The Grinding Mechanism of Nanostructured Ceramic Coatings

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Abstract:

The paper used indentation fracture mechanics model or cutting model to deal with the grinding removal mechanism of nanostructured ceramic coatings, the interaction between the abrasive grains and the workpiece was approximately regarded as ideal small-scale indentation phenomenon, it was used to evaluate the surface quality in ceramic machined processing that formation of grinding crack and its propagation process, the material removed process and the surface defects of the ceramic grinding, the cutting model proved that although the removed material is usually brittle removal, most of the grinding energy consumption was related with plastic deformation.

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183-186

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July 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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