Invention Grant
- Patent Title: Braze composition, brazing process, and brazed article
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Application No.: US15058342Application Date: 2016-03-02
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Publication No.: US10052724B2Publication Date: 2018-08-21
- Inventor: Dheepa Srinivasan , Dayananda Narayana , Surinder Singh Pabla , Srikanth Chandrudu Kottilingam
- Applicant: GENERAL ELECTRIC COMPANY
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: McNees Wallace & Nurick LLC
- Main IPC: B23K31/02
- IPC: B23K31/02 ; B23K35/30 ; B23K1/00 ; B23K35/02 ; C22C19/05 ; C22C19/07 ; C22C30/00 ; C23C28/00 ; F01D5/28

Abstract:
A braze composition, brazing process, and brazed article are disclosed. The braze composition includes a MCrAlY alloy at a concentration, by weight, of between 50% and 70%, where M is selected from the group consisting of nickel, cobalt, iron, alloys thereof, and combinations thereof, and a nickel-based alloy at a concentration, by weight, of between 30% and 50%. The brazing process includes forming a braze paste, brazing the braze paste to a portion of a component, and shaping the braze paste to form a brazed article. The brazed article includes a component and a braze composition brazed to the component, the braze composition including a MCrAlY alloy at a concentration, by weight, of between 50% and 70%, where M is selected from the group consisting of nickel, cobalt, iron, alloys thereof, and combinations thereof, and a nickel-based alloy at a concentration, by weight, of between 30% and 50%.
Public/Granted literature
- US20170252875A1 BRAZE COMPOSITION, BRAZING PROCESS, AND BRAZED ARTICLE Public/Granted day:2017-09-07
Information query
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