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公开(公告)号：US20180230616A1
公开(公告)日：2018-08-16
申请号：US15884006
申请日：2018-01-30
发明人： David W. GROECHEL , Gang PENG , Robert MIKKOLA
摘要： The present disclosure generally relates to methods of electro-depositing a crystalline layer of pure aluminum onto the surface of an aluminum alloy article. The methods may include positioning the article and an electrode in an electro-deposition solution. The electro-deposition solution includes one or more of an aluminum halide, an organic chloride salt, an aluminum reducing agent, a solvent such as a nitrile compound, and an alkali metal halide. The solution is blanketed with an inert gas, agitated, and a crystalline layer of aluminum is deposited on the article by applying a bias voltage to the article and the electrode.
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公开(公告)号：US20180209057A1
公开(公告)日：2018-07-26
申请号：US15744022
申请日：2016-07-15
摘要： Systems and methods for coating a metallic component are provided. In one embodiment, a metallic coating may be disposed in a plating bath comprising AlBr3. The metallic coating may be coupled with, or configured as, a working electrode. A counter electrode formed of aluminum may be disposed within the plating bath. An electric current may be applied between the two electrodes resulting in the electrodeposition of aluminum on the metallic component. In one particular embodiment, the plating bath may include LiBr, KBr and CsBr, with AlBr3 being present in an amount of approximately 80 percent or greater by weight. Various types of metals may be coated with aluminum using embodiments of the present disclosure. Additionally, the methods and systems described herein are amenable to coating of complex geometries.
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公开(公告)号：US20180163316A1
公开(公告)日：2018-06-14
申请号：US15892585
申请日：2018-02-09
发明人： Manabu Inoue , Akira Hashimoto , Tadahiro Onuma , Toshiki Inomata , Keisuke Nonomura , Naruaki Konno
摘要： The purpose of the present invention is to provide an electrical Al plating bath that poses little danger of exploding or igniting as a result of contacting air or water, and contains no benzene, toluene, xylene, naphthalene, or 1,3,5-trimethylbenzene, which have detrimental effects to humans. The present invention provides an electrical aluminum or aluminum alloy fused salt plating bath that is obtained by heat treatment of an electrical aluminum or aluminum alloy fused salt plating bath containing (A) a halogenated aluminum as the primary component and (B) at least one other type of halide after adding (C) one, two or more reducible compounds selected from the group consisting of hydrides of elements in Group 1 Periods 2 through 6 of the Periodic Table of Elements and/or hydrides of Group 13 Periods 2 through 6 of the Periodic Table of Elements and amine borane compounds.
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公开(公告)号：US20180087173A1
公开(公告)日：2018-03-29
申请号：US15482678
申请日：2017-04-07
申请人： Xtalic Corporation
发明人： Evgeniya FREYDINA , Joshua Garth ABBOTT , Alan C. LUND , Robert Daniel HILTY , Shiyun RUAN , Jason REESE , Lisa J. CHAN , James A. WRIGHT , James A. CURRAN
IPC分类号： C25D5/18 , C22C21/00 , C25D3/44 , C25D3/04 , C25D5/48 , C25D11/04 , C25D7/00 , B32B15/01 , H05K5/04
CPC分类号： C25D5/18 , B32B15/016 , C22C21/00 , C25D1/00 , C25D3/665 , C25D5/48 , C25D7/00 , C25D11/04 , C25D11/246 , H04M1/0283
摘要： Techniques for forming an enclosure comprised of an aluminum alloy are disclosed. In some embodiments, aluminum ions and metal element ions can be dissolved in a non-aqueous ionic liquid in an electrolytic plating bath. A reverse pulsed electric current can facilitate in co-depositing the aluminum ions and the metal element ions onto a metal substrate. The resulting aluminum alloy layer can include nanocrystalline structures, which can impart the alloy layer with increased hardness and increased resistance to scratching, corrosion, and abrasion. In some embodiments, the metal element ion is chromium and the aluminum alloy layer includes a chromium oxide passivation layer formed via a passivation process. Subsequent to the passivation process, the formation of the chromium oxide layer does not impart a change in color to the aluminum alloy layer. In some embodiments, hafnium ions are co-deposited with aluminum ions to form an aluminum hafnium alloy.
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公开(公告)号：US20180006290A1
公开(公告)日：2018-01-04
申请号：US15197561
申请日：2016-06-29
申请人： Alvin Snaper , Jonathan Jan
发明人： Alvin Snaper , Jonathan Jan
IPC分类号： H01M4/04 , C25D5/54 , C25D5/50 , C23C18/31 , C25D3/46 , C25D3/44 , C25D3/38 , C25D3/22 , C25D5/20 , C25D3/48 , H01M4/02
CPC分类号： H01M4/0404 , C23C18/31 , C25D3/22 , C25D3/38 , C25D3/44 , C25D3/46 , C25D3/48 , C25D5/20 , C25D5/50 , C25D5/54 , H01M4/04 , H01M4/0452 , H01M4/0471 , H01M4/663 , H01M4/667 , H01M4/80 , H01M2004/021
摘要： A method of forming an electrode in an electrochemical battery comprises: coating a reticulated substrate with a conductive material; curing the reticulated substrate coated with the conductive material; and electroplating the reticulated substrate coated with the conductive material with a desired metal material.
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公开(公告)号：US09812700B2
公开(公告)日：2017-11-07
申请号：US14354237
申请日：2012-10-25
申请人： HITACHI METALS, LTD.
发明人： Atsushi Okamoto
摘要： A method for producing a porous aluminum foil of the present invention is characterized in that a porous aluminum film is formed on a surface of a substrate by electrolysis using a plating solution containing at least (1) a dialkyl sulfone, (2) an aluminum halide, and (3) a nitrogen-containing compound, and having a water content of 100 to 2000 ppm, and then the film is separated from the substrate. The nitrogen-containing compound is preferably at least one selected from the group consisting of an ammonium halide, a hydrogen halide salt of a primary amine, a hydrogen halide salt of a secondary amine, a hydrogen halide salt of a tertiary amine, and a quaternary ammonium salt represented by the general formula: R1R2R3R4N.X (R1 to R4 independently represent an alkyl group and are the same as or different from one another, and X represents a counteranion for the quaternary ammonium cation).
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67.发明申请公开(公告)号：US20170306516A1
公开(公告)日：2017-10-26
申请号：US15139033
申请日：2016-04-26
发明人： Reza Oboodi , James Piascik , Lee Poandl , Harry Lester Kington
CPC分类号： F01D5/288 , B21D22/04 , C25D3/665 , C25D7/00 , C25D17/10 , C25D17/12 , F01D5/3092 , F05D2230/31 , F05D2230/90 , F05D2300/121
摘要： Ionic liquid bath plating methods for depositing aluminum-containing layers utilizing shaped consumable aluminum anodes are provided, as are turbomachine components having three dimensionally-tailored, aluminum-containing coatings produced from such aluminum-containing layers. In one embodiment, the ionic liquid bath plating method includes the step or process of obtaining a consumable aluminum anode including a workpiece-facing anode surface substantially conforming with the geometry of the non-planar workpiece surface. The workpiece-facing anode surface and the non-planar workpiece surface are positioned in an adjacent, non-contacting relationship, while the workpiece and the consumable aluminum anode are submerged in an ionic liquid aluminum plating bath. An electrical potential is then applied across the consumable aluminum anode and the workpiece to deposit an aluminum-containing layer onto the non-planar workpiece surface. In certain implementations, additional steps are then performed to convert or incorporate the aluminum-containing layer into a high temperature aluminum-containing coating, such as an aluminide coating.
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公开(公告)号：US20170253982A1
公开(公告)日：2017-09-07
申请号：US15448874
申请日：2017-03-03
摘要： A micro-channel device is formed from a rigid template of a suitable material, such as wax, by forming a continuous electrically-conductive structure over the rigid template to thereby define channels. The rigid template is then removed, thereby forming the micro-channel device. Examples of micro-channel devices include micro-channel thermal management units and micro-channel chemical reactors. Micro-channel chemical reactors can be formed by coating interior walls of the micro-channel device with a suitable catalyst.
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公开(公告)号：US20170214056A1
公开(公告)日：2017-07-27
申请号：US15407212
申请日：2017-01-16
发明人： Fei-Lin Yang
CPC分类号： H01M4/661 , C23C18/165 , C23C18/1879 , C25D7/00 , H01M10/0525 , H01M10/345
摘要： A method for manufacturing a current collector layer is provided. The method comprises: forking a release layer on a surface of a film; forming an adhesive layer on the release layer; forming a metal layer on the adhesive layer; and removing the film and the release layer.
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70.发明申请HIGH PURITY ALUMINUM COATING WITH ZINC SACRIFICIAL UNDERLAYER FOR ALUMINUM ALLOY FAN BLADE PROTECTION 审中-公开用于铝合金风扇叶片保护的高纯度铝合金涂层公开(公告)号：US20160298252A1
公开(公告)日：2016-10-13
申请号：US15037698
申请日：2014-12-11
发明人： Lei Chen
CPC分类号： C25D5/10 , C23C18/54 , C25D3/22 , C25D3/44 , C25D3/565 , C25D3/665 , C25D5/44 , F01D5/288 , F04D29/388 , F05D2220/36 , F05D2260/95 , F05D2300/121 , F05D2300/1616 , F05D2300/611
摘要： A coating system for an aluminum component includes a substrate formed from an aluminum material, a zinc or zinc alloy sacrificial layer deposited on the substrate, and an aluminum coating deposited over the zinc or zinc alloy sacrificial layer.
摘要翻译： 用于铝部件的涂覆系统包括由铝材料形成的基材，沉积在基材上的锌或锌合金牺牲层和沉积在锌或锌合金牺牲层上的铝涂层。
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