Invention Grant
- Patent Title: Aluminum fan blade tip prepared for thermal spray deposition of abrasive by laser ablation
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Application No.: US15235346Application Date: 2016-08-12
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Publication No.: US10662517B2Publication Date: 2020-05-26
- Inventor: Christopher W. Strock
- Applicant: United Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: Raytheon Technologies Corporation
- Current Assignee: Raytheon Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Bachman & LaPointe, P.C.
- Main IPC: C23C4/02
- IPC: C23C4/02 ; B23K26/352 ; C23C4/12 ; F01D5/28 ; C23C28/00 ; B23K26/361 ; B05B7/16 ; B23K26/362 ; F01D11/12
Abstract:
A process of preparing a blade tip for abrasive coating includes forming a hydroxide layer on a surface of the blade tip. The process includes ablating the hydroxide layer from the surface with a laser. The process includes roughening the surface with the laser after the hydroxide layer ablation.
Public/Granted literature
- US20180044771A1 Aluminum Fan Blade Tip Prepared for Thermal Spray Deposition of Abrasive by Laser Ablation Public/Granted day:2018-02-15
Information query
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