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1. 发明专利

JP2007035314A Plated copper alloy material for fuse and its manufacturing method 有权
标题翻译：用于保险丝的铜合金材料及其制造方法
公开(公告)号：JP2007035314A
公开(公告)日：2007-02-08
申请号：JP2005213025
申请日：2005-07-22
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： NISHIMURA MASAYASU , NOMURA YUKIYA , HARA TOSHIHISA , SUGISHITA YUKIO
IPC分类号： H01H85/06 , C22C9/06 , C22C13/00 , C22C19/03 , C22F1/00 , C22F1/08 , C22F1/10 , C22F1/16 , C23C2/08 , H01H69/02
摘要： PROBLEM TO BE SOLVED: To satisfy strength and conductivity required for a terminal part in addition to a fusing characteristic required for a fuse part.
SOLUTION: In this plated copper alloy material, a Ni layer 2 is formed on a surface of a copper alloy base material 1, and a Ni/Sn-containing alloy layer 3 formed of a Ni-Sn alloy, a Ni-Cu-Sn alloy or both of them is formed on top of it, and a pure Sn layer 4 is formed on top of it as the outermost layer. The thickness of the Ni layer 2 is 0-10 μm; in the Ni/Sn-containing alloy layer 3, the content of Ni is 0.02-75 at%, and the thickness thereof is 0.01-30 μm; and the pure Sn layer 4 has a thickness of 0.1-30 μm. The plated copper alloy material can be manufactured by forming a Ni-plated layer on the surface of the copper alloy base material, then forming a Sn-plated layer and thereafter executing a reflow treatment or a heating process or by forming the Ni-plated layer on the surface of the copper alloy base material and thereafter executing melted Sn plating on top of it.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：除了保险丝部件所需的熔融特性之外，还要满足端子部件所需的强度和导电性。解决方案：在该镀覆铜合金材料中，在铜合金基材1的表面上形成Ni层2，由Ni-Sn合金，Ni-Sn合金构成的含Ni / Sn的合金层3， Cu-Sn合金或它们两者形成在其顶部，并且在其顶部上形成纯Sn层4作为最外层。 Ni层2的厚度为0〜10μm; 在含Ni / Sn的合金层3中，Ni的含量为0.02〜75原子％，其厚度为0.01-30μm; 纯Sn层4的厚度为0.1-30μm。镀铜合金材料可以通过在铜合金基材的表面上形成镀镍层，然后形成镀Sn层，然后进行回流处理或加热处理，或者通过形成镀Ni层在铜合金基材的表面上，然后在其顶部进行熔融的Sn电镀。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2006213999A Method for producing copper alloy sheet having excellent stress relaxation resistance 有权
标题翻译：生产具有优异应力松弛耐性的铜合金板的方法
公开(公告)号：JP2006213999A
公开(公告)日：2006-08-17
申请号：JP2005031151
申请日：2005-02-07
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： NOMURA YUKIYA , SAKAMOTO HIROSHI , TSUNO RIICHI , SUGISHITA YUKIO
IPC分类号： C22F1/08 , C22C9/02 , C22C9/06 , C22F1/00 , H01B1/02
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a copper alloy sheet having excellent stress relaxation resistance in the orthogonal direction to the rolling direction.
SOLUTION: A copper alloy ingot having a composition comprising, by mass, 0.4 to 1.6% Ni, 0.4 to 1.6% Sn, 0.01 to 0.15% P and 0.005 to 0.15% Fe, and in which the ratio between the Ni content and the P content, Ni/P is A ×a holding time X, so as to control its hardness to Hv 90 to 100, and is further subjected to cold rolling and stabilization annealing. The temperature T
A and the time X in the finish continuous annealing are set in such a manner that, at the time when the continuous annealing is performed at various temperatures for the time X to the copper alloy sheet after the cold rough rolling, in the case the peak value E
P of electrical conductivity is obtained at a temperature T
P , T
A >T
P is satisfied, and also, provided that the electrical conductivity obtained at the temperature T
A denotes as E
A , E
P -E
A >0.5% IACS is satisfied.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在与轧制方向正交的方向上具有优异的耐应力松弛性的铜合金板的制造方法。解决方案：一种铜合金锭，其组成包括：质量为0.4〜1.6％的Ni，0.4〜1.6％的Sn，0.01〜0.15％的P和0.005〜0.15％的Fe，其中Ni含量并且P含量，Ni / P为<15，余量基本上为Cu与杂质进行均化处理，然后进行热轧和冷粗轧，在实际温度的条件下依次进行最终连续退火 T ×保持时间X，以将其硬度控制在90〜100℃，进一步进行冷轧和稳定化退火。在完成连续退火中的温度T A 和时间X设定为在对铜合金板的时间X进行各种温度的连续退火之后，在温度T P ，T A > T 下获得电导率的峰值E P 的情况下的冷粗轧， SB> P ，并且，只要在温度T A 下获得的电导率表示为E A ，E SB> -E A > 0.5％IACS。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2004143541A Phosphor bronze 有权
公开(公告)号：JP2004143541A
公开(公告)日：2004-05-20
申请号：JP2002310469
申请日：2002-10-25
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： YAMANAKA MASAFUMI , FUGONO AKIRA , MIWA YOSUKE , TANAKA HIDEAKI , NAKAMURA KAZUMITSU , TOKUNAGA HIROMOTO , SUGISHITA YUKIO
IPC分类号： B22D11/00 , C22C9/02
摘要： PROBLEM TO BE SOLVED: To obtain medium-high Sn phosphor bronze in which cracks are suppressed and which can be subjected to hot rolling even in the case a thick ingot cast by vertical semi-continuous casting is employed.
SOLUTION: The medium-high Sn phosphor bronze has a composition comprising, by mass, 4.5 to 15.0% Sn, 0.01 to 0.2% P, 0.001 to 0.1% of one or more of metals selected from Zr, Cr, Ti, Mg, Al, Ca and Si, 0.0016 to 0.05% residual oxygen, and the balance Cu with impurities. Desirably, the content of Zr is 0.005 to 0.03%, and the content of residual oxygen is 0.002 to 0.02%.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2007039735A Method for producing copper alloy sheet with deformed cross section 有权
标题翻译：用于生产具有变形交叉部分的铜合金板的方法
公开(公告)号：JP2007039735A
公开(公告)日：2007-02-15
申请号：JP2005224807
申请日：2005-08-03
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： MASAGO YASUSHI , OZAKI RYOICHI , SUGISHITA YUKIO , INOUE YOICHI
IPC分类号： C22F1/08 , B21B1/08 , B21B3/00 , C22C9/02 , C22C9/04 , C22C9/06 , C22F1/00 , H01L23/50
CPC分类号： H01L2924/0002 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To obtain a copper alloy sheet with deformed cross sections having high heat resistance, and also having high electric conductivity and excellent bending workability without performing annealing at all in the middle or final of cold rolling with deformed rolls when a flat sheet with a fixed thickness is produced to a sheet thickness direction from a cast ingot, and the flat sheet is cold-rolled with deformed rolls, so as to produce a copper alloy sheet with deformed cross sections having different thicknesses to the sheet width direction. SOLUTION: A copper alloy having a composition comprising, by mass, 0.03 to 0.5% Ni and 0.01 to 0.2% P, and in which the mass ratio between Ni and P, Ni/P is 2 to 10, and the balance copper with inevitable impurities is used. The copper alloy desirably comprises 0.005 to 0.5% Sn or/and 0.005 to 0.20% Fe. The copper alloy comprises 0.005 to 0.5% Zn at need. In cold rolling with deformed rolls, the cold working ratio in a thin part is controlled to 30 to 90%. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题为了获得具有高耐热性的变形横截面的铜合金板，并且还具有高导电性和优异的弯曲加工性，而在完成在变形辊的中间或最后的冷轧中完全退火时，从铸锭向片材厚度方向制造具有固定厚度的平板，并且用变形的辊对平板进行冷轧，以便制造具有与片材宽度不同的变形横截面的铜合金板方向。解决方案：一种铜合金，其组成包括质量为0.03〜0.5％的Ni和0.01〜0.2％的P，Ni和P，Ni / P的质量比为2〜10，余量使用不可避免的杂质的铜。铜合金理想地含有0.005〜0.5％的Sn和/或0.005〜0.20％的Fe。铜合金在需要时含有0.005〜0.5％的Zn。在用变形辊进行冷轧时，将薄的冷加工率控制在30〜90％。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2005171366A Copper or copper alloy sheet or strip for press working and method for manufacturing the same 审中-公开
标题翻译：铜或铜合金板或用于压制工艺的条带及其制造方法
公开(公告)号：JP2005171366A
公开(公告)日：2005-06-30
申请号：JP2003416534
申请日：2003-12-15
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： SUGISHITA YUKIO , TOKUNAGA HIROMOTO , TSUNO RIICHI , HARADA MUNEKAZU , INOUE YOICHI , MIWA YOSUKE , ISONO MASAAKI
IPC分类号： B21D22/02 , C23F11/00 , C23F11/14
摘要： PROBLEM TO BE SOLVED: To impart a rust preventive effect (discoloration prevention and corrosion prevention) to a copper or copper alloy sheet or strip by subjecting the copper or copper alloy sheet or strip to rust preventive treatment by benzotriazole or its derivative and simultaneously to prevent the deposition of green powder on a wiping pad at the time of press working, such as punching.
SOLUTION: The surface of the copper or copper alloy sheet or strip is subjected to the rust preventive treatment by the benzotriazole or its derivative and thereafter a press oil or rolling mill lubricant is applied thereto. The oil of a viscosity 1 to 30 cst is preferably applied thereto at a coating weight of 0.01 to 10 mg/m
2 . By the coating application of the oil, the dislodgment of the rust inhibitive film by the benzotriazole from the surface of the sheet or strip is substantially prevented, the generation of the green powder is suppressed and the deposition of the green powder of the wiping pad is prevented.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过对铜或铜合金板或带进行苯并三唑或其衍生物的防锈处理，使铜或铜合金板或带材具有防锈效果（防变色和防腐蚀）同时防止在冲压加工时诸如冲压之间的绿色粉末沉积在擦拭垫上。解决方案：通过苯并三唑或其衍生物对铜或铜合金板或带材的表面进行防锈处理，然后对其施加压榨油或轧机润滑剂。粘度为1〜30cst的油优选以0.01〜10mg / m 2的涂布重量施加于其上。通过油的涂布，基本上防止了苯并三唑从片材或带的表面脱落防锈膜，抑制了绿色粉末的产生，擦拭垫的绿色粉末的沉积是预防。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2010222675A Tinned copper alloy sheet material for fitting type terminal 有权
标题翻译：用于配接端子的铜合金板材料
公开(公告)号：JP2010222675A
公开(公告)日：2010-10-07
申请号：JP2009073620
申请日：2009-03-25
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： TAIRA KOICHI , SUGISHITA YUKIO , MASAGO YASUSHI , SAKAMOTO HIROSHI , MIWA YOSUKE
IPC分类号： C23C28/00 , H01R13/03
摘要： PROBLEM TO BE SOLVED: To provide a tinned copper alloy sheet for a fitting type terminal which is inexpensive and is less in its friction coefficient. SOLUTION: In the tinned copper alloy sheet, the surface of a tinning layer is stuck with graphite grains with a grain size of ≥0.1 μm by ≥50 pieces per 100 μm 2 . In the stuck graphite grains with the grain sizes of ≥0.1 μm, the number of the grains with the grain size of 0.1 to 1 μm is ≥80%, and the maximum grain size thereof is ≤3 μm. Since, in the fitting type terminal produced using the copper alloy sheet, insertion force can be remarkably reduced, it is suitable for small multipolarization. Further, in the copper alloy sheet, the change of contact resistance with the lapse of time is reduced. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种便宜且摩擦系数较小的配合型端子的镀锡铜合金板。
解决方案：在镀锡铜合金板中，镀锡层的表面与每100微米 2 ≥50块的颗粒尺寸≥0.1微米的石墨颗粒粘合。在粒径≥0.1μm的粘附石墨粒子中，粒径为0.1〜1μm的晶粒数为≥80％，最大粒径≤3μm。由于在使用铜合金板制造的装配型端子中，可以显着地降低插入力，适合于小的多极化。此外，在铜合金板中，接触电阻随时间的变化减小。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2008218187A COPPER ALLOY TERMINAL WITH Sn PLATING AND ITS MANUFACTURING METHOD 有权
标题翻译：铜合金端子及其制造方法
公开(公告)号：JP2008218187A
公开(公告)日：2008-09-18
申请号：JP2007053837
申请日：2007-03-05
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： NISHIMURA MASAYASU , SUGISHITA YUKIO
IPC分类号： H01R13/03 , H01R43/16
摘要： PROBLEM TO BE SOLVED: To improve solder performance without the need of post-plating, for a terminal of a substrate manufactured by press-stamping a copper alloy plate with double sides Sn-plated.
SOLUTION: After an Sn-plated copper alloy plate is put under a press stamping process, corners 15 at the underside of a terminal 3 are put under a press compression process to crush them flat, and smooth a dimple-like rupture face 9. Both end faces of the terminal 3 are composed of bore cross sections 6 formed by press stamping, at least a part of a bore face 8 is coated with an Sn layer 11 extended from a sag part 7, the underside corners 15 are crushed flat by the press compression process, and the rupture face 9 is smoothed. A part of the rupture face 9 is coated with an Sn layer 17 extended from an underside surface.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提高焊料性能而不需要后电镀，对于通过冲压具有双面镀锡的铜合金板制造的基板的端子。
解决方案：将镀锡铜合金板放置在冲压加工之后，将端子3的下侧的角15置于压制压制过程中，将其平坦化，并使凹坑状破裂面平滑端子3的两个端面均由冲孔冲压形成的钻孔横截面6组成，孔面8的至少一部分涂有从凹陷部分7延伸的Sn层11，下侧角15被压碎通过压制压缩工艺平坦化，并使破裂面9平滑。断裂面9的一部分涂覆有从下表面延伸的Sn层17。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2008169445A Copper alloy material provided with plating film for fuse, and manufacturing method therefor 有权
标题翻译：用于保险丝的镀膜的铜合金材料及其制造方法
公开(公告)号：JP2008169445A
公开(公告)日：2008-07-24
申请号：JP2007004619
申请日：2007-01-12
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： NISHIMURA MASAYASU , NOMURA YUKIYA , SUGISHITA YUKIO
IPC分类号： C22C9/02 , C22C9/06 , C22C13/00 , C22C19/03 , C23C28/02 , C25D5/12 , C25D5/50 , H01H85/06
摘要： PROBLEM TO BE SOLVED: To provide a copper alloy material for a fuse, which has improved pre-arcing time-current characteristics.
SOLUTION: The copper alloy material provided with a plating film comprises: a copper alloy substrate 1; an Ni layer 2 formed on the surface thereof; an alloy layer 3 containing Ni and Sn formed thereon, which is formed from an Ni-Sn alloy, an Ni-Cu-Sn alloy or both of them; and a pure Sn layer 4 formed thereon as the outermost surface layer. The copper alloy substrate 1 comprises, 0.1 to 1 mass% Ni, 0.1 to 1 mass% Sn, 0.01 to 0.2 mass% P, and the balance Cu with unavoidable impurities. The Ni layer 2 has a thickness of 0 to 10 μm, the alloy layer 3 containing Ni and Sn has a thickness of 0.01 to 50 μm, and the pure Sn layer 4 has a thickness of 0.1 μm or more. The manufacturing method comprises the steps of plating the surface of the copper alloy substrate with Ni and subsequently with Sn, and then subjecting the resultant substrate to reflow treatment or heat treatment; or the steps of plating the surface of the copper alloy substrate with Ni, and then hot-dip-plating the Ni-plated surface with Sn.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于保险丝的铜合金材料，其具有改善的预电弧时间电流特性。设置有镀膜的铜合金材料包括：铜合金基板1; 形成在其表面上的Ni层2; 由Ni-Sn合金，Ni-Cu-Sn合金或它们两者形成的含有形成在其上的Ni和Sn的合金层3; 和形成在其上的纯Sn层4作为最外表面层。铜合金基板1包括0.1〜1质量％的Ni，0.1〜1质量％的Sn，0.01〜0.2质量％的P，余量为不可避免的杂质。 Ni层2的厚度为0〜10μm，含有Ni和Sn的合金层3的厚度为0.01〜50μm，纯Sn层4的厚度为0.1μm以上。该制造方法包括以下步骤：用Ni电镀铜合金基板的表面，然后用Sn进行镀覆，然后对得到的基板进行回流处理或热处理。或者利用Ni对铜合金基板的表面进行电镀的工序，然后用Sn对镀Ni表面进行热浸镀。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007258156A Conductive material for connection component 有权
标题翻译：连接组件导电材料
公开(公告)号：JP2007258156A
公开(公告)日：2007-10-04
申请号：JP2007022206
申请日：2007-01-31
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： SUZUKI MOTOHIKO , SAKAMOTO HIROSHI , TSUNO RIICHI , SUGISHITA YUKIO , MASAGO YASUSHI , OZAKI RYOICHI
IPC分类号： H01R13/03 , C23C28/02 , C25D5/12 , C25D5/50 , C25D7/00
摘要： PROBLEM TO BE SOLVED: To provide a conductive material for a connection component low in a friction coefficient (low in insertion force), and capable of keeping reliability (low contact resistance) of electrical connection, and of providing solderability at the same time.
SOLUTION: This conductive material 1 for a connection component is composed by forming, on a roughened surface of a base material 3 made of a Cu sheet strip, a Ni coating layer 4 having an average thickness of 0.1-3.0 μm, a Cu coating layer 5 having an average thickness not greater than 0.1 μm, a Cu-Sn alloy coating layer 6 having an average thickness of 0.2-3.0 μm, and a Sn coating layer 7 in that order. In a vertical cross section 1a for a surface 1b of the material 1, the diameter D1 of the minimum inscribed circle of the Sn coating layer 7, the diameter D2 of the maximum inscribed circle thereof, and the height difference (y) between the foremost point 1A of the material 1 and the foremost point 6B of the Cu-Sn alloy coating layer 6 are not greater than 0.2 μm, 1.2-20 μm and not greater than 0.2 μm, respectively.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供低摩擦系数（插入力低）的连接部件的导电材料，并且能够保持电连接的可靠性（低接触电阻），并且能够提供可焊接性时间。解决方案：用于连接部件的导电材料1通过在由Cu片带制成的基材3的粗糙表面上形成平均厚度为0.1-3.0μm的Ni涂层4，平均厚度不大于0.1μm的Cu涂层5，平均厚度为0.2-3.0μm的Cu-Sn合金涂层6和Sn涂层7。在材料1的表面1b的垂直截面1a中，Sn涂层7的最小内切圆的直径D1，其最大内接圆的直径D2和最上面的高度差（y）材料1的点1A和Cu-Sn合金涂层6的最上点6B分别不大于0.2μm，1.2-20μm和不大于0.2μm。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2006316320A Copper alloy sheet with deformed cross-section, and method for producing the same 有权
标题翻译：具有变形交叉部分的铜合金板及其制造方法
公开(公告)号：JP2006316320A
公开(公告)日：2006-11-24
申请号：JP2005140425
申请日：2005-05-12
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： OZAKI RYOICHI , INOUE YOICHI , SUGISHITA YUKIO
IPC分类号： C22C9/00 , C22F1/00 , C22F1/08 , H01B1/02
摘要： PROBLEM TO BE SOLVED: To provide a copper alloy sheet with a deformed cross-section whose thickness is different to the sheet width direction by producing a flat sheet having a fixed thickness to the sheet thickness direction from an ingot, and subjecting the flat sheet to cold rolling with deformed rolls, which has high heat resistance, high electric conductivity and excellent bending workability without performing annealing at all in the process or at the final stage of the cold rolling with the deformed rolls.
SOLUTION: A copper alloy having a composition comprising, by mass, 0.03 to 0.3% Fe and 0.01 to 0.1% P in such a manner that Fe/P as the mass ratio between Fe and P is controlled to 2.0 to 4.0, and also comprising 0.005 to 0.5% Sn, and the balance copper with inevitable impurities is used. If required, the copper alloy contains 0.005 to 0.5% Zn. In cold rolling by deformed rolls, the cold working ratio for a thin part is controlled to 30 to 90%.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过从锭生产具有与板厚度方向相同的厚度的平板，提供具有与板宽度方向不同的变形横截面的铜合金板，并对使用变形的辊进行冷轧，其具有高的耐热性，高导电性和优异的弯曲加工性，而在完成的退火过程中或在与变形的辊的冷轧的最后阶段完全不进行退火。＆lt; P＆gt;解决方案：一种铜合金，其组成为以Fe和P的质量比计的Fe / P为2.0〜4.0的质量含有0.03〜0.3％的Fe和0.01〜0.1％的P，并且还包含0.005至0.5％的Sn，并且使用余量为具有不可避免的杂质的铜。如果需要，铜合金含有0.005-0.5％的Zn。在通过变形辊的冷轧中，薄部的冷加工率控制在30〜90％。版权所有（C）2007，JPO＆INPIT

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