## and Mahle Metal Leve S.A. Brasil The invention relates to steel or cast iron piston rings with a coating of chromium nitride deposited by a physical vapour deposition on the sliding surface. The coating is composed of a columnar crystal structure of CrN with an oxygen content in solid solution
Embossed metal gasket
- Book ID
- 122980069
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 508 KB
- Volume
- 98
- Category
- Article
- ISSN
- 0026-0576
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