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1. 发明授权

US6123788A Copper wire and process for making copper wire 失效
标题翻译：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。

2. 发明授权

US5820653A Process for making shaped copper articles 失效
标题翻译：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。

3. 发明授权

US5679232A Process for making wire 失效
标题翻译：制造电线的工艺
公开(公告)号：US5679232A
公开(公告)日：1997-10-21
申请号：US634271
申请日：1996-04-18
申请人： Robert J. Fedor , Peter Peckham , Sharon K. Young , Michael A. Eamon , Roger N. Wright , Stephen J. Kohut , Craig J. Hasegawa , Susan S. Enos , Robert D. DeWitt
发明人： Robert J. Fedor , Peter Peckham , Sharon K. Young , Michael A. Eamon , Roger N. Wright , Stephen J. Kohut , Craig J. Hasegawa , Susan S. Enos , Robert D. DeWitt
IPC分类号： C25D1/04 , B21C37/04 , C25C1/12 , C25D3/38 , D07B1/06 , H01B7/00
CPC分类号： C25D1/04 , C25D3/38 , C25D7/0614 , Y10T29/301 , Y10T29/307 , Y10T29/49789 , Y10T29/4979
摘要： This invention relates to a process for making metal wire, comprising: (A) forming metal foil; (B) cutting said foil to form at least one strand of metal wire; and (C) shaping said strand of wire to provide said strand with desired cross-sectional shape and size. This process is particularly suitable for making copper wire, especially copper wire having a very thin diameter (e.g., about 0.0002 to about 0.02 inch).
摘要翻译：本发明涉及一种制造金属丝的方法，包括：（A）形成金属箔; （B）切割所述箔以形成至少一股金属丝; 和（C）成形所述线材股线以使所述股线具有期望的横截面形状和尺寸。该方法特别适用于制造铜线，特别是具有非常薄的直径（例如约0.0002至约0.02英寸）的铜线。

4. 发明授权

US5830583A Copper wire 失效
标题翻译：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。

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