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1. 发明专利

JP2014015640A Method for producing copper alloy wire 审中-公开
标题翻译：生产铜合金线的方法
公开(公告)号：JP2014015640A
公开(公告)日：2014-01-30
申请号：JP2012152299
申请日：2012-07-06
申请人： Hitachi Cable Ltd , 日立電線株式会社 , Hitachi Seisen Kk , 日立製線株式会社
发明人： WASHIMI TORU , HAYASAKA TAKASHI , TANAZAWA MITSUNORI , SATO TAKAHIRO
IPC分类号： C22C1/02 , B22D11/00 , B22D11/04 , B22D11/124 , C22C9/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a B-containing copper alloy wire capable of improving productivity compacted with a blooming method and having excellent heat resistance and conductivity compared with a case by a continuous casting-rolling device (SCR device).SOLUTION: The molten metal of oxygen-free copper is admixed with B in the ratio of 0.0004 to 0.0032 mass% to form into a copper molten metal 11, the copper molten metal 11 is pulled up through a casting die 23 using an upper pulling-up continuous-casting device, is further cooled at 100°C or lower in a cooling pipe 26 and is subjected to cooling solidification.
摘要翻译：要解决的问题：提供一种与连续铸造滚压装置（SCR装置）的情况相比，能够提高用喷霜法生产的生产含铜的铜合金线材并且具有优异的耐热性和导电性的方法。解决方案：将无氧铜的熔融金属与B以0.0004-0.0032质量％的比例混合，形成铜熔融金属11，铜熔融金属11通过上模拉伸模具23被拉出，在冷却管26中进一步冷却至100℃以下，进行冷却凝固。

2. 发明专利

JP2012104376A Method for manufacturing molten solder plating wire 有权
标题翻译：制造熔融焊丝的方法
公开(公告)号：JP2012104376A
公开(公告)日：2012-05-31
申请号：JP2010252038
申请日：2010-11-10
申请人： Hitachi Cable Ltd , Hitachi Seisen Kk , 日立製線株式会社 , 日立電線株式会社
发明人： WASHIMI TORU , AOYAMA MASAYOSHI , SAWAHATA KATSUNORI , OKADA RYOHEI , YAMAMOTO TETSUHIRO , KIMOTO KUNIAKI
IPC分类号： H01B13/00 , B21C1/00 , B21C9/00 , C22C9/00 , C22F1/00 , C22F1/08 , C23C2/08 , C23C2/38 , H01B5/02
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a molten solder plating wire capable of further reducing an immersion time into a solder plating tank when manufacturing a soft copper wire, and realizing further enhancement of a plating line speed, compared with the case when using oxygen free copper (OFC).SOLUTION: The method for manufacturing the molten solder plating wire comprises: a step of applying a wire drawing process on a final wire diameter to a thin copper alloy material containing sulfur of 2-12 massppm, oxygen of more than 2 and not more than 30 massppm, and titanium of 4-55 massppm in pure copper containing inevitable impurities, and producing a wire drawing material; and a molten solder plating step of forming a molten solder plating layer on the surface of the wire drawing material by immersing the wire drawing material into the molten solder plating tank. The wire drawing material is altered to a soft copper wire depending on a heating value of the molten solder plating process.
摘要翻译：要解决的问题：提供一种制造熔融焊料电镀线的方法，其能够在制造软铜线时进一步减少焊料镀槽中的浸渍时间，并且实现电镀线速度的进一步提高，与使用无氧铜（OFC）时的情况。解决方案：熔融焊料电镀丝的制造方法包括：对最终丝直径施加拉丝工序至含有2-12质量ppm的硫，超过2的氧的不超过2的铜的铜合金材料的步骤超过30质量ppm，钛含量为4-55质量ppm的纯铜含有不可避免的杂质，并生产拉丝材料; 以及熔融焊锡镀层工序，通过将拉丝材料浸渍到熔融焊锡镀槽中，在拉丝材料的表面上形成熔融焊料镀层。根据熔融焊接电镀工艺的加热值，将拉丝材料改变为软铜线。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012089359A Glass yarn winding copper wire and production method of glass yarn winding copper wire 有权
标题翻译：玻璃纱绕丝铜线和玻璃丝绕丝铜线的生产方法
公开(公告)号：JP2012089359A
公开(公告)日：2012-05-10
申请号：JP2010235264
申请日：2010-10-20
申请人： Hitachi Cable Ltd , Hitachi Seisen Kk , 日立製線株式会社 , 日立電線株式会社
发明人： AOYAMA MASAYOSHI , WASHIMI TORU , GOTO MASAYOSHI , ITONAGA SADAMI
IPC分类号： H01B7/02 , C22C9/00 , C22C9/05 , C22C9/06 , C22F1/00 , C22F1/08 , H01B1/02 , H01B13/00
摘要： PROBLEM TO BE SOLVED: To provide a glass yarn winding copper wire having high productivity and excellent in conductivity, and softening temperature, and surface quality and a production method of glass yarn winding copper wire.SOLUTION: A glass yarn winding copper wire 1 comprises a conductor, a glass yarn winding layer formed with a glass yarn bundle winded around the conductor, and an insulating layer where insulating varnish is impregnated on the glass yarn winding layer. The conductor contains pure copper, oxygen of a concentration of 2 mass ppm or higher, an additional element selected from the group consisting of a Ti, Mg, Zr, Nb, Ca, V, Ni, Mn, and Cr, and the rest is an inevitable impurity.
摘要翻译：要解决的问题：提供一种生产率高，导电性好，软化温度高，表面质量好的玻璃丝绕线铜线以及玻璃丝缠绕铜线的制造方法。解决方案：玻璃纱线绕线铜线1包括导体，形成有缠绕在导体周围的玻璃纱线束的玻璃纱线绕组层和绝缘层，其中绝缘漆浸渍在玻璃纱线卷绕层上。导体含有纯铜，浓度为2质量ppm以上的氧，选自Ti，Mg，Zr，Nb，Ca，V，Ni，Mn和Cr中的另外的元素，其余为不可避免的杂质。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011190540A Dilute copper alloy wire, dilute copper plated wire and dilute copper twisted wire 有权
标题翻译：稀释铜合金线，稀土铜线和稀土铜线
公开(公告)号：JP2011190540A
公开(公告)日：2011-09-29
申请号：JP2011103376
申请日：2011-05-06
申请人： Hitachi Cable Ltd , Hitachi Seisen Kk , 日立製線株式会社 , 日立電線株式会社
发明人： AOYAMA MASAYOSHI , WASHIMI TORU , SAKAI SHUJI , SATO TAKAHIRO , ABE HIDENORI
IPC分类号： C22C9/00 , C22F1/00 , C22F1/08 , H01B5/02 , H01B5/08
摘要： PROBLEM TO BE SOLVED: To provide a dilute copper alloy wire having high productivity and excellent in conductivity, softening temperature and surface quality. SOLUTION: The dilute copper alloy wire includes 2 to 12 mass ppm of sulfur, 2 to 30 mass ppm of oxygen, and 4 to 55 mass ppm of Ti, and its conductivity is ≥98% IACS, and its semi-softening temperature is 130 to 148°C. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种生产率高，导电性，软化温度和表面质量优异的稀铜合金丝。解决方案：稀铜合金线包含2〜12质量ppm的硫，2〜30质量ppm的氧，4〜55质量ppm的Ti，导电率≥98％IACS，其半软化温度为130〜148℃。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2012179580A Method for applying rust preventing agent to wire material and device for applying the rust preventing agent 审中-公开
标题翻译：将预防剂施用于电线材料的方法和用于施加预防剂的装置
公开(公告)号：JP2012179580A
公开(公告)日：2012-09-20
申请号：JP2011045846
申请日：2011-03-03
申请人： Hitachi Seisen Kk , 日立製線株式会社
发明人： YAMAZAKI WATARU
IPC分类号： B05D1/28 , B05C1/06 , B05D7/20 , B05D7/24 , C23F11/00
摘要： PROBLEM TO BE SOLVED: To provide a method for applying rust preventing agent to a wire material, attaining uniformization of an applying quantity of rust preventing agent solution to the wire material by always maintaining the contact area of a porous material and a wire material for a long period at constant, for uniformly applying the rust preventing agent in a longitudinal direction of the wire material, and for enhancing oxidation preventing of the wire material and adhesiveness of the wire material and a cover; and to provide a device for applying the rust preventing agent.SOLUTION: The method for applying the rust preventing agent onto the surface of the wire material includes: a step of impregnating the first porous body group constituted by laminating a plurality of porous bodies so as to freely advance and retract independently from each other and the second porous body group arranged so as to face the first porous body group and constituted by laminating a plurality of porous bodies so as to freely advance and retract independently from each other, with the rust preventing agent; and a step of applying the rust preventing agent to the surface of the wire material by passing the wire material between the first porous body group and the second porous body group impregnated with the rust preventing agent. Further, the method for applying the rust preventing material is also disclosed.
摘要翻译：要解决的问题：为了提供一种对线材施加防锈剂的方法，通过始终保持多孔材料和线材的接触面积，使防锈剂溶液施加量均匀化到线材上材料长时间恒定，用于在线材的纵向上均匀地施加防锈剂，并且用于增强线材的氧化防止和线材和盖的粘附性; 并提供一种施加防锈剂的装置。解决方案：将防锈剂施加到线材表面上的方法包括：浸渍通过层叠多个多孔体而构成的第一多孔体组，以便彼此独立地自由前进和后退并且所述第二多孔体组以与所述第一多孔体组相对的方式配置，并且通过层叠多个多孔体以与防锈剂独立地自由地前进和后退而构成; 以及通过使线材在第一多孔体组和浸渍有防锈剂的第二多孔体组之间通过使线材施加防锈剂的步骤。此外，还公开了防锈材料的施加方法。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011168892A Dilute copper alloy wire, plating wire, and twisted wire 有权
标题翻译：稀释铜合金线，镀锡线和双绞线
公开(公告)号：JP2011168892A
公开(公告)日：2011-09-01
申请号：JP2011058681
申请日：2011-03-17
申请人： Hitachi Cable Ltd , Hitachi Seisen Kk , 日立製線株式会社 , 日立電線株式会社
发明人： AOYAMA MASAYOSHI , WASHIMI TORU , SAKAI SHUJI , SATO TAKAHIRO , ABE HIDENORI
IPC分类号： C22C9/00 , H01B1/02 , H01B5/02 , H01B5/08
摘要： PROBLEM TO BE SOLVED: To provide a dilute copper alloy wire rod having high productivity and excellent conductivity, softening temperature and surface quality. SOLUTION: The dilute copper alloy wire is obtained by carrying out cold wire-drawing of the wire rod manufactured by a continuous casting and rolling process using copper alloy material comprising 2-12 mass ppm of sulfur, 2-30 mass ppm of oxygen, 4-55 mass ppm of titanium, and a balance consisting of copper as a base material, wherein the conductivity of the wire rod when cold-drawn by 90% working ratio is 98% IACS (International Annealed Copper Standard) and semi-softening temperature is 130-148°C. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有高生产率和优异的导电性，软化温度和表面质量的稀铜合金线材。解决方案：稀铜合金线是通过连续铸造和轧制方法制造的线材进行冷拉丝而得到的，该铜线合金材料包括2-12质量ppm的硫，2-30质量ppm的氧，4-55质量ppm的钛，余量由作为基材的铜组成，其中当90％工作比冷拉伸时，线材的导电率为98％IACS（国际退火铜标准）软化温度为130-148℃。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JPH0639507A METHOD FOR PREVENTING PLUGGING OF MOLTEN COPPER PASSING-THROUGH PART 失效
公开(公告)号：JPH0639507A
公开(公告)日：1994-02-15
申请号：JP21835592
申请日：1992-07-24
申请人： HITACHI CABLE , HITACHI SEISEN KK
发明人： EBIHARA HOMARE , SANO YOSHIRO , KASAI SHUNICHI
IPC分类号： B22D11/00 , B22D11/06 , B22D11/10 , B22D11/108 , B22D11/11 , B22D11/112 , B22D11/116 , B22D11/117
摘要： PURPOSE:To improve the quality of a product by supplying a specific molten copper reaction heating material into a molten copper passing-through part and preventing the deposit of impurities precipitated from the molten copper into the molten copper passing-through part. CONSTITUTION:The molten copper 10 is continuously cast into a caster 17 from a tundish 15 being a storing part for the molten copper 10 through the molten copper pouring hole 16 of the molten copper passing-through part. Then the molten copper reaction heating material of P, Mg, Sn, Pb, etc., is singly or combinedly supplied into the molten copper passing-through part 16. In such a manner, the deposit of the impurities of Fe, etc., precipitated from the molten copper 10 into the molten copper passing-through part 16 is prevented. The molten copper passing-through quantity is controlled by a pouring hole (nozzle) 13 in a molten copper pot 11 adjusting the opening degree with a stopper pin 14. The supply of the molten copper reaction heating material is executed by realizing a supplying pipe, supplying lot, etc. Thus, the service life of each member is prolonged and the number of times in exchange is reduced and the working efficiency can be improved.

8. 发明专利

JPS6292B2 失效
公开(公告)号：JPS6292B2
公开(公告)日：1987-01-06
申请号：JP4115383
申请日：1983-03-11
申请人： HITACHI SEISEN KK
发明人： KATO MASAAKI
IPC分类号： C03B37/018 , C03B19/14 , C03B37/014 , G02B6/00

9. 发明专利

JPS55126353A PRODUCTION OF COPPER ALLOY WIRE 失效
公开(公告)号：JPS55126353A
公开(公告)日：1980-09-30
申请号：JP3382979
申请日：1979-03-24
申请人： HITACHI CABLE , HITACHI SEISEN KK
发明人： ARAKIDA YASUMICHI , SANO YOSHIROU , ONO EIMEI , KIYOMIYA SHINICHIROU
IPC分类号： B22D11/06
摘要： PURPOSE:To produce the desired copper alloy wire continuously and integrally at low cost by charging the required amount of additive metal into the molten copper from a melting furnace under reducing gas or inert gas sealing and supplying the molten metal to a belt-caster system continuous casting machine. CONSTITUTION:Electric copper 13 and scraps of the quality equivalent to this are charged into a shaft furnace 1 and the melting of copper and the temperature elevation of the molten copper in an intermediate furnace 2 are accomplished by a direct heating system by butane gas combustion. This combustion gas is also utilized as a reducing atmosphere gas and flows into transfer spouts 6, 7. After the molten copper is elevated of temperature in the intermediate furnace 2, it is charged with the additive metal wire 16 being continuously fed by a feeder 17, in the perpendicular part 9 of the transfer spout 7. At this time, the flow rate of the molten metal poured into the continuous casting machine 3 of belt-caster system constituted by an endless belt 4 and casting wheel 5 from a pouring vessel 9 is measured and according to this, the feed speed of the wire 16 is determined. The molten copper becomes a continuous bar-form copper material 14 where it emerges from the casting machine 3 and this material is rolled by rolling mills 10, 11, 12 to become copper alloy wire 15.

10. 发明专利

JPS52106330A DEVICE FOR REMOVING OXIDIZED SCALE 失效
公开(公告)号：JPS52106330A
公开(公告)日：1977-09-06
申请号：JP2307476
申请日：1976-03-05
申请人： HITACHI SEISEN KK
发明人： KAWAGOE HAJIME , ARAKITA YASUMICHI
IPC分类号： B21B45/04 , B21B45/06

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