTMA.2010.445

Filename

5460380