Patent · US Expired

Method of estimating oxidation progression in coated turbine components

US7313485B2 · kind B2 · utility

2Cited by
10References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 30, 2004
Grant dateDec 25, 2007
Priority date
Expiry dateJul 30, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N17/006
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The claimed invention relates to a method for determining the extent of an oxidation reaction of a coated metallic turbine component within a turbine, comprising determining a plurality of reference oxidation rates for a plurality of locations on the turbine component for a plurality of different turbine operating conditions. The invention also relates to selecting an appropriate oxidation rate from a family of reference oxidation rate data and estimating the oxidation of the coated turbine blade or vane.

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