Patent · US Active

Method for production of a coating system

US7736700B2 · kind B2 · utility

0Cited by

4References

15Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Reiner Anton · Berlin, DE
Christian Bähr · Hamm, DE
Brigitte Heinecke · Wetter (Ruhr), DE
Michael Ott · Wetter (Ruhr), DE

Key dates

Filing date	Sep 15, 2004
Grant date	Jun 15, 2010
Priority date	—
Expiry date	Sep 25, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/24273
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

Conventionally, cavities and cracks are filled with a solder metal which forms brittle phases with a subsequently applied coating, which have a negative effect on the mechanical properties. According to the invention, the components which form brittle phases are removed from the solder metal. The above is achieved, whereby a second material is applied which reacts with said component and which is removed again with the brittle phases, before the coating.

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