Invention Grant
- Patent Title: Ceramic matrix composite articles and methods for forming same
-
Application No.: US14632030Application Date: 2015-02-26
-
Publication No.: US10093586B2Publication Date: 2018-10-09
- Inventor: Krishan Lal Luthra , Gregory Scot Corman , Badri Narayan Ramamurthi
- 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: GE Global Patent Operation
- Agent John Darling
- Main IPC: C23C16/30
- IPC: C23C16/30 ; C04B35/80 ; C04B35/573 ; B32B5/02 ; B32B7/02 ; C23C16/02 ; C23C16/04 ; B05D3/10 ; B32B5/18
Abstract:
A method for forming a ceramic matrix composite article includes forming by melt infiltration a ceramic matrix composite substrate inducing a ceramic fiber reinforcement material in a ceramic matrix material having a free silicon proportion and forming by chemical vapor infiltration a ceramic matrix composite outer layer including a ceramic fiber reinforcement material in a ceramic matrix material having no free silicon proportion disposed on at least a portion of the substrate.
Public/Granted literature
- US20160251269A1 CERAMIC MATRIX COMPOSITE ARTICLES AND METHODS FOR FORMING SAME Public/Granted day:2016-09-01
Information query
IPC分类:
