Patent · US Active

Component of a steam turbine plant, steam turbine plant, application, and production method

US8137063B2 · kind B2 · utility

0Cited by

3References

14Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Detlef Haje · Görlitz, DE
Dietmar Röttger · Essen, DE
Friedhelm Schmitz · Wittlich, DE

Key dates

Filing date	Mar 13, 2006
Grant date	Mar 20, 2012
Priority date	—
Expiry date	Jun 17, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49245
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

The aim of the invention is to provide a superheated component of a steam turbine installation with high thermal and mechanical resistance. To this end, the component comprises a lining applied to a body of the component, on a hot side facing a steam chamber, said lining being adapted to the contour of the component body. According to the invention, the lining comprises a number of molded parts, each molded part comprising a metallic and ceramic composite layer formed from at least one metallic layer and at least one ceramic layer. The ceramic layer is used especially as a insulating layer, and the metallic layer is especially used as a support or for protection against abrasion and/or erosion.

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