METALLIC COMPONENT, IN PARTICULAR ROLLING BEARING, ENGINE OR TRANSMISSION COMPONENT
A metallic component, in particular a rolling bearing, engine or transmission component, having a component body and at least one functional surface thereof that interacts with another element. Only the functional surface ( 7 ) is formed from an amorphous metal ( 6 ).
1 . Metallic component of a roller bearing, engine, or transmission component, comprising a component body and at least one functional surface that is provided on the body and interacts with another element, only the functional surface is formed from an amorphous metal.
2 . Metallic component according to claim 1 , wherein a surface of the component body on which the amorphous metal is deposited is profiled or is coated with an adhesive layer.
3 . Metallic component according to claim 2 , wherein the amorphous metal is cast in place.
4 . Metallic component according to claim 2 , the amorphous metal is sprayed in place.
5 . Metallic component according to claim 2 , wherein the amorphous metal is deposited in a PVD method.
6 . Method for the production of a metallic component comprising providing a component body, and coating only a surface section of the component body with an amorphous metal that forms a functional surface of the component.
7 . Method according to claim 6 , further comprising providing the surface section with a profiling or with an adhesive layer or intermediate layer before application of the amorphous metal.
8 . Method according to claim 7 , wherein the amorphous metal is deposited by casting through no-pressure casting, through injection molding, or through diecasting.
9 . Method according to claim 7 , wherein to the amorphous metal is deposited by injection through thermal spraying or low-temperature spraying or spray forming.
10 . Method according to claim 7 , wherein the amorphous metal is deposited by PVD.
11 . Method according to claim 7 , wherein the deposited amorphous metal is finished mechanically in an area of the functional surface.