Invention Grant
- Patent Title: Method of repair on nickel based HPT shrouds
- Patent Title (中): 镍基HPT护罩修复方法
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Application No.: US12621078Application Date: 2009-11-18
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Publication No.: US08453325B2Publication Date: 2013-06-04
- Inventor: Michael Minor , Scott Hlavaty
- Applicant: Michael Minor , Scott Hlavaty
- Applicant Address: US CT Hartford
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Hartford
- Agency: Kinney & Lange, P.A.
- Main IPC: B23P6/00
- IPC: B23P6/00
Abstract:
A method of repairing an abradable, nickel single crystal material having an abraded surface area by applying a diffusion layer to the abraded surface area comprising a nickel-based alloy having a quantity of an additional element selected from silicon and boron; and also applying an abradable layer to the material comprising a cobalt-based alloy to restore the abraded surface area.
Public/Granted literature
- US20110117385A1 METHOD OF REPAIR ON NICKEL BASED HPT SHROUDS Public/Granted day:2011-05-19
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