Invention Grant
- Patent Title: Methods for forming oxide dispersion-strengthened alloys
- Patent Title (中): 形成氧化物分散强化合金的方法
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Application No.: US14043994Application Date: 2013-10-02
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Publication No.: US09447484B2Publication Date: 2016-09-20
- Inventor: Harry Lester Kington , Donald G. Godfrey , Mark C. Morris , Michael G. Volas , Brian Hann , Robert J. Dawson
- Applicant: HONEYWELL INTERNATIONAL INC.
- Applicant Address: US NJ Morris Plains
- Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee Address: US NJ Morris Plains
- Agency: Lorenz & Kopf, LLP
- Main IPC: B22F3/105
- IPC: B22F3/105 ; B22F5/00 ; B22F5/04 ; C22C1/04 ; C22C1/10 ; C22C32/00 ; B22F9/08

Abstract:
In accordance with an exemplary embodiment, a method of forming a oxide dispersion-strengthened alloy metal includes the steps of providing, in a powdered form, an oxide dispersion-strengthened alloy composition that is capable of achieving a dispersion-strengthened microstructure, directing a low energy density energy beam at a portion of the alloy composition, withdrawing the energy beam from the portion of the powdered alloy composition, and cooling the portion of the powdered alloy composition at a rate greater than or equal to about 106° F. per second, thereby forming the oxide dispersion-strengthened alloy metal.
Public/Granted literature
- US20150093279A1 METHODS FOR FORMING OXIDE DISPERSION-STRENGTHENED ALLOYS Public/Granted day:2015-04-02
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