Invention Grant
- Patent Title: Structural braze repair of superalloy component
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Application No.: US14826366Application Date: 2015-08-14
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Publication No.: US10076811B2Publication Date: 2018-09-18
- Inventor: Kazim Ozbaysal
- Applicant: Siemens Energy, Inc.
- Applicant Address: US FL Orlando
- Assignee: SIEMENS ENERGY, INC.
- Current Assignee: SIEMENS ENERGY, INC.
- Current Assignee Address: US FL Orlando
- Main IPC: B23P6/04
- IPC: B23P6/04 ; B23K1/00 ; B23K35/30 ; C22F1/10 ; B23K31/02 ; B23K1/19 ; C22C19/05 ; F01D5/00 ; B23K35/02 ; C22C19/00 ; B32B15/00
Abstract:
Boron and silicon free braze alloys useful for structural repairs of superalloy gas turbine engine components. The braze alloy composition may contain only elements that are contained in the superalloy material to be repaired, and may have melting temperature ranges as low as 10° C. to facilitate producing a high strength homogenized braze joint during a solution heat treatment of the superalloy substrate material.
Public/Granted literature
- US20150343574A1 STRUCTURAL BRAZE REPAIR OF SUPERALLOY COMPONENT Public/Granted day:2015-12-03
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