Patent · US Expired

Highly oxidation resistant component

US7368177B2 · kind B2 · utility

4Cited by

10References

10Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Willem J. Quadakkers · Werder (Havel), DE
Werner Stamm · Mülheim an der Ruhr, DE

Key dates

Filing date	Jul 3, 2003
Grant date	May 6, 2008
Priority date	—
Expiry date	Nov 8, 2023

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/12944
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

An oxidation resistant component is disclosed comprising a substrate and a protective layer. The protective layer consists of an inner MCrAlY layer contiguous with the substrate and an outer layer consisting of at least Ni and Al and having a β-NiAl structure

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