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11. 发明专利

JP2013119660A Aluminum alloy wire and method for manufacturing the same, and coil 有权
标题翻译：铝合金线及其制造方法和线圈
公开(公告)号：JP2013119660A
公开(公告)日：2013-06-17
申请号：JP2011269208
申请日：2011-12-08
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , Sumitomo Electric Wintec Inc , 住友電工ウインテック株式会社
发明人： TANJI AKIRA , NISHIKAWA TAICHIRO , NAKAI YOSHIHIRO , ITO HIDEAKI , SAEKI TAKAYUKI
IPC分类号： C22C21/00 , C22F1/00 , C22F1/04 , H01B1/02 , H01B5/02 , H01F5/00 , H01F27/28
摘要： PROBLEM TO BE SOLVED: To provide an aluminum alloy wire excellent in heat resistance, and suitable for a material of a coil, and a method for manufacturing the same, and a coil.SOLUTION: The aluminum alloy wire is composed of an aluminum alloy (Al alloy) containing 0.01 to 0.5 mass% of Zr, and the balance being Al and impurities. The Al alloy may further contain Fe, Si, and alkaline earth metal elements in specified ranges. The Al alloy wire is excellent in heat resistance and hard to cause creep deformation due to Zr contained in a specified range. Moreover, the Al alloy wire is not easily disconnected because the electric conductivity is high and the strength is also high by composing of an Al alloy of a specific composition. In addition, the Al alloy wire is excellent in toughness and easily coiled, by applying a softening treatment to a wire drawing material. A coil composed of the Al alloy wire is excellent in heat resistance, and high in electric conductivity.
摘要翻译：要解决的问题：提供耐热性优异并且适合于线圈材料的铝合金线及其制造方法和线圈。解决方案：铝合金线由含有0.01〜0.5质量％Zr的铝合金（Al合金）构成，余量为Al和杂质。 Al合金还可以含有规定范围的Fe，Si和碱土金属元素。铝合金线材具有优异的耐热性，并且由于在规定范围内含有Zr而难以引起蠕变变形。此外，由于通过组成特定组成的Al合金，导电性高，强度也高，因此Al合金线不易断开。此外，通过对拉丝材料进行软化处理，Al合金线材具有优异的韧性并容易卷绕。由Al合金线构成的线圈的耐热性优异，导电性高。版权所有（C）2013，JPO＆INPIT

12. 发明专利

JP2011246802A Cu-Ag ALLOY WIRE AND METHOD FOR PRODUCING Cu-Ag ALLOY WIRE 有权
标题翻译： Cu-Ag合金线及其制备方法
公开(公告)号：JP2011246802A
公开(公告)日：2011-12-08
申请号：JP2010230069
申请日：2010-10-12
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： KUSAKARI MISATO , NAKAI YOSHIHIRO , NISHIKAWA TAICHIRO , KUWABARA TETSUYA , TANJI AKIRA
IPC分类号： C22C9/00 , B21C1/00 , C22F1/00 , C22F1/08 , H01B1/02 , H01B5/02 , H01B11/00 , H01B11/18 , H01B11/20 , H01B13/00
CPC分类号： H01B1/026 , C22C9/00 , C22F1/08
摘要： PROBLEM TO BE SOLVED: To provide a Cu-Ag alloy wire having high electrical conductivity and high strength, and to provide a method for producing the Cu-Ag alloy wire.SOLUTION: The Cu-Ag alloy wire comprises a copper alloy containing Ag, wherein the Ag of 0.1 to 15 mass% is contained and the remainder comprises Cu and impurities. When an arbitrary observation viewing field is taken within 1,000 nm×1,000 nm in the cross section of this Cu-Ag alloy wire, the area ratio of crystalline precipitate, in which a maximum length of a straight line that cuts the crystalline precipitate does not exceed 100 nm, is at least 40%, in the crystalline precipitate of Ag existing in the observation viewing field. By uniformly dispersing extremely fine particulate Ag in the alloy, it is possible to improve dispersion strengthening, thereby improving strength more, while also giving the alloy wire high electrical conductivity.
摘要翻译：要解决的问题：提供具有高导电性和高强度的Cu-Ag合金丝，并提供一种Cu-Ag合金丝的制造方法。解决方案：Cu-Ag合金线包含含有Ag的铜合金，其中含有0.1至15质量％的Ag，余量包含Cu和杂质。在该Cu-Ag合金丝的截面中，在1000nm×1000nm内观察任意观察视场时，切出结晶析出物的直线的最大长度不超过的结晶析出物的面积比在观察视野中存在的Ag的结晶沉淀物中，100nm，至少为40％。通过将极细微粒Ag均匀地分散在合金中，可以改善分散强化，从而提高强度，同时也使合金丝具有高导电性。版权所有（C）2012，JPO＆INPIT

13. 发明专利

JP2010108939A Electrode material for spark plug 有权
标题翻译：火花塞电极材料
公开(公告)号：JP2010108939A
公开(公告)日：2010-05-13
申请号：JP2009269131
申请日：2009-11-26
申请人： Ngk Spark Plug Co Ltd , Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , 日本特殊陶業株式会社
发明人： YOSHIMOTO OSAMU , NUNOME KENJI , NAKAI YOSHIHIRO , NISHIKAWA TAICHIRO , TANJI AKIRA , YAMAZAKI KAZUO
IPC分类号： H01T13/39 , C22C19/03
摘要： PROBLEM TO BE SOLVED: To provide a spark plug capable of attaining sufficient high-temperature oxidation resistance and sufficient spark consumption resistance by using an electrode material in which an intermetallic compound is precipitated in a base phase of nickel for an electrode.
SOLUTION: The electrode material in which Ni is a principal component and the intermetallic compound of Ni-Y is precipitated at least on grain boundaries is used for a center electrode and a ground electrode of the spark plug. Oxidation of the center electrode and the ground electrode used under a severe environment where spark discharge is repetitively carried out while being exposed to a high temperature of nearly 1,000°C tends to advance since penetration of oxygen inside the electrodes becomes easy through grain boundaries owing to simplification of a structure of grain boundaries when crystal grains of the electrode material grow to larger grains. However, high-temperature oxidation resistance of the spark plug is high since grain growth of the crystal grains is restrained by the intermetallic compound precipitated on the grain boundaries. Internal corrosion is hardly generated since oxygen is not included in the compound. Furthermore, spark consumption resistance can be improved by adjusting the content of components to maintain thermal conductivity.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种火花塞，其能够通过使用其中金属间化合物在电极的镍相的基极相中析出的电极材料获得足够的高温抗氧化性和足够的耐火花消耗性。解决方案：将火花塞的中心电极和接地电极用于Ni中主要成分的电极材料和Ni-Y的金属间化合物至少析出在晶界上。在暴露于近1000℃的高温下重复进行火花放电的恶劣环境下使用的中心电极和接地电极的氧化倾向于提高，因为电极内的氧气渗透容易通过晶界容易当电极材料的晶粒生长到更大的晶粒时，简化晶界的结构。然而，火花塞的高温抗氧化性高，因为晶粒的晶粒生长受到析出在晶界上的金属间化合物的限制。内部腐蚀几乎不产生，因为化合物中不包括氧。此外，通过调节组分的含量以保持导热性，可以提高火花消耗电阻。版权所有（C）2010，JPO＆INPIT

14. 发明专利

JP2009016278A Spark plug 有权
标题翻译： SPARK插头
公开(公告)号：JP2009016278A
公开(公告)日：2009-01-22
申请号：JP2007179066
申请日：2007-07-06
申请人： Ngk Spark Plug Co Ltd , Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , 日本特殊陶業株式会社
发明人： YOSHIMOTO OSAMU , NUNOME KENJI , NAKAI YOSHIHIRO , NISHIKAWA TAICHIRO , TANJI AKIRA , YAMAZAKI KAZUO
IPC分类号： H01T13/39 , C22C19/03 , C22F1/00 , C22F1/10
CPC分类号： H01T13/39 , H01T13/20
摘要： PROBLEM TO BE SOLVED: To provide a spark plug capable of acquiring a sufficient high temperature oxidation-proof property and spark-proof consumption by using an electrode material wherein an intermetallic compound is deposited on a host phase of nickel as an electrode.
SOLUTION: The electrode material wherein nickel is a principal component and the intermetallic compound (N-Y) is deposited at least on a grain boundary is used as a center electrode and a ground electrode of the spark plug. In the center electrode and ground electrode used in a severe environment where spark discharges are repeated while exposed at temperature of approximately 1,000°C, when crystal grains of the electrode material are grown, oxidation of the electrode material is apt to advance since a structure of the grain boundary becomes simple and oxygen is easily penetrated into the inside through the grain boundary. However, the high temperature oxidation-proof property of the electrode material is high because growth of the crystal grain is restrained by the intermetallic compound deposited in the grain boundary, and internal corrosion of the electrode material is hardly generated because oxygen is not included in the compound. Further, the spark-proof consumption of the electrode material is improved by adjusting the contents of components and maintaining heat-conductivity.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过使用金属间化合物沉积在镍的主体相上作为电极的电极材料来获得足够的高温抗氧化性和防火花消耗的火花塞。
解决方案：将镍作为主要成分的电极材料和金属间化合物（N-Y）至少沉积在晶界上，用作火花塞的中心电极和接地电极。在中心电极和接地电极中，在暴露于大约1000℃的温度下重复火花放电的恶劣环境中，当生长电极材料的晶粒时，由于电极材料的氧化容易前进，因此，晶界变得简单，并且氧容易通过晶界渗透到内部。然而，电极材料的高温抗氧化性能高，因为晶粒的生长被沉积在晶界中的金属间化合物所限制，并且几乎不产生电极材料的内部腐蚀，因为氧不包括在复合。此外，通过调节部件的含量并保持导热性，可以提高电极材料的防火花消耗。版权所有（C）2009，JPO＆INPIT

15. 发明专利

JP2008169422A Copper alloy, manufacturing method therefor, and electric wire or cable using copper alloy 有权
标题翻译：铜合金，其制造方法和使用铜合金的电线或电缆
公开(公告)号：JP2008169422A
公开(公告)日：2008-07-24
申请号：JP2007002862
申请日：2007-01-10
申请人： Osaka Prefecture Univ , Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , 公立大学法人大阪府立大学
发明人： TANJI AKIRA , KUWABARA TETSUYA , NISHIKAWA TAICHIRO , NAKAI YOSHIHIRO , AZUMA KENJI , TAKIGAWA NOBUYASU , UESUGI NORITERU
IPC分类号： C22C9/00 , C22F1/00 , C22F1/08 , H01B1/02 , H01B5/02 , H01B7/00
摘要： PROBLEM TO BE SOLVED: To provide a copper alloy superior in elongation and conductivity, though having a simple binary-alloy-based composition; a manufacturing method therefor; and an electric wire or a cable using a copper alloy.
SOLUTION: The copper alloy comprises more than 0 but 1.1 mass% or less Hf and the balance being copper with impurities; and shows an elongation of 5% or more. Such an alloy can be obtained by subjecting an alloy material containing Hf of more than 0 but 1.1 mass% or less to aging treatment at 300 to 500°C. The copper alloy can be the binary copper alloy which has both of the conductivity and the elongation.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的伸长率和导电性的铜合金，尽管具有简单的二元合金基组合物; 其制造方法; 以及使用铜合金的电线或电缆。解决方案：铜合金包含大于0但不大于1.1质量％的Hf，余量为铜与杂质; 并且显示出5％以上的伸长率。这样的合金可以通过使含有0以上且1.1质量％以下的Hf的合金材料在300〜500℃下进行时效处理来获得。铜合金可以是具有导电性和伸长率两者的二元铜合金。版权所有（C）2008，JPO＆INPIT

16. 发明专利

JP2007302994A Nitride-dispersed reinforced copper alloy and its manufacturing method, and conductor wire 有权
标题翻译：氮化物分解强化铜合金及其制造方法和导线
公开(公告)号：JP2007302994A
公开(公告)日：2007-11-22
申请号：JP2007082612
申请日：2007-03-27
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： KUWABARA TETSUYA , TANJI AKIRA , NISHIKAWA TAICHIRO , NAKAI YOSHIHIRO
IPC分类号： C22C32/00 , B22D1/00 , B22D11/00 , B22D21/00 , C22C1/10 , H01B1/02
摘要： PROBLEM TO BE SOLVED: To provide a nitride-dispersed reinforced copper (Cu) alloy superior in tensile strength and conductivity and its manufacturing method. SOLUTION: The Cu alloy of the invention is a Cu alloy in which fine particles of a nitride are dispersed in Cu or a Cu alloy. This Cu alloy has a tensile strength of 1,000 MPa or higher and a conductivity of 75%IACS or higher. The method of manufacturing the Cu alloy includes a melting step of melting Cu or a Cu alloy by adding a nitride-forming element, a bubbling step of bubbling the melt obtained in the melting step with a gas containing nitrogen, and a solidifying step of solidifying the melt. By this bubbling step, it is possible to nitride the nitride-forming element in the melt to form fine nitride particles, and at the same time, it is possible to easily and uniformly disperse the nitride particles in the melt. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供抗拉强度和导电性优异的氮化物分散强化铜（Cu）合金及其制造方法。解决方案：本发明的Cu合金是其中氮化物的细颗粒分散在Cu或Cu合金中的Cu合金。该Cu合金的拉伸强度为1000MPa以上，导电率为75％IACS以上。制造Cu合金的方法包括：通过添加氮化物形成元素来熔化Cu或Cu合金的熔融步骤，使含有氮气的气体在熔融步骤中发泡的熔体的鼓泡步骤和固化步骤熔化。通过这种鼓泡步骤，可以使熔融物中的氮化物形成元件氮化以形成细小的氮化物颗粒，同时可以容易且均匀地将氮化物颗粒分散在熔体中。版权所有（C）2008，JPO＆INPIT

17. 发明专利

JP2015028903A 銅線材、銅伸線材、銅平角線、被覆銅線、銅線材の製造方法、銅伸線材の製造方法、及び銅平角線の製造方法有权
标题翻译：铜线，铜箔线，铜平线，镀铜铜线，生产铜线的方法，生产铜线的方法和生产铜线的方法
公开(公告)号：JP2015028903A
公开(公告)日：2015-02-12
申请号：JP2013222582
申请日：2013-10-25
申请人：住友電気工業株式会社 , Sumitomo Electric Ind Ltd
发明人： TANJI AKIRA , NISHIKAWA TAICHIRO , SANO TADANORI , UTSUNOMIYA KIYOTAKA , NAKATOMI DAISUKE , KUSAKARI MISATO , KUBO NORIAKI
IPC分类号： H01B5/02 , B21B1/16 , B21C1/00 , B21C23/21 , B21C37/04 , B22D11/00 , B22D11/04 , C22C9/00 , C22F1/08 , H01B7/02 , H01B13/00
摘要：【課題】表面性状に優れ、導体の素材に適した銅線材、銅伸線材、銅平角線、これらを導体に具える被覆銅線、銅線材の製造方法、銅伸線材の製造方法、銅平角線の製造方法を提供する。【解決手段】上引き鋳造法によって得られたアップキャスト材にコンフォーム押出を施して製造された銅線材。上引き鋳造法によって得られたアップキャスト材を用意する準備工程と、前記アップキャスト材にコンフォーム押出を施して銅線材を製造する押出工程とを具える銅線材の製造方法。【選択図】図1
摘要翻译：要解决的问题：为了提供一种表面质量优良且适用于导体材料的铜线拉丝棒和铜扁线，使用该材料设置导体的涂覆铜棒，制造方法铜棒，铜丝拉丝棒的制造方法以及铜扁线的制造方法。铜线材是通过上拉铸造得到的上浇铸材料进行挤压成形而制造的。铜线材的制造方法包括制备通过上拉铸造获得的上浇铸材料的制备步骤和对上浇铸材料进行挤压的挤出步骤。

18. 发明专利

JP2014125665A Aluminum alloy and aluminum alloy wire 有权
标题翻译：铝合金和铝合金线
公开(公告)号：JP2014125665A
公开(公告)日：2014-07-07
申请号：JP2012284696
申请日：2012-12-27
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , Osaka Prefecture Univ , 公立大学法人大阪府立大学
发明人： TANJI AKIRA , NISHIKAWA TAICHIRO , NAKAI YOSHIHIRO , AZUMA KENJI , TAKIGAWA NOBUYASU , UESUGI NORITERU
IPC分类号： C22C21/00 , C22C21/06 , C22F1/00 , C22F1/047
摘要： PROBLEM TO BE SOLVED: To provide an aluminum alloy having high strength and excellent in brightness after an anodic oxidation treatment, and to provide an aluminum alloy wire.SOLUTION: There is provided an aluminum alloy containing Mg of 4.5 mass% to 12.0 mass% and the balance Al with inevitable impurities and has the content of hydrogen of 10 ml/100 g or less. A crystallized and precipitated product having a diameter of 10 μm or more on a cross section of the aluminum alloy is 3/mmor less. The aluminum alloy is excellent in strength because it contains a lot of Mg, and can prevent degradation of appearance due to a blowhole because the content of hydrogen is in a specific range. Also the aluminum alloy is excellent in brightness after an anodic oxidation treatment because there is little coarse crystallized and precipitated products.
摘要翻译：要解决的问题：提供一种在阳极氧化处理后具有高强度和亮度优异的铝合金，并提供铝合金线。解决方案：提供一种含有4.5质量％至12.0质量％的Mg的铝合金，以及余量为Al与不可避免的杂质，氢含量为10ml / 100g以下。在铝合金的截面上具有10μm以上的直径的结晶析出物为3 / mm以下。铝合金由于含有大量Mg而具有优异的强度，并且由于氢的含量在特定范围内，因此能够防止由于气孔而导致的外观劣化。此外，铝合金在阳极氧化处理后的亮度优异，因为几乎没有粗大的结晶和沉淀产物。

19. 发明专利

JP2012136727A Magnesium alloy for damping and damping material 有权
标题翻译：镁合金阻尼阻尼材料
公开(公告)号：JP2012136727A
公开(公告)日：2012-07-19
申请号：JP2010288583
申请日：2010-12-24
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： KUWABARA TETSUYA , NISHIKAWA TAICHIRO , NAKAI YOSHIHIRO , TANJI AKIRA , KUSAKARI MISATO
IPC分类号： C22C23/04 , C22C23/00 , C22F1/00 , C22F1/06
摘要： PROBLEM TO BE SOLVED: To provide a magnesium alloy for damping which has excellent vibration damping performance and high strength, and a damping material.SOLUTION: The magnesium alloy contains 0.01 to 6 mass% of Zn and the balance Mg and inevitable impurities, and substantially contains no element of Y, La and Zr. By including a specific element and substantially excluding a specific element, the magnesium alloy has excellent damping performance with minimized internal friction, high hardness with high Vickers hardness, and excellent strength. The vibration damping performance can be further improved by including 0.01 to 4 mass% of Si.
摘要翻译：要解决的问题：提供一种具有优异的阻尼性能和高强度的阻尼镁合金和阻尼材料。解决方案：镁合金含有0.01〜6质量％的Zn，余量为Mg和不可避免的杂质，并且基本上不含有Y，La，Zr的元素。通过包括特定元素并且基本上排除特定元素，镁合金具有优异的阻尼性能，内部摩擦最小，硬度高，维氏硬度高，强度高。通过含有0.01〜4质量％的Si可以进一步提高振动阻尼性能。版权所有（C）2012，JPO＆INPIT

20. 发明专利

JP2012087379A Magnesium alloy 有权
标题翻译：镁合金
公开(公告)号：JP2012087379A
公开(公告)日：2012-05-10
申请号：JP2010235873
申请日：2010-10-20
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： KUWABARA TETSUYA , TANJI AKIRA , KUSAKARI MISATO , NISHIKAWA TAICHIRO , NAKAI YOSHIHIRO
IPC分类号： C22C23/06 , B22D21/04 , C22C23/00 , C22F1/00 , C22F1/06
摘要： PROBLEM TO BE SOLVED: To provide a high-strength magnesium alloy excellent in vibration-damping properties; and to provide a vibration damping material.SOLUTION: The magnesium alloy includes one or more first elements selected from Y, Nd, and Sr by 0.01-6 mass% per one element and the balance Mg with inevitable impurities while containing substantially no Al, Zr, Ca, Sn and preferably Mn. Since the magnesium alloy contains the specific first elements within a specific range while containing substantially no specific element, the magnesium alloy has excellent vibration-damping properties due to its low internal friction, high hardness due to its high Vickers hardness, and excellent strength. When one or more second elements selected from Si and rare earth elements (except Y and Nd) are contained by 0.01-4 mass% per one element, the magnesium alloy further has excellent mechanical properties, castability, and corrosion resistance.
摘要翻译：要解决的问题：提供优异的抗振性能的高强度镁合金; 并提供减震材料。解决方案：镁合金包括一种或多种选自Y，Nd和Sr的第一元素，每一元素为0.01-6质量％，余量为Mg与不可避免的杂质，同时基本上不含Al，Zr，Ca，Sn和优选Mn。由于镁合金在特定范围内含有特定的第一元素，而基本上不含有特定的元素，所以镁合金由于其低的内部摩擦，高维氏硬度以及优异的强度而具有优异的阻尼性。当选自Si和稀土元素（Y和Nd除外）中的一种或多种第二元素每一种元素含有0.01-4质量％时，镁合金还具有优异的机械性能，浇铸性和耐腐蚀性。版权所有（C）2012，JPO＆INPIT

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