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1. 发明申请

US20130323114A1 HIGH-STRENGTH COPPER ALLOY FORGING MATERIAL 审中-公开
标题翻译：高强度铜合金锻造材料
公开(公告)号：US20130323114A1
公开(公告)日：2013-12-05
申请号：US13985729
申请日：2012-02-14
申请人： Yoshiharu Miyabe , Mamoru Mizusawa , Shinji Tanaka
发明人： Yoshiharu Miyabe , Mamoru Mizusawa , Shinji Tanaka
IPC分类号： C22C9/06
CPC分类号： C22C9/06 , B21J1/003 , C22C1/02 , C22F1/08
摘要： The present invention relates to a high-strength copper alloy forging material having properties of high hardness, high strength and high thermal conductivity.The high-strength copper alloy forging material contains, in mass %, 3 to 7.2% of Ni, 0.7 to 1.8% of Si, 0.02 to 0.35% of Zr and 0.002 to 0.05% of P, and further contains 1.5% or less of one or two or more of Cr, Mn and Zn in total, as needed, whereby appropriate amounts of Zr and P act to cause cracks to be less likely to occur in the material during working or heat treatment. After the working and the heat treatment, the forging material of the invention can have properties of high hardness, high strength and high thermal conductivity, and can be suitably used for resin injection mold materials, aircraft components and the like.
摘要翻译：本发明涉及具有高硬度，高强度和高导热性的高强度铜合金锻造材料。高强度铜合金锻造材料以质量％计含有3〜7.2％的Ni，0.7〜1.8％的Si，0.02〜0.35％的Zr和0.002〜0.05％的P，进一步含有1.5％以下的根据需要，总共含有一种或两种以上的Cr，Mn和Zn，由此适当量的Zr和P起作用以在加工或热处理期间不太可能在材料中发生裂纹。在加工和热处理之后，本发明的锻造材料可以具有高硬度，高强度和高导热性的特性，并且可以适用于树脂注射模具材料，飞行器部件等。

2. 发明申请

US20100269633A1 SLAG FOR ELECTROSLAG REMELTING FOR COPPER ALLOY AND METHOD FOR PRODUCING COPPER ALLOY MATERIAL 有权
标题翻译：用于铜合金的电绝缘料的制备方法及生产铜合金材料的方法
公开(公告)号：US20100269633A1
公开(公告)日：2010-10-28
申请号：US12809313
申请日：2008-12-18
申请人： Shinji Tanaka , Mamoru Mizusawa , Hitohisa Yamada
发明人： Shinji Tanaka , Mamoru Mizusawa , Hitohisa Yamada
IPC分类号： C22B9/18 , C22B15/14
CPC分类号： B22D23/10 , C22B9/10 , C22B9/18 , C22B15/006
摘要： An object of the invention is to make it possible to produce a copper alloy in which the S content is reduced with no contamination with Al, which has a good casting surface and good internal properties and in which eutectic compounds are refined. The invention relates to a slag for electroslag remelting for copper alloy, including CaF2: 20 to 45% by mass, CaO: 10 to 30% by mass, SiO2: 10 to 30% by mass, LiF: 10 to 20% by mass, and ZrO2: 5 to 15% by mass with other impurities: at most 1% by mass, and satisfying a formula: 17.0 (LiF content+ZrO2 content)−556≦CaF2 content≦4.1 (LiF content+ZrO2 content)−80.9, and the invention relates to a method for producing a copper alloy with the slag.
摘要翻译：本发明的目的是使得可以生产其中S含量降低而不污染Al的铜合金，其具有良好的铸造表面和良好的内部性能，并且其中共晶化合物被精制。本发明涉及一种用于铜合金电渣重熔的熔渣，包括CaF 2：20〜45质量％，CaO：10〜30质量％，SiO 2：10〜30质量％，LiF：10〜20质量％和ZrO 2：5〜15质量％，其他杂质：1质量％以下，满足式17.0（LiF含量+ ZrO 2含量）-556＆amp; NlE; CaF 2含量＆nlE; 4.1（LiF含量+ ZrO 2含量）-80.9，本发明涉及一种利用炉渣生产铜合金的方法。

3. 发明授权

US08083830B2 Slag for electroslag remelting for copper alloy and method for producing copper alloy material 有权
标题翻译：用于铜合金电渣重熔的炉渣和生产铜合金材料的方法
公开(公告)号：US08083830B2
公开(公告)日：2011-12-27
申请号：US12809313
申请日：2008-12-18
申请人： Shinji Tanaka , Mamoru Mizusawa , Hitohisa Yamada
发明人： Shinji Tanaka , Mamoru Mizusawa , Hitohisa Yamada
IPC分类号： C22B9/10 , C22B9/18
CPC分类号： B22D23/10 , C22B9/10 , C22B9/18 , C22B15/006
摘要： An object of the invention is to make it possible to produce a copper alloy in which the S content is reduced with no contamination with Al, which has a good casting surface and good internal properties and in which eutectic compounds are refined. The invention relates to a slag for electroslag remelting for copper alloy, including CaF2: 20 to 45% by mass, CaO: 10 to 30% by mass, SiO2: 10 to 30% by mass, LiF: 10 to 20% by mass, and ZrO2: 5 to 15% by mass with other impurities: at most 1% by mass, and satisfying a formula: 17.0(LiF content+ZrO2 content)−556≦CaF2 content≦4.1(LiF content+ZrO2 content)−80.9, and the invention relates to a method for producing a copper alloy with the slag.
摘要翻译：本发明的目的是使得可以生产其中S含量降低而不污染Al的铜合金，其具有良好的铸造表面和良好的内部性能，并且其中共晶化合物被精制。本发明涉及一种用于铜合金电渣重熔的熔渣，包括CaF 2：20〜45质量％，CaO：10〜30质量％，SiO 2：10〜30质量％，LiF：10〜20质量％和ZrO 2：5〜15质量％，其他杂质：1质量％以下，满足式17.0（LiF含量+ ZrO 2含量）-556＆amp; NlE; CaF 2含量＆nlE; 4.1（LiF含量+ ZrO 2含量）-80.9，本发明涉及一种利用炉渣生产铜合金的方法。

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