Transactions of Materials and Heat Treatment

Title：Process design and application of cold bending for 12 mm heavy U-shaped steel sheet pile

Authors： Wang Yaqin Liu Xinyu Pan Lu Wang Xuegang

Unit： Anhui Technical college of Mechanical and Electrical Engineering

KeyWords： cold bending steel sheet pile springback C shape-hat forming.

ClassificationCode：

year,vol(issue):pagenumber：2014,39(10):68-71

Abstract：

For the disadvantages of traditional cold bending process for heavy U-shaped steel sheet pile, a new idea of cold bending was proposed, which was C shape-local heating-hat shape sequential and alternative bending. Taking 12mm heavy U-shaped steel sheet pile for example, two sets of cold bending process (traditional and new) were designed. In accordance to the smooth deformation trend of sheet metal in cold bending process, a new cold bending process was designed, and the complete process parameters (bending pass, bending angle, anti-bending angle) were obtained. The final product of 12mm heavy U-shaped steel sheet pile was given by comparing process parameters including bending pass, bending angle, anti-bending angle and applying optimized process in a company steel sheet pile production line.

Funds：

安徽省级高校优秀青年人才基金资助项目(2010SQRL204)；山西省青年科学研究基金资助项目(2010021024-1)

王亚芹（1969-），女，硕士，副教授

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