Invention Grant
- Patent Title: Part comprising a substrate carrying a ceramic coating layer
- Patent Title (中): 部分包括承载陶瓷涂层的基底
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Application No.: US13387953Application Date: 2010-07-29
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Publication No.: US09157164B2Publication Date: 2015-10-13
- Inventor: Fernando Pedraza Diaz , Baptiste Bouchaud , Josseline Balmain , Gilles Bonnet , Justine Menuey
- Applicant: Fernando Pedraza Diaz , Baptiste Bouchaud , Josseline Balmain , Gilles Bonnet , Justine Menuey
- Applicant Address: FR Paris FR La Rochelle
- Assignee: SNECMA,UNIVERSITE DE LA ROCHELLE
- Current Assignee: SNECMA,UNIVERSITE DE LA ROCHELLE
- Current Assignee Address: FR Paris FR La Rochelle
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0955368 20090730
- International Application: PCT/FR2010/051613 WO 20100729
- International Announcement: WO2011/012818 WO 20110203
- Main IPC: B32B18/00
- IPC: B32B18/00 ; B32B3/00 ; C25D9/08 ; B01D53/94 ; B01J23/10 ; B01J35/00 ; B01J37/02 ; B01J37/34 ; C08F4/12 ; C04B35/50 ; C04B35/58 ; F01N3/10 ; H01M8/12
Abstract:
The invention relates to a part comprising a substrate made of an electron-conducting material and a coating over at least a portion of the surface of the substrate, the coating comprising a ceramic coating layer. In characteristic manner, said coating layer is based on cerium oxides and said coating layer presents oxygen vacancies at a concentration greater than or equal to 1×1017/cm3. The invention is applicable to parts for high temperature applications, in particular in the field of aviation.
Public/Granted literature
- US20120128934A1 PART COMPRISING A SUBSTRATE CARRYING A CERAMIC COATING LAYER Public/Granted day:2012-05-24
Information query
