公开(公告)号：US4069369A

公开(公告)日：1978-01-17

申请号：US357218

申请日：1973-05-04

申请人： Robert J. Fedor ,  Walter E. Smith

发明人： Robert J. Fedor ,  Walter E. Smith

IPC分类号： B22F7/02 ,  C22C1/04 ,  F16C33/12 ,  B22F7/04

CPC分类号： B22F7/02 ,  C22C1/0416 ,  F16C33/121 ,  Y10T428/12021 ,  Y10T428/12028 ,  Y10T428/1209

摘要： A mixture of metals composed predominantly of aluminum and the balance bearing phase materials are heated to a molten state, ejected through an orifice and atomized by impinging a stream of cold water against the molten metal to effect a rapid drop in temperature as well as solidifcation. A layer of the resulting pre-alloyed particles are roll compacted simultaneously with a sacrificial surface layer and a bottom bonding layer, both being composed of aluminum base particulate materials. The bottom layer is devoid of bearing phase materials. The tri-layer strip is sintered, roll clad onto a backing member and post-annealed, blanked and formed into a bearing which is bored to remove the sacrificial layer.

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。

公开(公告)号：US4088606A

公开(公告)日：1978-05-09

申请号：US726792

申请日：1976-09-27

申请人： Robert J. Fedor ,  Cameron S. Ogden

发明人： Robert J. Fedor ,  Cameron S. Ogden

IPC分类号： B01D53/94 ,  B01J23/34 ,  B01J23/70 ,  B01J35/04 ,  F01N3/28 ,  B01J21/04 ,  F01N3/08

CPC分类号： F01N3/2807 ,  B01D53/9418 ,  B01J23/34 ,  B01J23/70 ,  B01J35/04 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/20784 ,  Y02T10/24

摘要： A system for reducing NO.sub.x gases found in the exhaust stream of the internal combustion engine is provided which includes an internal combustion engine having associated therewith a means for supplying fuel and oxygen to the engine, a manifold system for directing or channeling the exhaust gases from the engine, and a NO.sub.x reducing catalyst assembly communicating with the manifold which includes a housing having a NO.sub.x reducing catalytic structure of apertured thin metal foil positioned therein which comprises a durable, chromium containing corrosion resistant cobalt base substrate having metallurgically bonded thereto, on at least one surface, an effective amount of a NO.sub.x reducing catalyst selected from the group consisting of iron, nickel, cobalt, copper, manganese and mixtures thereof.

摘要翻译： 提供了一种用于减少在内燃机的排气流中发现的NOx气体的系统，其包括内燃机，其具有与发动机相关联的用于向发动机供应燃料和氧气的装置，用于引导或引导来自 发动机和与所述歧管连通的NOx还原催化剂组件，所述NOx还原催化剂组件包括壳体，所述壳体具有定位在其中的多孔金属薄膜的NOx还原催化结构，所述壳体包含耐磨的含铬耐腐蚀钴基底基底，所述耐腐蚀钴基底基材在至少一个 表面，有效量的选自铁，镍，钴，铜，锰的NOx还原催化剂及其混合物。

公开(公告)号：US3978193A

公开(公告)日：1976-08-31

申请号：US437674

申请日：1974-01-29

申请人： Robert J. Fedor ,  Chin-Ho Lee ,  M. Paul Makowski

发明人： Robert J. Fedor ,  Chin-Ho Lee ,  M. Paul Makowski

IPC分类号： B01D53/94 ,  F01N3/28 ,  F01N13/02 ,  B01D53/00

CPC分类号： F01N3/28 ,  B01D53/9418 ,  B01D53/944 ,  B01D53/9472 ,  F01N13/0097 ,  B01D2255/1021 ,  B01D2255/20746 ,  B01D2255/20753 ,  Y02T10/24

摘要： A method and means for catalytically removing impurities found in the exhaust stream emanating from the internal combustion engine is provided. Such exhaust gases are initially brought into contact with a metallic oxidation catalyst at a temperature sufficient to cause a significant amount of the unreacted oxygen present to be removed therefrom by reacting it with oxidizable materials in the exhaust gases, with the oxidation catalyst employed being characterized by its lack of activity with respect to converting nitrogen and hydrogen found in exhaust gases into ammonia. The so-treated exhaust gases are then brought into contact with a nitrogen oxide (NO.sub.x) reducing catalyst, which is also characterized by its lack of activity with respect to converting nitrogen and hydrogen found in the exhaust gases into ammonia, at a temperature sufficient to cause nitrogen oxide gases in the exhaust gases to be catalytically reduced. Subsequently, the resultant exhaust gases are then brought into contact with an oxidation catalyst in an oxygen containing atmosphere at a temperature sufficient to cause carbon monoxide and gaseous hydrocarbons present in the exhaust gases to be oxidized to less harmful substances.

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。

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。

公开(公告)号：US4078898A

公开(公告)日：1978-03-14

申请号：US712660

申请日：1976-08-09

申请人： Robert J. Fedor ,  Cameron S. Ogden

发明人： Robert J. Fedor ,  Cameron S. Ogden

IPC分类号： B01D53/94 ,  F01N3/28 ,  B01J3/00 ,  F01N3/15

CPC分类号： F01N3/2807 ,  B01D53/9418 ,  B01D53/9431 ,  B01D2255/20753 ,  B01D2255/20761 ,  B01D2255/20784 ,  F01N2450/24 ,  Y02T10/24

摘要： A system for reducing NO.sub.x gases found in the exhaust stream of the internal combustion engine is provided which includes an internal combustion engine having associated therewith a means for supplying fuel and oxygen to the engine, a manifold system for directing or channeling the exhaust gases from the engine, and a NO.sub.x reducing catalyst assembly communicating with the manifold which includes a housing having a NO.sub.x reducing catalytic structure of apertured thin metal foil positioned therein. In addition, an article composed of a catalytic material for reducing the oxides of nitrogen in exhaust gases from an internal combustion engine is also provided. The article includes a self-supporting catalytic structure in the form of an apertured, thin metal foil having a ratio of low mass to high surface area. In its preferred form, the foil is an expanded metal foil and is formed by tightly winding the foil into a plural layer helical coil.

摘要翻译： 提供了一种用于减少在内燃机的排气流中发现的NOx气体的系统，其包括内燃机，其具有与发动机相关联的用于向发动机供应燃料和氧气的装置，用于引导或引导来自 发动机和与歧管连通的NOx还原催化剂组件，其包括具有定位在其中的有孔薄金属箔的具有NOx还原催化结构的壳体。 此外，还提供了由用于还原来自内燃机的废气中的氮的氧化物的催化材料构成的物品。 该制品包括具有低质量与高表面积之比的有孔薄金属箔形式的自支撑催化结构。 在其优选形式中，箔是膨胀金属箔，并且通过将箔紧密地卷绕成多层螺旋线圈而形成。

公开(公告)号：US3969480A

公开(公告)日：1976-07-13

申请号：US451032

申请日：1974-03-14

申请人： Robert J. Fedor ,  Cameron S. Ogden

发明人： Robert J. Fedor ,  Cameron S. Ogden

IPC分类号： B01D53/94 ,  B01J23/86 ,  B01J35/04 ,  B01J37/02 ,  F01N3/28 ,  C01B33/00

CPC分类号： B01D53/945 ,  B01D53/9413 ,  B01D53/9454 ,  B01J23/86 ,  B01J23/866 ,  B01J35/04 ,  B01J37/0225 ,  F01N3/2807 ,  F01N3/2842 ,  B01D2255/2047 ,  B01D2255/2073 ,  B01D2255/20753 ,  B01D2255/20761 ,  B01D2255/20784 ,  B01D2255/2092 ,  B01D2255/30 ,  F01N2330/02 ,  F01N2450/24 ,  Y02T10/22

摘要： A system for reducing NO.sub.x gases found in the exhaust stream of the internal combustion engine is provided which includes an internal combustion engine having associated therewith a means for supplying fuel and oxygen to the engine, a manifold system for directing or channeling the exhaust gases from the engine, and a NO.sub.x reducing catalyst assembly communicating with the manifold which includes a housing having a NO.sub.x reducing catalytic structure of apertured thin metal foil positioned therein which comprises a durable, chromium containing corrosion resistant nickel base substrate having on at least one surface, an effective amount of a NO.sub.x reducing catalyst selected from the group consisting of iron, nickel, cobalt, copper, manganese and mixtures thereof.

摘要翻译： 提供了一种用于减少在内燃机的排气流中发现的NOx气体的系统，其包括内燃机，其具有与发动机相关联的用于向发动机供应燃料和氧气的装置，用于引导或引导来自 发动机和与歧管连通的NOx还原催化剂组件，其包括具有定位在其中的具有多孔金属薄片的NOx还原催化结构的壳体，其包含耐久的含铬耐腐蚀镍基底板，其在至少一个表面上具有有效的 选自铁，镍，钴，铜，锰及其混合物的NOx还原催化剂的量。

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。

公开(公告)号：US4119701A

公开(公告)日：1978-10-10

申请号：US704019

申请日：1976-07-09

申请人： Robert J. Fedor ,  Cameron S. Ogden

发明人： Robert J. Fedor ,  Cameron S. Ogden

IPC分类号： B01D53/94 ,  B01D53/34

CPC分类号： B01D53/9431 ,  B01D53/9418 ,  B01D2255/2073 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  Y02T10/24

摘要： A process for reducing the oxides of nitrogen in exhaust gases from an internal combustion engine comprising contacting the exhaust gases with a self supporting catalytic structure in the form of an expanded thin metal foil. The expanded metal foil comprises a corrosion resistant metallic substrate having an NO.sub.x reducing catalyst on the surface layer. The corrosion resistance substrate may be a nickel/chromium alloy, and the NO.sub.x catalytic surface may be a nickel/copper alloy.

摘要翻译： 一种用于减少来自内燃机的废气中的氮氧化物的方法，包括使废气与膨胀的薄金属箔形式的自支撑催化结构接触。 膨胀金属箔包括在表面层上具有NOx还原催化剂的耐腐蚀金属基材。 耐腐蚀性基材可以是镍/铬合金，NOx催化剂表面可以是镍/铜合金。