Statistical Calculations of Grinding Abrasive Number Based on Normal Distribution

De Xiang Wang; Pei Qi Ge; Lei Zhang; Zhen Jie Zhu

doi:10.4028/www.scientific.net/AMM.229-231.474

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 229-231Statistical Calculations of Grinding Abrasive...

Statistical Calculations of Grinding Abrasive Number Based on Normal Distribution

Abstract:

Sliding and plowing are discriminated based on Hertz contact, and the grain number statistics model is established considering that grain size and abrasive protrusion height fit normal distribution. The analysis shows that less than 5% of grains are contacting with workpiece in the grinding arc, about 96% of contacting grains plow and about 4% cut. Sliding grains accounting for contacting grains is about 0.2%, which is almost negligible.

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Periodical:

Applied Mechanics and Materials (Volumes 229-231)

Pages:

474-477

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.229-231.474

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Online since:

November 2012

Authors:

De Xiang Wang, Pei Qi Ge, Lei Zhang, Zhen Jie Zhu

Keywords:

Grain Number, Grinding, Statistical Calculation

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References

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