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Piston ring with a sulphonitriding treatment

Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
73 KB
Volume
2009
Category
Article
ISSN
1350-4789

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✦ Synopsis

This invention relates to a seal particularly intended for connecting together two fluid or gas flow ducts. It includes a sliding member located between the male and female sections of the join. The sliding member includes a stack of at least two layers of an inter-metal material that prevents any spread of a crack from one layer to the next.

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