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公开(公告)号:US09187816B2
公开(公告)日:2015-11-17
申请号:US13669754
申请日:2012-11-06
Applicant: GENERAL ELECTRIC COMPANY
Inventor: Stephen Gerard Pope , Dennis William Cavanaugh , John Gregory Obeirne , Eric Eicher McConnell , Mark Lawrence Hunt , Canan Hardwicke
CPC classification number: C23C10/18 , C23C10/20 , C23C10/28 , C23C10/60 , F23C2900/07001 , F23D2212/00 , F23D2900/14004 , F23R3/286 , F23R2900/00018 , F23R2900/00019
Abstract: Methods of reducing an initial cross-sectional area of a hole in a component to a predetermined cross-sectional area including preparing a composition comprising at least an aluminum alloy with a melting temperature higher than aluminum, applying the composition to an interior surface of the hole, and then heating the component to cause a metal within the component to diffuse from the component into the composition and react with the aluminum alloy in the composition to form a coating on the interior surface of the hole. The heating step is performed to selectively modify the initial cross-sectional area of the hole and thereby directly attain the predetermined cross-sectional area thereof.
Abstract translation: 将组件中的孔的初始横截面积减小到预定横截面积的方法包括制备至少包含熔融温度高于铝的铝合金的组合物,将该组合物施加到孔的内表面 ,然后加热组分以使组分内的金属从组分扩散到组合物中并与组合物中的铝合金反应,以在孔的内表面上形成涂层。 执行加热步骤以选择性地修改孔的初始横截面积,从而直接达到其预定的横截面面积。
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公开(公告)号:US20140124100A1
公开(公告)日:2014-05-08
申请号:US13669754
申请日:2012-11-06
Applicant: GENERAL ELECTRIC COMPANY
Inventor: Stephen Gerard Pope , Dennis William Cavanaugh , John Gregory Obeirne , Eric Eicher McConnell , Mark Lawrence Hunt , Canan Hardwicke
CPC classification number: C23C10/18 , C23C10/20 , C23C10/28 , C23C10/60 , F23C2900/07001 , F23D2212/00 , F23D2900/14004 , F23R3/286 , F23R2900/00018 , F23R2900/00019
Abstract: Methods of reducing an initial cross-sectional area of a hole in a component to a predetermined cross-sectional area including preparing a composition comprising at least an aluminum alloy with a melting temperature higher than aluminum, applying the composition to an interior surface of the hole, and then heating the component to cause a metal within the component to diffuse from the component into the composition and react with the aluminum alloy in the composition to form a coating on the interior surface of the hole. The heating step is performed to selectively modify the initial cross-sectional area of the hole and thereby directly attain the predetermined cross-sectional area thereof.
Abstract translation: 将组件中的孔的初始横截面积减小到预定横截面积的方法包括制备至少包含熔融温度高于铝的铝合金的组合物,将该组合物施加到孔的内表面 ,然后加热组分以使组分内的金属从组分扩散到组合物中并与组合物中的铝合金反应,以在孔的内表面上形成涂层。 执行加热步骤以选择性地修改孔的初始横截面积,从而直接达到其预定的横截面面积。
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