Invention Grant
- Patent Title: Methods and apparatus for coating gas turbine engines
- Patent Title (中): 喷气式发动机的方法和装置
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Application No.: US11654182Application Date: 2007-01-17
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Publication No.: US08007246B2Publication Date: 2011-08-30
- Inventor: Raymond Grant Rowe , Tara Easter McGovern , Jane Ann Murphy , Andrew Jay Skoog , William R. Stowell , Paul Thomas Marks , Lisa DeBellis , James H. Clare
- Applicant: Raymond Grant Rowe , Tara Easter McGovern , Jane Ann Murphy , Andrew Jay Skoog , William R. Stowell , Paul Thomas Marks , Lisa DeBellis , James H. Clare
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Armstrong Teasdale LLP
- Main IPC: F01D5/18
- IPC: F01D5/18

Abstract:
A method of fabricating a component for a gas turbine engine is provided. The method includes applying a bond coat to at least a portion of the component, applying a dense vertically cracked (DVC) thermal barrier coating to at least a portion of the bond coat using a spray mechanism positioned a first distance from the component, and overlying at least a portion of the DVC thermal barrier coating with a soft coat thermal barrier coating using a spray mechanism that is positioned a second distance away from the component, wherein the second distance is greater than the first distance to facilitate adherence of the soft coating thermal barrier coating to the DVC thermal barrier coating.
Public/Granted literature
- US20110044821A1 Methods and apparatus for coating gas turbine engines Public/Granted day:2011-02-24
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