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    Copper wire
    1.
    发明授权
    Copper wire 失效
    铜线

    公开(公告)号：US5830583A

    公开(公告)日：1998-11-03

    申请号：US792795

    申请日：1997-02-03

    申请人： Sidney J. Clouser ,  Rudolf Wiechmann ,  Bernd Schneider ,  Ulrike Bohmler ,  R. Duane Apperson ,  Robert J. Fedor ,  Sharon K. Young ,  Roger N. Wright ,  Stephen J. Kohut ,  Susan S. Enos

    发明人： Sidney J. Clouser ,  Rudolf Wiechmann ,  Bernd Schneider ,  Ulrike Bohmler ,  R. Duane Apperson ,  Robert J. Fedor ,  Sharon K. Young ,  Roger N. Wright ,  Stephen J. Kohut ,  Susan S. Enos

    IPC分类号： C25D1/04

    CPC分类号： C25D1/04 ,  Y10S428/935 ,  Y10T428/12431

    摘要： This invention relates to copper wire having a substantially uniform unoriented grain structure that is essentially columnar grain free. This invention also relates to a process for making copper wire comprising: cutting copper foil to form at least one strand of copper wire, said copper foil being an annealable electrodeposited copper foil having a substantially uniform unoriented grain structure that is essentially columnar grain free, said foil being characterized by a fatigue ductility of at least about 25% after being annealed at 177.degree. C. for 15 minutes; and shaping said strand of wire to provide said strand with desired cross-sectional shape and size. This invention also relates to a process for making copper wire comprising: flowing an aqueous electrolyte solution between an anode and a cathode and applying an effective amount of voltage across the anode and the cathode to deposit copper foil on the cathode, said electrolyte solution being characterized by a chloride ion concentration of up to about 5 ppm and an organic additive concentration of up to about 0.2 ppm; cutting said foil to form at least one strand of wire; and shaping said strand of wire to provide said strand with desired cross-sectional shape and size.

    摘要翻译： 本发明涉及具有基本上无定向晶粒结构的基本上均匀的无晶粒状的铜线。 本发明还涉及一种制造铜线的方法，包括：切割铜箔以形成铜线的至少一根线，所述铜箔是具有基本上无定向晶粒结构的可退火的电沉积铜箔，其基本上无柱状，所述 箔的特征在于在177℃退火15分钟后的疲劳延展性至少约25％; 并且对所述线材进行成形以使所述股线具有期望的横截面形状和尺寸。 本发明还涉及一种制造铜线的方法，包括：使阳极和阴极之间的电解质水溶液流动，并在阳极和阴极上施加有效量的电压以将铜箔沉积在阴极上，所述电解质溶液的特征在于 通过高达约5ppm的氯离子浓度和高达约0.2ppm的有机添加剂浓度; 切割所述箔以形成至少一根丝线; 并且对所述线材进行成形以使所述股线具有期望的横截面形状和尺寸。

    Copper wire and process for making copper wire
    2.
    发明授权
    Copper wire and process for making copper wire 失效
    铜线和铜线制造工艺

    公开(公告)号：US6123788A

    公开(公告)日：2000-09-26

    申请号：US647707

    申请日：1996-05-24

    申请人： Sidney J. Clouser ,  Rudolf Wiechmann ,  Bernd Schneider ,  Ulrike Bohmler ,  R. Duane Apperson ,  Robert J. Fedor ,  Sharon K. Young ,  Roger N. Wright ,  Stephen J. Kohut ,  Susan S. Enos

    发明人： Sidney J. Clouser ,  Rudolf Wiechmann ,  Bernd Schneider ,  Ulrike Bohmler ,  R. Duane Apperson ,  Robert J. Fedor ,  Sharon K. Young ,  Roger N. Wright ,  Stephen J. Kohut ,  Susan S. Enos

    IPC分类号： C22F1/08 ,  C25D1/04 ,  C25D3/38 ,  C25D5/10 ,  H05K1/00

    CPC分类号： C25D1/04 ,  C25D5/10 ,  H05K1/0393 ,  H05K2201/0355 ,  H05K2203/0307 ,  H05K2203/0723 ,  H05K2203/1105

    摘要： This invention relates to copper wire having a substantially uniform unoriented grain structure that is essentially columnar grain free. This invention also relates to a process for making copper wire comprising: cutting copper foil to form at least one strand of copper wire, said copper foil being an annealable electrodeposited copper foil having a substantially uniform unoriented grain structure that is essentially columnar grain free, said foil being characterized by a fatigue ductility of at least about 25% after being annealed at 177.degree. C. for 15 minutes; and shaping said strand of wire to provide said strand with desired cross-sectional shape and size. This invention also relates to a process for making copper wire comprising: flowing an aqueous electrolyte solution between an anode and a cathode and applying an effective amount of voltage across the anode and the cathode to deposit copper foil on the cathode, said electrolyte solution being characterized by a chloride ion concentration of up to about 5 ppm and an organic additive concentration of up to about 0.2 ppm; cutting said foil to form at least one strand of wire; and shaping said strand of wire to provide said strand with desired cross-sectional shape and size.

    摘要翻译： 本发明涉及具有基本上无定向晶粒结构的基本上均匀的无晶粒状的铜线。 本发明还涉及一种制造铜线的方法，包括：切割铜箔以形成铜线的至少一根线，所述铜箔是具有基本上无定向晶粒结构的可退火的电沉积铜箔，其基本上无柱状，所述 箔的特征在于在177℃退火15分钟后的疲劳延展性至少约25％; 并且对所述线材进行成形以使所述股线具有期望的横截面形状和尺寸。 本发明还涉及一种制造铜线的方法，包括：使阳极和阴极之间的电解质水溶液流动，并在阳极和阴极上施加有效量的电压以将铜箔沉积在阴极上，所述电解质溶液的特征在于 通过高达约5ppm的氯离子浓度和高达约0.2ppm的有机添加剂浓度; 切割所述箔以形成至少一根丝线; 并且对所述线材进行成形以使所述股线具有期望的横截面形状和尺寸。

    Process for making shaped copper articles
    4.
    发明授权
    Process for making shaped copper articles 失效
    制造成型铜制品的工艺

    公开(公告)号：US5820653A

    公开(公告)日：1998-10-13

    申请号：US634432

    申请日：1996-04-18

    申请人： Michael A. Eamon ,  Robert J. Fedor ,  Sharon K. Young ,  Susan S. Enos ,  Wendy M. Gort ,  Roger N. Wright ,  Stephen J. Kohut

    发明人： Michael A. Eamon ,  Robert J. Fedor ,  Sharon K. Young ,  Susan S. Enos ,  Wendy M. Gort ,  Roger N. Wright ,  Stephen J. Kohut

    IPC分类号： B01D15/00 ,  B01D11/04 ,  B22F1/00 ,  B22F3/17 ,  B22F3/20 ,  B22F5/10 ,  B22F5/12 ,  B22F9/04 ,  B22F9/24 ,  C01G3/00 ,  C01G3/10 ,  C22B3/04 ,  C22B3/20 ,  C22B3/26 ,  C22B3/30 ,  C22B3/42 ,  C22B7/00 ,  C22B7/02 ,  C22B7/04 ,  C22B15/00 ,  C22B15/14 ,  C22C1/04 ,  C22C1/05 ,  C25C1/12 ,  C25C5/02 ,  C25C7/06 ,  C25D1/04

    CPC分类号： C22B3/0005 ,  C01G3/003 ,  C22B15/0063 ,  C22B3/0017 ,  C22C1/0425 ,  C25C1/12 ,  C25C5/02 ,  B22F2998/00 ,  B22F2998/10 ,  Y02P10/234 ,  Y02P10/236

    摘要： This invention relates to a process for making a shaped copper article directly from a copper-bearing material, comprising: (A) contacting said copper-bearing material with an effective amount of at least one aqueous leaching solution to dissolve copper ions into said leaching solution and form a copper-rich aqueous leaching solution; (B) contacting said copper-rich aqueous leaching solution with an effective amount of at least one water-insoluble extractant to transfer copper ions from said copper-rich aqueous leaching solution to said extractant to form a copper-rich extractant and a copper-depleted aqueous leaching solution; (C) separating said copper-rich extractant from said copper-depleted aqueous leaching solution; (D) contacting said copper-rich extractant with an effective amount of at least one aqueous stripping solution to transfer copper ions from said extractant to said stripping solution to form a copper-rich stripping solution and a copper-depleted extractant; (E) separating said copper-rich stripping solution from said copper-depleted extractant; (F) flowing said copper-rich stripping solution between an anode and a cathode, and applying an effective amount of voltage across said anode and said cathode to deposit copper powder on said cathode; (G) removing said copper powder from said cathode; and (H) extruding, forging or molding said copper powder to form said shaped copper article.

    摘要翻译： 本发明涉及直接由含铜材料制造成形铜制品的方法，包括：（A）使所述含铜材料与有效量的至少一种含水浸出溶液接触以将铜离子溶解到所述浸出溶液中 并形成富铜水溶液浸出液; （B）使所述富铜水溶液与有效量的至少一种不溶于水的萃取剂接触，将铜离子从所述富铜水溶液浸出溶液转移到所述萃取剂中以形成富含铜的萃取剂和贫铜 含水浸出液; （C）从所述贫铜水溶液中分离出所述富铜萃取剂; （D）使所述富含铜的提取剂与有效量的至少一种水性剥离溶液接触，以将铜离子从所述萃取剂转移到所述汽提溶液中以形成富铜的汽提溶液和贫铜萃取剂; （E）将所述富铜剥离溶液与所述贫铜萃取剂分离; （F）使所述富铜剥离溶液在阳极和阴极之间流动，并且在所述阳极和所述阴极上施加有效量的电压以将铜粉沉积在所述阴极上; （G）从所述阴极去除所述铜粉末; 和（H）挤压，锻造或模制所述铜粉以形成所述成形铜制品。

    Process for making copper wire
    5.
    发明授权
    Process for making copper wire 失效
    铜线制造工艺

    公开(公告)号：US5516408A

    公开(公告)日：1996-05-14

    申请号：US329235

    申请日：1994-10-26

    申请人： Peter Peckham ,  Sharon K. Young ,  Bradford A. Mills ,  Adam G. Bay ,  Michael A. Eamon ,  Roger N. Wright ,  Stephen J. Kohut

    发明人： Peter Peckham ,  Sharon K. Young ,  Bradford A. Mills ,  Adam G. Bay ,  Michael A. Eamon ,  Roger N. Wright ,  Stephen J. Kohut

    IPC分类号： B01D11/04 ,  B21C23/01 ,  B22F3/20 ,  B22F3/24 ,  B22F9/24 ,  C22B3/04 ,  C22B3/24 ,  C22B3/26 ,  C22B3/42 ,  C22B3/44 ,  C22B7/00 ,  C22B15/00 ,  C22B15/14 ,  C25C1/12 ,  C25C5/02 ,  C25D1/04 ,  H01B13/00 ,  C25D7/06 ,  C25D21/18

    CPC分类号： C22B3/0005 ,  C22B15/00 ,  C22B15/0065 ,  C22B15/0067 ,  C22B3/04 ,  C25C1/12 ,  C25C5/02 ,  C25D1/04 ,  Y02P10/234 ,  Y02P10/236

    摘要： This invention relates to a process for making copper wire directly from a copper-bearing material, comprising: (A) contacting said copper-beating material with an effective amount of at least one aqueous leaching solution to dissolve copper ions into said leaching solution and form a copper-rich aqueous leaching solution; (B) contacting said copper-rich aqueous leaching solution with an effective amount of at least one water-insoluble extractant to transfer copper ions from said copper-rich aqueous leaching solution to said extractant to form a copper-rich extractant and a copper-depleted aqueous leaching solution; (C) separating said copper-rich extractant from said copper-depleted aqueous leaching solution; (D) contacting said copper-rich extractant with an effective amount of at least one aqueous stripping solution to transfer copper ions from said extractant to said stripping solution to form a copper-rich stripping solution and a copper-depleted extractant; (E) separating said copper-rich stripping solution from said copper-depleted extractant; (F) flowing said copper-rich stripping solution between an anode and a cathode, and applying an effective amount of voltage across said anode and said cathode to deposit copper on said cathode; (G) removing said copper from said cathode; and (H) converting said removed copper from (G) to copper wire at a temperature below the melting point of said copper.

    摘要翻译： 本发明涉及一种直接由含铜材料制造铜线的方法，包括：（A）使所述铜沸腾材料与有效量的至少一种含水浸出溶液接触以将铜离子溶解到所述浸出溶液中并形成 富铜水溶液浸出液; （B）使所述富铜水溶液与有效量的至少一种不溶于水的萃取剂接触，将铜离子从所述富铜水溶液浸出溶液转移到所述萃取剂中以形成富含铜的萃取剂和贫铜 含水浸出液; （C）从所述贫铜水溶液中分离出所述富铜萃取剂; （D）使所述富含铜的提取剂与有效量的至少一种水性剥离溶液接触，以将铜离子从所述萃取剂转移到所述汽提溶液中以形成富铜的汽提溶液和贫铜萃取剂; （E）将所述富铜剥离溶液与所述贫铜萃取剂分离; （F）使所述富铜剥离溶液在阳极和阴极之间流动，并且在所述阳极和所述阴极上施加有效量的电压以在所述阴极上沉积铜; （G）从所述阴极去除所述铜; 和（H）在低于所述铜的熔点的温度下将所述去除的铜从（G）转换成铜线。

    Process for electrowinning of copper matte
    8.
    发明授权
    Process for electrowinning of copper matte 失效
    铜锍电解冶金工艺

    公开(公告)号：US5622615A

    公开(公告)日：1997-04-22

    申请号：US582772

    申请日：1996-01-04

    申请人： Sharon K. Young ,  David B. Dreisinger ,  Jinxing Ji

    发明人： Sharon K. Young ,  David B. Dreisinger ,  Jinxing Ji

    IPC分类号： C22B15/14 ,  C22B15/00 ,  C25C1/12

    CPC分类号： C22B15/0071 ,  C25C1/12 ,  Y02P10/236

    摘要： A sulfur dioxide free process for the production of high purity metallic copper from copper-matte wherein copper-matte is leached under oxidizing conditions in a ferric-containing acid copper sulfate electrolyte leach assembly including one or more leach reactors to yield a copper-rich electrolyte, and copper cathode is produced in an electrowinning assembly which is physically decoupled from the leaching assembly and may include one or more electrowinning cells. The process operates at ambient pressure and temperatures less than the boiling point.

    摘要翻译： 一种不含二氧化硫的方法，用于从铜锍生产高纯度金属铜，其中铜氧化物在氧化条件下在含铁酸性硫酸铜电解质浸出组合物中浸出，其包括一个或多个浸提反应器以产生富铜电解质 ，并且铜电解液在与浸出组件物理分离的电解提取组件中产生并且可以包括一个或多个电解提取电池。 该过程在环境压力和低于沸点的温度下运行。

    Heavy liquids for use in separation processes
    9.
    发明授权
    Heavy liquids for use in separation processes 失效
    用于分离工艺的重液体

    公开(公告)号：US06390395B1

    公开(公告)日：2002-05-21

    申请号：US09465864

    申请日：1999-12-16

    申请人： Tom L. Young ,  Kathy Bauer ,  Michael G. Greene ,  Sharon K. Young

    发明人： Tom L. Young ,  Kathy Bauer ,  Michael G. Greene ,  Sharon K. Young

    IPC分类号： B02C2320

    CPC分类号： C22B1/00 ,  C22B11/00 ,  Y02P10/234

    摘要： The subject invention pertains to the use of non-toxic heavy liquids and slurries in the separation of components of ores, concentrates, residues, soils, and scrap. Specifically exemplified herein is the use of cesium and/or rubidium salts in separation processes. These salts are particularly advantageous because of their high specific gravity and solubility in water and, their low solution viscosities.

    摘要翻译： 本发明涉及在分离矿石，浓缩物，残余物，土壤和废料的组分中使用无毒重液体和浆料。 具体举例说明的是在分离过程中使用铯和/或铷盐。 这些盐是特别有利的，因为它们在水中的高比重和溶解度以及它们的低溶液粘度。