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公开(公告)号：US3997410A
公开(公告)日：1976-12-14
申请号：US546785
申请日：1975-02-03
申请人： Eliezer Gileadi , Emanuel Peled
发明人： Eliezer Gileadi , Emanuel Peled
CPC分类号： C25D3/44
摘要： A novel process for the electrodeposition of aluminum on metals, metal alloys and on electrically conducting surfaces. More particularly, the invention relates to the electrodeposition of aluminum on metals such as copper, steel, magnesium, titanium, or uranium; on alloys such as bronze and on substances such as carbon, graphite, etc. The invention relates furthermore to novel solutions which serve as baths for the electrodeposition of aluminum from same. Other and further aspects of the present invention will become apparent hereinafter. According to the invention there is provided:1. An electrolyte for the electrodeposition of aluminum comprising in combination:A. aluminum bromide;B. a solvent selected from the group consisting of toluene, and toluene in admixture with other aromatic liquid solvents of aluminum bromide, other than benzene;C. an additive selected from the group consisting of aromatic hydrocabons having at least two rings; alkylated monocyclic or polycyclic aromatic compounds, aminosubstituted and halosubstituted mono- or polycyclic aromatic compounds, dialkyl aniline, trialkyl amine;D. Bromides or iodides selected from the group consisting of alkali metal halides, alkaline earth metal halides, boron halides, ammonium halides, aliphatic and aromatic quaternary ammonium halides and mixtures of any of these.
摘要翻译： 一种用于在金属，金属合金和导电表面上电沉积铝的新方法。 更具体地，本发明涉及铝在诸如铜，钢，镁，钛或铀的金属上的电沉积; 在诸如青铜的合金和诸如碳，石墨等的物质上。本发明还涉及用作从其电沉积铝的浴的新型溶液。 本发明的其它和其它方面将在下文中变得显而易见。 根据本发明，提供：
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公开(公告)号：US3672965A
公开(公告)日：1972-06-27
申请号：US3672965D
申请日：1970-06-29
申请人： CONTINENTAL OIL CO
发明人： HARWOOD WILLIAM H
CPC分类号： C25D3/44
摘要： ALUMINUM IS ELECTROPLATED UPON METALLIC SUBSTRATES BY IMMERSING THE SUBSTRATE AS A CATHODE IN AN ELECTOYTE WHICH IS AN ELECTRICALLY CONDUCTIVE ORGANOALUMINUM COMPLEX. AN ALKYL HALIDE IS INCLUDED IN THE ELECTROLYTE IN AN AMOUNT OF FROM 1 TO 10 WEIGHT PERCENT AND FUNCTIONS AS A DEPOSIT MODIFIER.
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公开(公告)号：US3355368A
公开(公告)日：1967-11-28
申请号：US24429362
申请日：1962-12-13
申请人： NAT STEEL CORP
发明人： SMITH EDWIN J , MCGRAW LESLIE D
IPC分类号： C25D3/44
CPC分类号： C25D3/44
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公开(公告)号：US2911341A
公开(公告)日：1959-11-03
申请号：US65649857
申请日：1957-05-02
申请人： LINDEN ROBERT F
发明人： LINDEN ROBERT F
IPC分类号： C25D3/44
CPC分类号： C25D3/44
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公开(公告)号：US2446331A
公开(公告)日：1948-08-03
申请号：US52237544
申请日：1944-02-14
发明人： HURLEY FRANK H
IPC分类号： C25D3/44
CPC分类号： C25D3/44
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公开(公告)号：US20230063553A1
公开(公告)日：2023-03-02
申请号：US17462273
申请日：2021-08-31
摘要： Systems, methods, components, and parts are provided for improving casting and electroplating performance of a plated cast part by doping a semiconductor material with an electrically active dopant before mixing the semiconductor material into a base material. The doped semiconductor material improves the castability of the base material and has an improved electrical conductivity which is closer to that of the base material such that a consistency of a subsequent plating on the part is improved.
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47.发明申请公开(公告)号：US20230017923A1
公开(公告)日：2023-01-19
申请号：US17895148
申请日：2022-08-25
发明人： John W. FREIDERICH , Tasha L. BOYD
摘要： Methods for electropolishing and coating aluminum on a surface of an air and/or moisture sensitive substrate, including: in a vessel, submerging the substrate in a first molten salt bath and applying an anodizing current to the substrate at a first temperature to electropolish the surface of the substrate; wherein the first molten salt bath includes one of a first organic salt bath and first inorganic salt bath; wherein, when used, the first organic salt bath includes one of (a) aluminum halide and ionic liquid, (b) a combination of an aluminum halide and halogenatedmethylphenylsulfone (C6(H5-y, Xy)SO2CX3, where y is a number from 0-5), (c) a combination of an aluminum halide, an ionic liquid, and halogenatedmethylphenylsulfone (C6(H5-y, Xy)SO2CX3), and (d) AlF3-organofluoride-hydrofluoric acid adduct; wherein, when used, the first inorganic salt bath includes aluminum halide and alkali metal halide; and wherein the anodizing current is 10-30 mA/cm2.
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公开(公告)号：US11415427B2
公开(公告)日：2022-08-16
申请号：US16852982
申请日：2020-04-20
申请人： Google LLC
发明人： Matthew Sharifi , Jakob Foerster
摘要： Systems and methods for generating return journey notifications include obtaining a request for navigational directions to a target destination. An outbound journey route from an initial location to the target destination can be determined, wherein the outbound journey route includes an estimated outbound journey time. A return journey route from the target destination to a return destination can be determined, wherein the return journey route includes an estimated return journey time. The outbound journey route and/or return journey route can be determined at least in part from one or more of current traffic conditions or historical traffic conditions. One or more notifications regarding the return journey route can be generated when comparing the estimated outbound journey time to the estimated return journey time results in a determination that one or more predetermined criteria are met.
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公开(公告)号：US20210381075A1
公开(公告)日：2021-12-09
申请号：US17283840
申请日：2019-08-20
发明人： Hidekazu MINAMI , Yuji TANAKA , Junya TOBATA , Takeshi YOKOTA
IPC分类号： C21D9/46 , C21D8/02 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/06 , C23G1/00 , C23C2/06 , C23C2/12 , C25D3/22 , C25D3/44
摘要： A high-strength steel sheet having a tensile strength of 1,180 MPa or more, and specified chemical composition. The steel sheet includes a steel structure in which an area fraction of martensite having a carbon concentration of more than 0.7×[% C] and less than 1.5×[% C] is 55% or more, an area fraction of tempered martensite having a carbon concentration of 0.7×[% C] or less is 5% or more and 40% or less, a ratio of a carbon concentration in retained austenite to a volume fraction of retained austenite is 0.05 or more and 0.40 or less, and the martensite and the tempered martensite each have an average grain size of 5.3 μm or less, where [% C] represents the content, by mass %, of compositional element C in steel.
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公开(公告)号：US20210340686A1
公开(公告)日：2021-11-04
申请号：US16863282
申请日：2020-04-30
申请人： THE BOEING COMPANY
IPC分类号： C25D3/44
摘要： In certain aspects, a coated steel substrate comprises a single or multiple-layer electroplated aluminum coating over a steel substrate. The multiple-layer electroplated aluminum coating comprises one or more porous layers and one or more compact layers. The one or more porous layers comprise a material selected from a group consisting of aluminum and aluminum alloys. The one or more compact layers comprise a material selected from a group consisting of aluminum and aluminum alloys. In certain aspects, a method of depositing a multiple-layer aluminum coating over a steel substrate includes electroplating one or more porous aluminum layers over the steel substrate. The one or more porous aluminum layers comprise a material selected from a group consisting of aluminum and aluminum alloys. One or more compact aluminum layers are electroplated over the steel substrate. The one or more compact aluminum layers comprise a material selected from a group consisting of aluminum and aluminum alloys.
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