Invention Grant
- Patent Title: Bond coatings having a molten silicon-phase contained between refractory layers
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Application No.: US15697947Application Date: 2017-09-07
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Publication No.: US11639315B2Publication Date: 2023-05-02
- Inventor: Glen Harold Kirby , Suresh Subramanian , Suresh Viswanathan , James Dale Steibel
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Dority & Manning, P.A.
- Main IPC: C23C16/04
- IPC: C23C16/04 ; C04B41/87 ; F01D5/28 ; C04B41/52 ; C04B41/89 ; C04B41/00 ; C23C16/24

Abstract:
A coated component, along with methods of its formation and use, is provided. The coated component may include a substrate having a surface, a first refractory layer on the surface of the substrate, a silicon-based bond coating on the first refractory layer, and an environmental barrier coating on the silicon-based bond coating. The silicon-based bond coating includes a silicon-phase contained within a refractory phase such that, when melted, the silicon-phase is contained within the refractory phase and between the surface of the substrate and an inner surface of the environmental barrier coating.
Public/Granted literature
- US20190071769A1 BOND COATINGS HAVING A MOLTEN SILICON-PHASE CONTAINED BETWEEN REFRACTORY LAYERS Public/Granted day:2019-03-07
Information query
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