Multilayer system, component, and method for producing such a multilayer system or component
AssigneeSchaeffler Technologies AG & Co. KG
InventorsRicardo Henrique BRUGNARA, Nazlim BAGCIVAN, Edgar SCHULZ, Markus SCHMALWASSER
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Abstract
A multilayer system having at least one anticorrosion layer and a wear protection layer, wherein the anticorrosion layer is formed by a metal nitride or a metal carbonitride which contains at least titanium and magnesium as the metal, wherein the metal nitride or the metal carbonitride further includes at least one rare earth metal, and the wear protection layer is formed by at least one diamond-like metal-free carbon layer. A component having such a multilayer system and a method for producing the multilayer system or the component are also provided.
Claims19
A multilayer system comprising,
- at least one anticorrosion layer and a wear protection layer;
- the anticorrosion layer is formed by a metal nitride or a metal carbonitride which contains at least titanium and magnesium as a metal;
- the metal nitride or the metal carbonitride further comprises at least one rare earth metal;
- and
- the wear protection layer is formed by at least one diamond-like metal-free carbon layer.
A method for producing a multilayer system, the method comprising:
- depositing at least one anticorrosion layer formed by a metal nitride or a metal carbonitride which contains at least titanium and magnesium as a metal using at least one of a PVD or a PACVD process, wherein the metal nitride or the metal carbonitride further comprises at least one rare earth metal;
- and
- depositing a wear protection layer formed by at least one diamond-like metal-free carbon layer by at least one of a PVD process or a PACVD process.
Dependencies are inferred from the claim text.