Patent · US Active

Metallic bondcoat with a high gamma/gamma' transition temperature and a component

US9074268B2 · kind B2 · utility

1Cited by

7References

9Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Anand A. Kulkarni · Oviedo, US
Jonathan E. Shipper, Jr. · Sanford, US
Werner Stamm · Mülheim an der Ruhr, DE

Key dates

Filing date	Mar 23, 2010
Grant date	Jul 7, 2015
Priority date	—
Expiry date	Mar 4, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T50/60
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A metallic coating or alloy is provided. The metallic coating includes iron, cobalt, chromium, and aluminum. Tantalum may also be included. A new addition in nickel based coating with stabilized gamma/gamma′ phases at high temperatures lead to a reduction of local stresses. A component including the metallic coating or alloy is also provided.

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