Numerical Simulation on Spiral Hot Bending Process for End Sheet of Tubular Pile

Autor: Hua Gui Huang, Deng Yue Sun, Shi Min Xu
Rok vydání: 2012
Předmět:
Zdroj: Advanced Materials Research. :1373-1376
ISSN: 1662-8985
DOI: 10.4028/www.scientific.net/amr.562-564.1373
Popis: A new manufacturing method of spiral hot bending process for the end sheet of tubular pile was introduced in this paper. A three-dimensional (3-D) thermal-mechanical coupled elastic-plasticity finite element model was setup to simulate the hot bending process, and then, the section deformation mechanism from hot bar by rolling to the end sheet has been investigated from the simulation results. The industry manufacture conditions show that the efficiency and quality has been highly improved by the spiral hot bending process. The thickness variety along the radial direction of the workpiece has also been analyzed, the moment and force during the hot bending was also presented in this paper. These conclusions obtained can guide for the forming technology making for both the end sheet of tubular pile and other ring parts.
Databáze: OpenAIRE