Invention Grant
- Patent Title: Low temperature-cured corrosion inhibition coating
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Application No.: US16838378Application Date: 2020-04-02
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Publication No.: US11613813B2Publication Date: 2023-03-28
- Inventor: Tianli Zhu , Weilong Zhang , Michael A. Kryzman , Blair A. Smith , Georgios S. Zafiris , Olivier Brucelle
- Applicant: Hamilton Sundstrand Corporation
- Applicant Address: US NC Charlotte
- Assignee: Hamilton Sundstrand Corporation
- Current Assignee: Hamilton Sundstrand Corporation
- Current Assignee Address: US NC Charlotte
- Agency: Cantor Colburn LLP
- Priority: EP19290022 20190408
- Main IPC: C23F11/18
- IPC: C23F11/18 ; F01D5/28 ; F02C7/30 ; C09D5/10 ; C09D1/02

Abstract:
Disclosed is a corrosion inhibition coating, comprising: a base comprising a silicate matrix, wherein aluminum, an aluminum alloy, or a combination thereof, is present within the silicate matrix; and an inhibitor comprising: zinc molybdate, cerium citrate, magnesium metasilicate, a metal phosphate silicate, or a combination thereof, wherein a curing temperature of the corrosion inhibition coating is about 20° C. to about 190° C., preferably about 20° C. to about 120° C. Also disclosed is a substrate coated with the corrosion inhibition coating, wherein the substrate is a peened part.
Public/Granted literature
- US20200318244A1 LOW TEMPERATURE-CURED CORROSION INHIBITION COATING Public/Granted day:2020-10-08
Information query
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