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公开(公告)号:CA2731833A1
公开(公告)日:2010-02-11
申请号:CA2731833
申请日:2009-08-05
Applicant: ALCOA INC
Inventor: LI MING , MARINELLI JAMES M , LIU JIANTAO , MAGNUSEN PAUL E , SHEU SIMON , HEINIMANN MARKUS B , LIU JOHN , VEGA LUIS FANOR , FRIDEZ JEAN-DANIEL
Abstract: Metal sheets and plates having friction-reducing textured surfaces and methods of manufacturing these metal sheets and plates are disclosed herein. In an embodiment, there is provided a transportation vessel that includes at least one metal product having at least one surface that is substantially grooved, wherein the substantially grooved surface forms a riblet topography, the riblet topography including a multiplicity of adjacent permanently rolled longitudinal riblets running along at least a part of the surface, and wherein the riblet topography is coated with at least one coating sufficiently designed and applied to preserve the riblet topography. In an embodiment, the multiplicity of adjacent permanently rolled longitudinal riblets results in a friction-reducing textured surface. In an embodiment, metal product is used in fabricating at least a portion of an aircraft. In an embodiment, metal product is used in fabricating at least a portion of a rotor blade.
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公开(公告)号:ES2585411T3
公开(公告)日:2016-10-05
申请号:ES09791183
申请日:2009-08-05
Applicant: ALCOA INC
Inventor: LI MING , MARINELLI JAMES M , LIU JIANTAO , MAGNUSEN PAUL E , SHEU SIMON , HEINIMANN MARKUS B , LIU JOHN , VEGA LUIS FANOR
Abstract: Una nave de transporte caracterizada por que: - al menos un producto metálico que tiene al menos una superficie que es básicamente ranurada, en donde la superficie básicamente ranurada forma una topografía de microsurcos, incluyendo la topografía de microsurcos una multiplicidad de microsurcos longitudinales laminados de forma permanente adyacentes (200, 220, 240, 260, 800, 850) que corren a lo largo de al menos una parte de la superficie, y en donde la topografía de microsurcos está revestida con al menos dos capas que comprenden una capa base y una capa de acabado y en donde estas capas están diseñadas y son aplicadas suficientemente para conservar la topografía de microsurcos, en donde la multiplicidad de microsurcos longitudinales laminados de forma permanente adyacentes (200, 220, 240, 260, 800, 850) resulta en una superficie con textura que reduce la fricción.
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公开(公告)号:BRPI0916664A2
公开(公告)日:2015-11-17
申请号:BRPI0916664
申请日:2009-08-05
Applicant: ALCOA INC
Inventor: MARINELLI JAMES M , LIU JIANTAO , LIU JOHN , VEGA LUIS FANOR , HEINIMANN MARKUS B , LI MING , MAGNUSEN PAUL E , SHEU SIMON
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公开(公告)号:WO2008054876A3
公开(公告)日:2008-07-24
申请号:PCT/US2007068986
申请日:2007-05-15
Applicant: ALCOA INC , HEINIMANN MARKUS B , KULAK MICHAEL , CHU EDMUND W , SIEMON JOHN T
Inventor: HEINIMANN MARKUS B , KULAK MICHAEL , CHU EDMUND W , SIEMON JOHN T
CPC classification number: B32B37/1018 , B32B2305/08 , B32B2311/00 , B32B2605/18 , Y10T156/10
Abstract: The present invention discloses a method for producing a wing structure comprising producing a machined metallic bottom skin by pre- machinmg, preforming or combinations thereof, finishing the skin which serves as a mold, placing a plurality of straps on top of the skin, arranging a monolithic, fiber metal laminate, or non-reinforced metallic laminate skin on top of the plurality of straps to form a module, and curing the module, wherein the bottom skin is the load carrying element in the wing The present invention also discloses a method for producing a wing structure comprising providing a mold, placing a first monolithic, fiber metal laminate, or non-reinforced metallic laminate skin on a lay-up mold, placing a plurality of straps on top of the skin, arranging a second monolithic, fiber metal laminate, or non-reinforced metallic laminate skin on top of the plurality of straps to form a module, and curing the module.
Abstract translation: 本发明公开了一种翼型结构的制造方法,其特征在于,包括通过预先加工,预成形或组合来制造加工后的金属底层皮肤,完成作为模具的皮肤,将多个皮带放置在皮肤的顶部, 单层,纤维金属层压板或非增强金属层压板表层,以形成模块,并固化模块,其中底层表层是机翼中的承载元件本发明还公开了一种用于 制造翼结构,包括提供模具,将第一整体式纤维金属层压板或非增强金属层压板表层放置在铺层模具上,将多个带放置在皮肤顶部上,将第二整体式纤维金属 层压体或非增强金属层压板表层,以形成模块,并固化模块。
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