Patent ID: 11859683
Assignee: FRITZ WINTER EISENGIESSEREI GMBH & CO. KG
Field: Surface technology, coating (Chemistry)
Classification: CPC F  B  C  Y | IPC B  F

Claim 4:
5. A method for manufacturing a component for a brake for a vehicle, comprising:
producing an intermediate layer on a surface of a base body of the component; and
producing, by a method of laser deposition welding, in which a laser beam is moved over a stainless steel powder applied to a free surface of the intermediate layer, a covering layer on the intermediate layer, wherein the covering layer comprises a stainless steel matrix with hard material particles embedded therein,
wherein during production of the covering layer, the laser beam is directed at the stainless steel powder applied to the intermediate layer with a laser intensity of 0.1-2.5 KW/mm2,
a spot, in which the laser beam impinges on the applied stainless steel powder and in which the stainless steel powder is melted to form a melt bath, has a diameter of 2.5-15 mm, and
hard material particles with an average grain diameter of 15 μm to 135 μm are added into the melt bath thus formed.