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公开(公告)号：US10138567B2
公开(公告)日：2018-11-27
申请号：US15265693
申请日：2016-09-14
Applicant: United Technologies Corporation
Inventor： Lei Chen
IPC: C25D3/42 , C25D3/44 , C25D3/66 , C25D5/36 , C25D5/40 , C25D5/42 , C25D5/44 , C25F3/04 , C25F3/06 , C25F3/08 , C23C18/54 , C25D17/00 , C25D17/10 , C25D21/06 , C25D21/10
Abstract: An electroplating apparatus includes a container containing plural portions and an ionic liquid plating solution that is capable of flowing therebetween. The plural portions include at least a first portion containing a counter electrode that includes coating donor material and a second portion that includes a workpiece. A porous scrubber separating the first and second portions has a plurality of metallic outer surfaces in contact with the ionic liquid plating solution. Coating, repair, and regeneration methods using an ionic liquid plating solution are also described.
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公开(公告)号：US20180327923A1
公开(公告)日：2018-11-15
申请号：US15977698
申请日：2018-05-11
Applicant: United Technologies Corporation
Inventor： Lei Chen , Xiaomei Yu , Mark R. Jaworowski
CPC classification number: C25D3/665 , B32B15/016 , C23C18/1653 , C23C18/54 , C25D5/44 , C25F3/00 , C25F5/00
Abstract: A method of applying a protective coating with improved adhesion on an aluminum alloy component includes first pretreating the surface of a component by depositing a sacrificial protective immersion layer using a zincating or similar process. Portions of the protective immersion layer as well as portions of the underlying aluminum alloy substrate are then electrolytically etched off in an ionic liquid. A protective aluminum coating is then electrodeposited on the component in an ionic liquid.
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公开(公告)号：US20180163746A1
公开(公告)日：2018-06-14
申请号：US15378740
申请日：2016-12-14
Applicant: United Technologies Corporation
Inventor： Lei Chen , Mark R. Jaworowski
CPC classification number: F04D29/388 , C25D3/54 , C25D3/665 , C25D5/10 , C25D7/00 , F01D5/288 , F02K3/06 , F04D29/023 , F04D29/325 , F05D2220/32 , F05D2230/31 , F05D2230/90 , F05D2260/95 , F05D2300/173 , F05D2300/2112 , Y10T428/12764
Abstract: Disclosed herein is a coated aluminum component which includes an aluminum substrate and a protective material disposed on the substrate wherein the protective material includes a galvanic corrosion protection layer and an impact protection layer. Also disclosed is a method of applying the protective material.
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公开(公告)号：US20170175282A1
公开(公告)日：2017-06-22
申请号：US15127447
申请日：2015-03-11
Applicant: United Technologies Corporation
Inventor： Weina Li , Lei Chen , Georgios S. Zafiris , James T. Beals , Michael J. Birnkrant
Abstract: A method for preparing an alloy nanocellular foam includes at least partially coating a nanocellular precursor into a multiple composition nanoparticle precursor and converting the multiple composition nanoparticle precursor into an alloy via a diffusion process.
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Patent Agency Ranking
公开(公告)号：US20160312627A1
公开(公告)日：2016-10-27
申请号：US15103077
申请日：2014-12-03
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Lei Chen , Zhiwei Yang , William J. Brindley , Monika D. Kinstler , Bruce R. Saxton
CPC classification number: F01D5/288 , C22C19/058 , C25D3/12 , C25D3/562 , C25D3/665 , C25D5/18 , C25D5/40 , C25D5/50 , C25D7/00 , F01D9/02 , F01D25/005 , F01D25/007 , F05D2220/30 , F05D2230/30 , F05D2230/80 , F05D2230/90 , F05D2300/132 , F05D2300/175 , F05D2300/177
Abstract: A nickel-chromium (Ni—Cr) alloy and a method for electrodepositing the Ni—Cr alloy on a turbine engine component for dimensionally restoring the engine component are described. The engine component is restored by re-building wall thickness with the Ni—Cr alloy including from 2 to 50 wt % chromium balanced with nickel. The turbine component coated with the Ni—Cr alloy is heat-treated at a high temperature to homogenize composition of the alloy to mimic the base alloy and to restore materials lost during repair of the turbine component.
Abstract translation: 描述了一种镍 - 铬（Ni-Cr）合金和用于将Ni-Cr合金电沉积在涡轮发动机部件上用于尺寸恢复发动机部件的方法。 发动机部件通过Ni-Cr合金重新构造壁厚恢复，包括与镍平衡的2至50重量％的铬。 涂覆有Ni-Cr合金的涡轮机部件在高温下进行热处理，以使合金的组成均匀化，以模拟基体合金，并恢复在涡轮部件修复期间损失的材料。
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公开(公告)号：US20150299884A1
公开(公告)日：2015-10-22
申请号：US14753955
申请日：2015-06-29
Applicant: United Technologies Corporation
Inventor： Lei Chen , Xiaomei Yu
CPC classification number: C25D5/10 , B32B15/016 , C22C21/00 , C23C18/1653 , C23C18/54 , C25D3/44 , C25D3/56 , C25D3/665 , C25D5/18 , C25D5/44 , Y10T428/12458 , Y10T428/12764
Abstract: A method of forming a coated aluminum alloy component includes first preparing the surface of the aluminum alloy component and then electrodepositing an intermediate aluminum alloy interlayer on the surface of the component from an ionic liquid. A final step includes electrodepositing an aluminum protective coating on the intermediate aluminum alloy interlayer from an ionic liquid.
Abstract translation: 形成涂覆的铝合金部件的方法包括首先制备铝合金部件的表面，然后从离子液体中电沉积组件表面上的中间铝合金中间层。 最后的步骤包括从离子液体电镀铝中间铝合金中间层上的铝保护涂层。
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公开(公告)号：US20140178710A1
公开(公告)日：2014-06-26
申请号：US13722428
申请日：2012-12-20
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Lei Chen , Mark R. Jaworowski , Curtis H. Riewe , Xiaomei Yu
CPC classification number: C25D5/10 , B32B15/016 , C22C21/00 , C23C18/1653 , C23C18/54 , C25D3/44 , C25D3/56 , C25D3/665 , C25D5/18 , C25D5/44 , Y10T428/12458 , Y10T428/12764
Abstract: An aluminum alloy component is protected by an electrodeposited aluminum coating. An electrodeposited intermediate aluminum-transition metal alloy and/or rare earth metal alloy layer between the aluminum alloy substrate and the protective coating enhances coating adhesion and corrosion resistance. The intermediate layer is formed by room temperature electrodeposition in ionic liquids.
Abstract translation: 铝合金组件由电沉积的铝涂层保护。 在铝合金基板和保护涂层之间的电沉积中间铝 - 过渡金属合金和/或稀土金属合金层增强了涂层的粘附性和耐腐蚀性。 中间层通过室温电沉积在离子液体中形成。
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公开(公告)号：US20170002478A1
公开(公告)日：2017-01-05
申请号：US15265693
申请日：2016-09-14
Applicant: United Technologies Corporation
Inventor： Lei Chen
IPC: C25D21/06 , C25F3/08 , C25F3/06 , C25D3/44 , C25D17/10 , C25D5/44 , C25D5/42 , C25D5/40 , C25D5/36 , C25D21/10 , C25F3/04 , C25D3/42
CPC classification number: C25D21/06 , C23C18/54 , C25D3/42 , C25D3/44 , C25D3/665 , C25D5/36 , C25D5/40 , C25D5/42 , C25D5/44 , C25D17/002 , C25D17/10 , C25D21/10 , C25F3/04 , C25F3/06 , C25F3/08
Abstract: An electroplating apparatus includes a container containing plural portions and an ionic liquid plating solution that is capable of flowing therebetween. The plural portions include at least a first portion containing a counter electrode that includes coating donor material and a second portion that includes a workpiece. A porous scrubber separating the first and second portions has a plurality of metallic outer surfaces in contact with the ionic liquid plating solution. Coating, repair, and regeneration methods using an ionic liquid plating solution are also described.
Abstract translation: 电镀装置包括容纳多个部分的容器和能够在其间流动的离子液体电镀液。 多个部分至少包括包含涂覆施主材料的对电极的第一部分和包括工件的第二部分。 分离第一和第二部分的多孔洗涤器具有与离子液体电镀溶液接触的多个金属外表面。 还描述了使用离子液体电镀溶液的涂覆，修复和再生方法。
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19.发明申请BIMETALLIC ZINCATING PROCESSING FOR ENHANCED ADHESION OF ALUMINUM ON ALUMINUM ALLOYS 审中-公开用于增强铝合金在铝合金上的双金属加锌加工公开(公告)号：US20160024676A1
公开(公告)日：2016-01-28
申请号：US14775016
申请日：2014-03-11
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Rhonda R. Willigan , Lei Chen , Mark R. Jaworowski
CPC classification number: C25D3/44 , B32B15/017 , C23C18/1633 , C23C18/1653 , C23C18/31 , C23C18/54 , C23F1/00 , C25D3/665 , C25D5/44 , C25F3/00 , C25F3/02 , C25F5/00 , Y10T428/24917
Abstract: A coated metal component includes an aluminum alloy substrate and a protective aluminum coating on a substrate. An interfacial boundary layer between the coating and substrate enhances coating adhesion. The boundary layer includes isolated regions of copper or tin produced by a double zincating process. The protective aluminum coating exhibits improved adhesion and is formed by electrodeposition in an ionic liquid.
Abstract translation: 涂覆的金属部件包括铝合金基板和在基板上的保护性铝涂层。 涂层和基材之间的界面边界层增强了涂层附着力。 边界层包括通过双重镀锌工艺生产的铜或锡的隔离区域。 保护性铝涂层表现出改善的粘附性，并且通过电离沉积在离子液体中形成。
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