Patent · US Active

Method for cold gas spraying of a layer having a metal microstructure phase and a microstructure phase made of plastic, component having such a layer, and use of said component

US9610605B2 · kind B2 · utility

1Cited by

1References

6Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Jens Dahl Jensen · Berlin, DE
Oliver Stier · Berlin, DE
Raymond Ullrich · Delbrück, DE

Key dates

Filing date	May 20, 2011
Grant date	Apr 4, 2017
Priority date	—
Expiry date	Apr 1, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/254
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

In a method for cold gas spraying a layer, coating particles are accelerated in a cold spraying nozzle. The particles have a plastic encapsulation. In said manner, the plastic is precipitated onto the substrate together with the metal material, thereby forming in particular layer compositions having good sliding properties, dirt repellent properties, or lubricating properties. The coating can be used as a bearing component of a sliding bearing, as a flow component, in particular as a rotor blade of wind power plants or body components of transportation vehicle, or as trim components of structures.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.