Title:
A system and a method for presuming a temperature of turbo machinery of operation
Document Type and Number:
Japanese Patent JP6010431
Kind Code:
B2
Abstract:
A method (700) for estimating an operating temperature of component in turbo machinery includes providing (701) a body detachably affixed to component, operating (703) machinery, stopping (705) operation of machinery, and removing (707) the body. The method (700) includes obtaining (709) a concentration profile by determining (711) the final concentration of at least one species in a first material and in a second material, and determining a transient concentration of at least one species between the first material and the second material. The method (700) includes determining an operating temperature by correlating concentration profile to corresponding operating temperature for system.
Inventors:
Jason Robert Parolini
Canaan Usuru Hardwick
Andrew Joseph Doutor
Jun Young Park
Canaan Usuru Hardwick
Andrew Joseph Doutor
Jun Young Park
Application Number:
JP2012249806A
Publication Date:
October 19, 2016
Filing Date:
November 14, 2012
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
F01D25/00; C23C26/00; F01D5/02; F02C7/00; G01K11/00; G01M99/00
Domestic Patent References:
| JP10002808A | ||||
| JP2003106166A | ||||
| JP2005344607A | ||||
| JP2005240573A |
Foreign References:
| US20040082069 |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka