A Study on Heat Transfer in High-Speed Grinding of Titanium Matrix Composites

Xin Xin Xi; Wen Feng Ding; Zheng Li; Jiu Hua Xu; Xun Yang Wang

doi:10.4028/www.scientific.net/KEM.693.1003

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A Study on Heat Transfer in High-Speed Grinding of Titanium Matrix Composites

Abstract:

High-speed grinding experiment of titanium matrix composites is carried out with cubic boron nitride (CBN) superabrasive wheels in this work. The heat transfer into the titanium matrix composites (TMCs) is discussed based on theoretical analysis. A calculation method of thermal ratio passing into the workpiece is represented. Results obtained show that high-speed grinding of PTMCs using vitrified CBN wheel has a greater thermal ratio passing into the workpiece than using electroplated CBN wheel. Moreover, a linear relationship is established between e_s and d_s^1/4a_p^-3/4v_w^-1/2.

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Periodical:

Key Engineering Materials (Volume 693)

Pages:

1003-1008

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.693.1003

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Online since:

May 2016

Authors:

Xin Xin Xi*, Wen Feng Ding, Zheng Li, Jiu Hua Xu, Xun Yang Wang

Keywords:

Heat Transfer, High-Speed Grinding, Titanium Matrix Composites

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* - Corresponding Author

References

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