Residual stress distribution in PVD-coated carbide cutting tools - origin of cohesive damage

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Denkena, Berend; Breidenstein, B.: Residual stress distribution in PVD-coated carbide cutting tools - origin of cohesive damage. In: Tribology in Industry 34 (2012), Nr. 3, S. 158-165.

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To cite the version in the repository, please use this identifier: https://doi.org/10.15488/1407

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Sum total of downloads: 460




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Abstract: 
PVD-coatings for cutting tools mean a substantial progress for tool lifetime and cutting conditions. Such tools, however, hold the risk of cost intensive sudden process breaks as a result of cohesive damage. This damage mechanism does not consist of a coating adhesion problem, but it can be traced back to the residual stress distribution in coating and substrate. This paper shows how residual stresses develop during the process chain for the manufacturing of PVD-coated carbide cutting tools. By means of different methods for residual stress determination it is shown that the distribution of residual stresses within the tool finally is responsible for the risk of cohesive tool damage.
License of this version: CC BY-NC 4.0 Unported
Document Type: Article
Publishing status: publishedVersion
Issue Date: 2012
Appears in Collections:Fakultät für Maschinenbau

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downloads by country:

pos. country downloads
total perc.
1 image of flag of Germany Germany 223 48.48%
2 image of flag of United States United States 64 13.91%
3 image of flag of China China 23 5.00%
4 image of flag of Korea, Republic of Korea, Republic of 12 2.61%
5 image of flag of Hong Kong Hong Kong 12 2.61%
6 image of flag of Canada Canada 10 2.17%
7 image of flag of No geo information available No geo information available 8 1.74%
8 image of flag of Japan Japan 8 1.74%
9 image of flag of India India 8 1.74%
10 image of flag of Spain Spain 7 1.52%
    other countries 85 18.48%

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