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公开(公告)号：US6045631A
公开(公告)日：2000-04-04
申请号：US942857
申请日：1997-10-02
摘要： A method of making a light metal-rare earth metal alloy includes mixing a light metal powder, such as aluminum powder, with a finely divided rare earth metal-containing compound, such as scandium oxide, creating a billet by subjecting the mixture to cold isostatic compaction. The billet formed from the mixture of aluminum powder and rare earth metal-containing compound is preferably sintered at a temperature of about 600.degree. C. to 800.degree. C. and preferably about 640.degree. C. to 680.degree. C., and subsequently feeding the billet to a molten aluminum bath. This method facilitates conversion of in excess of 95% of the rare earth metal oxide to the aluminum-rare earth metal alloy. The rare earth metal may be scandium.
摘要翻译： 制造轻金属 - 稀土金属合金的方法包括将诸如铝粉末的轻金属粉末与诸如氧化钪的细碎稀土金属化合物混合，通过使混合物经受冷等静压 压实。 由铝粉末和含稀土金属的化合物的混合物形成的坯料优选在约600℃至800℃，优选约640℃至680℃的温度下烧结，然后将 坯料熔化铝浴。 该方法有助于将超过95％的稀土金属氧化物转化成铝 - 稀土金属合金。 稀土金属可能是钪。
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公开(公告)号：US5932375A
公开(公告)日：1999-08-03
申请号：US974570
申请日：1997-11-19
CPC分类号： H01M4/0445 , H01M10/399 , H01M4/0461 , H01M4/40 , H01M2004/027
摘要： A novel aluminum-lithium negative electrode and method for making such a novel aluminum-lithium negative electrode, including providing an admixture of aluminum powder and lithium halide electrolyte salts to form an aluminum lithium halide mixture, pressing the aluminum lithium halide mixture to form an aluminum lithium halide mixture negative electrode, placing the aluminum lithium halide mixture negative electrode next to a separate electrode composed of MgO and lithium halide electrolyte salts, providing a positive electrode of iron sulfide, lithium carbonate, and carbon, assembling the electrodes into a battery, and reacting lithium carbonate, carbon, and aluminum in situ in the battery to form an aluminum-lithium alloy negative electrode.
摘要翻译： 一种新型铝锂负极及其制造方法，包括提供铝粉和卤化锂电解质盐的混合物以形成卤化铝铝混合物，将铝卤化锂混合物压制成铝 卤化锂混合物负极，将铝卤化锂混合物负极放置在由MgO和卤化锂电解质盐组成的单独电极旁边，提供硫化铁，碳酸锂和碳的正极，将电极组装成电池，以及 在电池中原位反应碳酸锂，碳和铝，以形成铝 - 锂合金负极。
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公开(公告)号：US5601934A
公开(公告)日：1997-02-11
申请号：US465284
申请日：1995-06-05
申请人： Charles W. Bartges , Stephen E. Baumann , Robert W. Hyland, Jr. , Craig L. Jensen , Gary P. Tarcy , K. Dean Vinnedge , Troy C. Skeen
发明人： Charles W. Bartges , Stephen E. Baumann , Robert W. Hyland, Jr. , Craig L. Jensen , Gary P. Tarcy , K. Dean Vinnedge , Troy C. Skeen
CPC分类号： G11B5/8404 , G11B5/7315
摘要： There is disclosed an improved memory disk stock comprised of an alloy composition which includes: about 1-11 wt. % magnesium, preferably between about 2-7 wt. % Mg; up to about 0.3 wt. % zirconium preferably about 0.02-0.25 wt. % Zr; up to about 0.2 wt. % iron, up to about 0.2 wt. % silicon, and about 0.02-0.2 wt. % of a dispersoid-forming element selected from scandium, erbium, thulium, lutetium, ytterbium, hafnium and yttrium, the balance aluminum and incidental elements and impurities. With preferably about 0.05-0.15 wt. % of scandium added to such compositions, these disk stocks exhibit significant room temperature yield strength increases over the same compositions without any scandium added.
摘要翻译： 公开了一种由合金组合物组成的改进的存储盘存储器，其包括：约1-11wt。 ％镁，优选约2-7wt。 ％Mg; 高达约0.3wt。 ％锆，优选约0.02-0.25wt。 ％Zr; 高达约0.2wt。 ％铁，高达约0.2wt。 ％硅，和约0.02-0.2重量％。 选自钪，铒，ium，镥，镱，铪和钇的分散质形成元素的％，余量为铝和附带元素和杂质。 优选约0.05-0.15wt。 添加到这种组合物中的钪的百分比，这些盘状物料表现出显着的室温屈服强度增加超过相同组成而没有添加任何钪。
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公开(公告)号：US5248386A
公开(公告)日：1993-09-28
申请号：US848886
申请日：1992-03-10
IPC分类号： C23F1/26
CPC分类号： C23F1/26
摘要： A substantially nitrate-free solution for milling products of refractory metals, especially titanium, which milling solution comprises: (a) about 20-100 g/l hydrofluoric acid; (b) a hydrogen inhibitor selected from the group comprising of: about 55-650 g/l of sodium chlorate, about 180-650 g/l of ammonium peroxysulfate, and at least about 10 g/l of hydrogen peroxide; and (c) a balance of water and impurities. A method for chemically milling, etching and/or pickling metal products, such as titanium alloy forgings, with the aforementioned solution is also disclosed.
摘要翻译： 用于研磨难熔金属，特别是钛的产品的基本上不含硝酸盐的溶液，该研磨溶液包含：（a）约20-100g / l氢氟酸; （b）选自以下的氢抑制剂：约55-650g / l氯酸钠，约180-650g / l过硫酸铵和至少约10g / l过氧化氢; 和（c）水和杂质的平衡。 还公开了用上述溶液化学研磨，蚀刻和/或酸洗金属产品如钛合金锻件的方法。
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公开(公告)号：US07799189B2
公开(公告)日：2010-09-21
申请号：US11671392
申请日：2007-02-05
IPC分类号： C25B11/02
CPC分类号： C25C3/125
摘要： An electrolysis cell (10) contains a number of carbon anodes (12) having top, bottom and side surfaces, operating in molten electrolyte (17) in an aluminum electrolysis cell (10), where gas bubbles (28) are generated at the anode surfaces and where alumina particles (20) are added to the top of the molten electrolyte, where the carbon anodes (12) have one inward slot (21) passing through the carbon anode (12) along the longitudinal axis 40 of the carbon anode and also passing through only one front surface (25) of the carbon anode, where the height (32) of the slot (21) is from about 45% to 80% of the anodes thickness and the slotted front surfaces (25) are disposed toward the center of the electrolysis cell so that generated gas bubbles (28) are directed to the alumina particles.
摘要翻译： 电解槽（10）包含在铝电解槽（10）中在熔融电解质（17）中操作的顶部，底部和侧面上的多个碳阳极（12），其中在阳极处产生气泡（28） 表面，并且其中氧化铝颗粒（20）被添加到熔融电解质的顶部，其中碳阳极（12）具有沿着碳阳极的纵向轴线40穿过碳阳极（12）的一个向内槽（21），以及 还通过碳阳极的仅一个前表面（25），其中槽（21）的高度（32）为阳极厚度的约45％至80％，并且开槽的前表面（25）朝向 电解池的中心，使得产生的气泡（28）被引导到氧化铝颗粒。
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公开(公告)号：US4808498A
公开(公告)日：1989-02-28
申请号：US136007
申请日：1987-12-21
申请人： Gary P. Tarcy , Robert M. Mazgaj
发明人： Gary P. Tarcy , Robert M. Mazgaj
摘要： An aluminum alloy contains at least about 0.01 to 0.2 weight percent gallium, at least about 0.01 to 0.2 weight percent tin, and at least about 0.01 to 0.2 weight percent lead. In another embodiment, the alloy may contain at least about 0.01 to 0.2 weight percent indium in lieu of the tin. The balance of both alloys is aluminum, tolerable levels of trace metals, and impurities. Preferably, the aluminum is present in 99.9% purity. The alloy can be used advantageously as an anode in an aluminum-air battery. The gallium-tin-lead aluminum alloy when used as an anode, is preferably used with a salt water electrolyte. The gallium-indium-lead alloy, when used as an anode is preferably used with a caustic electrolyte. The aluminum base alloy may be used as an anode in a battery assembly, a housing, an anode of the present invention, a cathode, and a support means within the housing to secure the anode and cathode in a relative spaced relationship.
摘要翻译： 铝合金含有至少约0.01至0.2重量％的镓，至少约0.01至0.2重量％的锡和至少约0.01至0.2重量％的铅。 在另一个实施方案中，该合金可以含有至少约0.01至0.2重量％的铟代替锡。 两种合金的平衡是铝，可耐受水平的痕量金属和杂质。 优选地，铝以99.9％的纯度存在。 该合金可以有利地用作铝 - 空气电池中的阳极。 用作阳极的镓锡铅铝合金优选与盐水电解质一起使用。 当用作阳极时，镓铟铅合金优选与苛性电解质一起使用。 铝基合金可以用作电池组件，壳体，本发明的阳极，阴极和壳体内的支撑装置中的阳极，以将阳极和阴极以相对间隔的关系固定。
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7.发明授权
公开(公告)号：US4479379A
公开(公告)日：1984-10-30
申请号：US497902
申请日：1983-05-25
申请人： Gary P. Tarcy
发明人： Gary P. Tarcy
CPC分类号： G01N25/14 , G01N33/0011 , G01N2001/225 , Y10T436/25375 , Y10T436/255
摘要： The present invention discloses a method and apparatus for continuous analysis of a gas and particulate stream. More particularly, the present invention provides a method and apparatus for continuously analyzing a gas and particulate exhaust stream comprising metal fluorides to determine the fluoride concentration of such stream. A sampling nozzle communicating with a sampling line is placed in a gas and particulate stream. A gas-dissolving solvent is injected into a portion of the stream in the inlet portion of the sampling nozzle forming an aerosol. This portion of the stream and aerosol form a mixture comprising aerosol, gas and particulate which flows through the outlet portion of the sampling nozzle and through the sampling line. The aerosol in the mixture impinges against the inner surface of the sampling line wetting such inner surface with solvent; such mixture is scrubbed in the sampling line to enhance dissolution of gas in the solvent. The solvent and particulate in such mixture are separated from undissolved waste gases in the mixture, and such separated solvent and particulate are transported to a continuous analysis means to determine the concentration of dissolved gas and particulate.
摘要翻译： 本发明公开了一种连续分析气体和颗粒物流的方法和装置。 更具体地说，本发明提供了一种用于连续分析包含金属氟化物的气体和颗粒排气流以确定这种流的氟化物浓度的方法和装置。 将与取样管连通的采样喷嘴放置在气体和颗粒物流中。 将气体溶解溶剂注入到形成气溶胶的取样喷嘴的入口部分中的一部分流中。 流和气溶胶的这一部分形成包含气溶胶，气体和颗粒的混合物，其流过采样喷嘴的出口部分并通过采样管线。 混合物中的气溶胶撞击采样管的内表面，用溶剂润湿该内表面; 这样的混合物在取样管中被擦洗以增强溶剂在溶剂中的溶解。 这种混合物中的溶剂和颗粒与混合物中未溶解的废气分离，并将这种分离的溶剂和颗粒输送到连续分析装置以确定溶解的气体和颗粒的浓度。
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公开(公告)号：US09121104B2
公开(公告)日：2015-09-01
申请号：US13017557
申请日：2011-01-31
申请人： Jayson Tessier , Gary P. Tarcy , Eliezer Batista , Xiangwen Wang
发明人： Jayson Tessier , Gary P. Tarcy , Eliezer Batista , Xiangwen Wang
摘要： Systems, methods and apparatus relating to evaluation of alumina feedstocks are disclosed. A system may include an alumina storage unit comprising an alumina feedstock, an alumina supply member in communication with the alumina storage unit and an aluminum electrolysis cell. The alumina feedstock of the alumina storage unit may periodically flow through the alumina supply member and to the aluminum electrolysis cell. A measurement device may be in communication with the alumina supply member, and may be configured to measure a supply member property and transmit a first signal to a processor. The processor may be configured to receive the first signal and produce supply member property data based, at least in part, on the first signal.
摘要翻译： 公开了与氧化铝原料评估有关的系统，方法和设备。 系统可以包括氧化铝存储单元，其包括氧化铝原料，与氧化铝存储单元连通的氧化铝供应构件和铝电解池。 氧化铝储存单元的氧化铝原料可以周期性地流过氧化铝供应构件和铝电解池。 测量装置可以与氧化铝供应构件连通，并且可以被配置为测量供应构件性质并将第一信号发送到处理器。 处理器可以被配置为至少部分地基于第一信号来接收第一信号并产生供应成员属性数据。
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公开(公告)号：US20120197542A1
公开(公告)日：2012-08-02
申请号：US13017557
申请日：2011-01-31
申请人： Jayson Tessier , Gary P. Tarcy , Eliezer Batista , Xiangwen Wang
发明人： Jayson Tessier , Gary P. Tarcy , Eliezer Batista , Xiangwen Wang
IPC分类号： G06F19/00
摘要： Systems, methods and apparatus relating to evaluation of alumina feedstocks are disclosed. A system may include an alumina storage unit comprising an alumina feedstock, an alumina supply member in communication with the alumina storage unit and an aluminum electrolysis cell. The alumina feedstock of the alumina storage unit may periodically flow through the alumina supply member and to the aluminum electrolysis cell. A measurement device may be in communication with the alumina supply member, and may be configured to measure a supply member property and transmit a first signal to a processor. The processor may be configured to receive the first signal and produce supply member property data based, at least in part, on the first signal.
摘要翻译： 公开了与氧化铝原料评估有关的系统，方法和设备。 系统可以包括氧化铝存储单元，其包括氧化铝原料，与氧化铝存储单元连通的氧化铝供应构件和铝电解池。 氧化铝储存单元的氧化铝原料可以周期性地流过氧化铝供应构件和铝电解池。 测量装置可以与氧化铝供应构件连通，并且可以被配置为测量供应构件性质并将第一信号发送到处理器。 处理器可以被配置为至少部分地基于第一信号来接收第一信号并产生供应成员属性数据。
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公开(公告)号：US4950560A
公开(公告)日：1990-08-21
申请号：US226480
申请日：1988-08-01
申请人： Gary P. Tarcy
发明人： Gary P. Tarcy
摘要： The present invention provides a eutectic aluminum base alloy and anode made therefrom which may include at least two elements from the group consisting of scandium, bismuth, cadmium, gallium, indium, lead, mercury, thallium, tin, and zinc. The alloying elements are present in the aluminum alloy in such quantity that they are at least in part liquid at the sites of local reaction on the anode. The preferred alloying components are eutectics of the elements. The alloys and anodes have a high overpotential for water reduction. The purity of the aluminum is preferably at least about 99.99%. Preferred compositions are aluminum-gallium-indium, aluminum-gallium-indium-tin, aluminum-gallium-indium-tin-zinc, aluminum-gallium-indium-zinc, aluminum-gallium-zinc, aluminum-gallium-tin, and aluminum-bismuth-cadium-indium-lead-tin. The alloying elements may preferably be present in a total amount of about 0.01 to 3.0 percent based on total alloy weight. In an alternate embodiment a molten anode may be employed.
摘要翻译： 本发明提供一种共晶铝基合金和由其制成的阳极，其可以包括来自钪，铋，镉，镓，铟，铅，汞，铊，锡和锌的至少两种元素。 合金元素存在于铝合金中，其量使得它们在阳极上局部反应的位置处至少部分为液体。 优选的合金组分是元素的共晶体。 合金和阳极对于减水具有很高的超电势。 铝的纯度优选为至少约99.99％。 优选的组合物是铝 - 镓 - 铟，铝 - 镓 - 铟 - 锡，铝 - 镓 - 铟 - 锡 - 锌，铝 - 镓 - 铟 - 锌，铝 - 镓 - 锌，铝 - 镓 - 锡和铝 - 铋 - 锡 - 铅 - 铅锡。 基于总合金重量，合金元素优选以约0.01至3.0％的总量存在。 在替代实施例中，可以使用熔融阳极。
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