Study on Residual Stress for High-Speed Cutting Titanium Alloy Based on Finite Element Method

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In order to improve machined surface quality and reduce the deformation, the residual stress involved in cutting titanium alloy was studied under different cutting speed and cutting depth by finite element simulation method. The results indicate that the increase of cutting speed and cutting depth are helpful to the surface residual compressive stress generating. However the increase of cutting speed also leads to the increase of surface residual tensile stress, the effect degree is relatively small. It is required to select higher cutting speed and smaller cutting depth to improve the surface stress state and reduce the unexpected distortion.

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Periodical:

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Edited by:

Chengyong Wang, Ning He, Ming Chen and Chuanzhen Huang

Pages:

216-219

DOI:

10.4028/www.scientific.net/AMR.188.216

Citation:

M.H. Wang et al., "Study on Residual Stress for High-Speed Cutting Titanium Alloy Based on Finite Element Method", Advanced Materials Research, Vol. 188, pp. 216-219, 2011

Online since:

March 2011

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$35.00

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