Inflluence of Tool Wear on Center Defects of the Workpiece during Cross Wedge Rolling Process

Gui Hua Liu; Zhi Jiang; Yi Bian; Guang Sheng Ren; Chun Guo Xu

doi:10.4028/www.scientific.net/AMR.154-155.1779

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A Novel Process for Magnesium Alloy Sheets Deep Drawing at Gradient Temperature
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Microstructure and Cavitation-Erosion Mechanism of Laser Cladding NiCrSiB Coating on CrNiMo Stainless Steel
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 154-155Inflluence of Tool Wear on Center Defects of the...

Inflluence of Tool Wear on Center Defects of the Workpiece during Cross Wedge Rolling Process

Abstract:

Cross wedge rolling (CWR) technology, which is a new metal forming process to produce stepped shaft in forging industry, has developed rapidly in the last decades. Tool wear is a key factor to influence products’ quality during CWR process in practice. Basing on the analysis of characteristic of the tool wear, the similar outline dimension of the worn tool in service is obtained by blocking up the end of the tool. A series of experiments are completed to research the influence of the tool wear on the center defects of the workpiece, and the available method to repair the worn tools is brought forward.

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Periodical:

Advanced Materials Research (Volumes 154-155)

Pages:

1779-1782

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.154-155.1779

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Online since:

October 2010

Authors:

Gui Hua Liu, Zhi Jiang, Yi Bian, Guang Sheng Ren, Chun Guo Xu

Keywords:

Center Defects, Cross Wedge Rolling (CWR), Stepped Shaft, Tool Wear

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References

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