Cutting Model in Machining of Al/SiCp Metal Matrix Composite

Sayed Mohamad Nikouei; R. Yousefi; Mohammad Ali Kouchakzadeh; M.A. Kadivar

doi:10.4028/www.scientific.net/AMR.410.291

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 410Cutting Model in Machining of Al/SiCp Metal Matrix...

Cutting Model in Machining of Al/SiC_p Metal Matrix Composite

Abstract:

Prediction of shear plane angle is a way for prediction of the mechanism of chip formation, machining forces and so on. In this study, Merchant and Lee-Shaffer theories are used for prediction of shear plane angles and cutting forces in machining of Al/SiC_p MMC with 20% of SiC as reinforcement particles. The experimental cutting forces are compared with the calculated cutting force based on shear plane angles extracted from Merchant and Lee-Shaffer theories. The variation of these cutting forces with cutting speed, feed rate and depth of cut has been discussed. The results showed that Merchant theory may be used as a good method for prediction of chip formation in machining of Al/SiC_p MMC.

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Periodical:

Advanced Materials Research (Volume 410)

Pages:

291-297

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.410.291

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Online since:

November 2011

Authors:

Sayed Mohamad Nikouei, R. Yousefi, Mohammad Ali Kouchakzadeh, M.A. Kadivar

Keywords:

Chip Formation, Lee Theory, Merchant Theory, MMC_p, Shaffer Theory, Shear Plane Angle

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