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A Comparison of the Tribology of Tetrahedral Amorphous Carbon and Hydrogenated Amorphous Carbon HEF R&D - France
- Format:
- Conference/Event
- Author/Creator:
- Ledrappier, F., author.
- Conference Name:
- SAE World Congress & Exhibition (2008-04-14 : Detroit, Michigan, United States)
- Language:
- English
- Physical Description:
- 1 online resource
- Place of Publication:
- Warrendale, PA SAE International 2008
- Summary:
- The tribology of different DLC coatings is studied through different mechanical and tribological tests like micro-hardness, scratch tests, friction in different oils, dry friction and impact-wear tests. The different tests reveal that hydrogen-free DLC coatings exhibit high hardness and low friction coefficient against steel, in boundary lubrication regime. Unfortunately, the remarkable tribological properties of tetrahedral amorphous carbon (ta-C) coatings are balanced by a low fracture toughness and low endurance behaviour, which affect the durability of coated mechanical components
- Notes:
- Vendor supplied data
- Publisher Number:
- 2008-01-1466
- Access Restriction:
- Restricted for use by site license
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