The Strain Analysis at the Broadening Stage of the Hollow Railway Axle by Multi-Wedge Cross Wedge Rolling

Bin Hu; Xue Dao Shu; Peng Hui Yu; Wen Fei Peng

doi:10.4028/www.scientific.net/AMM.494-495.457

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 494-495The Strain Analysis at the Broadening Stage of the...

The Strain Analysis at the Broadening Stage of the Hollow Railway Axle by Multi-Wedge Cross Wedge Rolling

Abstract:

The paper is based on the newest hollow railway axle, which utilizes the Pro/E designed multi-wedge cross wedge rolling (MCWR) model, utilizes the finite element analysis software DEFORM-3D to complete the numerical simulation about the whole stage of the hollow railway axle forming process, and analyzes the strain rule at the broadening stage of the hollow railway axle, especially conducts a detailed research on forming character into the strain rule at the multi-wedge transition stage, and finally gets the strain forming mechanism of the hollow railway axle at the broadening stage. The result of the research on the strain rule poses great scientific significance on enhancing the product quality and the production efficiency of the hollow railway axle, and improving the theory of multi-wedge cross wedge rolling.

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Periodical:

Applied Mechanics and Materials (Volumes 494-495)

Pages:

457-460

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.494-495.457

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Cite this paper

Online since:

February 2014

Authors:

Bin Hu*, Xue Dao Shu, Peng Hui Yu, Wen Fei Peng

Keywords:

Broadening Stage, Hollow Railway Axle, Multi-Wedge Cross Wedge Rolling, Strain

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* - Corresponding Author

References

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