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Reibungsarmer Gleitring mit kostengünstiger Diamantbeschichtung

LOW-FRICTION SLIDING RING HAVING AN ECONOMICAL DIAMOND COATING
 
: Schäfer, L.; Armgardt, M.; Höfer, M.

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Frontpage ()

DE 102010054875 A
Deutsch
Patent, Elektronische Publikation
Fraunhofer IST ()

Abstract
The invention relates to a sliding ring for a floating ring seal, comprising a main body (2) having a diamond layer (3) which is applied to the main body (2) and is designed as a sliding surface, wherein the diamond layer (3) has a thickness (D) that is less than or equal to 4 [mu]m, in particular less than or equal to 3 [mu]m, in particular less than or equal to 2 [mu]m, particularly preferably approximately 1 [mu]m, and wherein the main body (2) has no cracks or only cracks that have a maximum longitudinal extension (L) of less than or equal to 5 [mu]m on a surface of the main body (2) or in the main body (2).

: http://publica.fraunhofer.de/dokumente/N-214490.html