Invention Grant
- Patent Title: Part coated with a coating for protection against CMAS
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Application No.: US15741857Application Date: 2016-07-08
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Publication No.: US10941083B2Publication Date: 2021-03-09
- Inventor: Pascal Fabrice Bilhe , André Hubert Louis Malie
- Applicant: SAFRAN AIRCRAFT ENGINES
- Applicant Address: FR Paris
- Assignee: SAFRAN AIRCRAFT ENGINES
- Current Assignee: SAFRAN AIRCRAFT ENGINES
- Current Assignee Address: FR Paris
- Agency: Pillsbury Winthrop Shaw Pittman LLP
- Priority: FR1556457 20150708
- International Application: PCT/FR2016/051750 WO 20160708
- International Announcement: WO2017/006069 WO 20170112
- Main IPC: C04B41/52
- IPC: C04B41/52 ; C04B41/89 ; C04B35/195 ; C23C28/04 ; C23C4/129 ; C23C4/134 ; C23C30/00 ; F01D5/28 ; C23C14/08
Abstract:
A part coated in a protective coating forms a thermal barrier and includes a ceramic first layer. The protective coating further includes a second layer present on the first layer and including a majority by weight of a first feldspar mineral having a melting temperature higher than or equal to 1010° C. and presenting a thickness greater than or equal to 10 μm.
Public/Granted literature
- US20180274081A1 PART COATED WITH A COATING FOR PROTECTION AGAINST CMAS Public/Granted day:2018-09-27
Information query
