Invention Grant
- Patent Title: Coating and coating process incorporating raised surface features for an air-cooled surface
- Patent Title (中): 涂覆和涂覆工艺，包括风冷表面的凸起表面特征
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Application No.: US10906903Application Date: 2005-03-11
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Publication No.: US07335429B2Publication Date: 2008-02-26
- Inventor: Ching-Pang Lee , Robert Edward Schafrik , Ramgopal Darolia , Joseph David Rigney
- Applicant: Ching-Pang Lee , Robert Edward Schafrik , Ramgopal Darolia , Joseph David Rigney
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: William Scott Andes
- Agent Gary M. Hartman; Domenica N. S. Hartman
- Main IPC: B32B15/00
- IPC: B32B15/00 ; B32B15/01 ; B32B15/18 ; B63H1/26
Abstract:
A coating and coating process for incorporating surface features on an air-cooled substrate surface of a component for the purpose of promoting heat transfer from the component. The coating process generally comprises depositing a first metallic coating material on the surface of the component using a first set of coating conditions to form a first environmental coating layer, and then depositing a second metallic coating material using a second set of coating conditions that differ from the first set, such that an outer environmental coating layer is formed having raised surface features that cause the surface of the outer environmental coating layer to be rougher than the surface of the first environmental coating layer.
Public/Granted literature
- US20050271514A1 COATING AND COATING PROCESS INCORPORATING RAISED SURFACE FEATURES FOR AN AIR-COOLED SURFACE Public/Granted day:2005-12-08
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