Method and device for blacking components
OwnerWolfgang Lerche, Hansjakob Drissen +2inventors
InventorsWolfgang Lerche, Hansjakob Drissen, Winfried Grafen, Walter Ooster
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Abstract
The invention concerns a method for blacking components. In order to develop a method which creates black surfaces on components which are not inclined to peal off, and in which no fluids or baths are used which are expensive to produce, maintain or dispose of, it is proposed that the surfaces of the component are subjected to a heat treatment with simultaneous administration of a carbon-emitting medium inside the processing space. Furthermore, the invention concerns a device that can be operated using the method of the invention.
Claims6
Device for subjecting a surface to a heat treatment with simultaneous administration of a carbon-emitting medium inside a processing space, the device comprising:
- a heatable processing space and a device for regulated feeding of the carbon-emitting medium.
Dependencies are inferred from the claim text.