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91. 发明授权

US4425300A Hard facing nickel-base alloy 失效
标题翻译：硬面镍基合金
公开(公告)号：US4425300A
公开(公告)日：1984-01-10
申请号：US259178
申请日：1981-04-30
申请人： Takao Teramoto , Kensuke Hidaka
发明人： Takao Teramoto , Kensuke Hidaka
IPC分类号： B23K5/18 , B23K35/30 , C22C19/05
CPC分类号： C22C19/055 , B23K35/304
摘要： Hard facing nickel-base alloy comprising 10 to 25% by weight of chromium, 3 to 15% by weight of molybdenum, 3 to 7% by weight of silicon, 1 to 2.5% by weight of carbon and 1 to 30% by weight of iron, the balance being substantially nickel. The alloy may also contain up to 0.4% by weight of boron, up to 15% by weight of cobalt, up to 4% by weight of tungsten, up to 3% by weight of tantalum or up to 2% by weight of tin, or two or more of these elements, if necessary. No porosity is likely to be produced in the hard facing layer of the alloy formed on a relatively small piece of base metal.
摘要翻译：含有10〜25重量％的铬，3〜15重量％的钼，3〜7重量％的硅，1〜2.5重量％的碳和1〜30重量％的碳 - 铁，余量基本上是镍。该合金还可以含有高达0.4重量％的硼，至多15重量％的钴，至多4重量％的钨，至多3重量％的钽或至多2重量％的锡，或这些元素中的两个或更多个，如果需要。在相对小的贱金属片上形成的合金的硬质面层中，不会产生孔隙率。

92. 发明授权

US4404049A Hard facing nickel-base alloy 失效
标题翻译：硬面镍基合金
公开(公告)号：US4404049A
公开(公告)日：1983-09-13
申请号：US189843
申请日：1980-10-24
申请人： Kanichi Tanaka , Kensuke Hidaka
发明人： Kanichi Tanaka , Kensuke Hidaka
IPC分类号： B23K35/30 , C22C19/05
CPC分类号： C22C19/05 , B23K35/304
摘要： Hard facing nickel-base alloys comprising 0.05 to 1.5% by weight of boron, 3 to 7% by weight of silicon, 7.5 to 35% by weight of chromium, 0.05 to 1.5% by weight of carbon, and if necessary, less than 30% by weight of iron and/or less than 5% by weight of tungsten, the balance being nickel, with the weight ratio of silicon to boron being equivalent to or exceeding 3.3. The alloys have a high degree of toughness, ductility, wear resistance and corrosion resistance, and no cracks occur in the hard facing layer. Addition of 0.1 to 3% by weight of the tin and/or 0.1 to 3% by weight of tantalum remarkably increases the corrosion resistance. The alloys can be used as a hard facing material to be applied to parts of various instruments, machines and plants.
摘要翻译： PCT No.PCT / JP79 / 00026 Sec。 371日期1979年10月24日 102（e）日期1979年10月24日PCT提交1979年2月5日PCT公布。出版物WO79 / 00772 日期为1979年10月4日。面对镍基合金，其包含0.05至1.5重量％的硼，3至7重量％的硅，7.5至35重量％的铬，0.05至1.5重量％的碳，如果需要，小于30重量％的铁和/或小于5重量％的钨，余量为镍，硅与硼的重量比等于或超过3.3。合金具有高韧性，延展性，耐磨性和耐腐蚀性，并且在硬面层中不发生裂纹。添加0.1〜3重量％的锡和/或0.1〜3重量％的钽显着提高耐腐蚀性。该合金可以用作硬面材料，以应用于各种仪器，机器和设备的部件。

93. 发明授权

US4387006A Method of treating the surface of the copper foil used in printed wire boards 失效
标题翻译：处理印刷线路板中使用的铜箔表面的方法
公开(公告)号：US4387006A
公开(公告)日：1983-06-07
申请号：US281510
申请日：1981-07-08
申请人： Toshiyuki Kajiwara , Katsuhito Fukuda , Yoshinori Tanii
发明人： Toshiyuki Kajiwara , Katsuhito Fukuda , Yoshinori Tanii
IPC分类号： C25D5/16 , C25D5/34 , C25D5/48 , H05K3/38 , C25D7/06
CPC分类号： H05K3/384 , C25D5/16 , C25D5/34 , C25D5/48 , H05K3/389 , H05K2201/0355 , H05K2203/0307 , H05K2203/0723
摘要： The present invention relates to a method of treating the surface of the copper foil used in printed wire boards, in which the copper foil, of which the surface thereof was preliminarily roughened, is electrolytically treated in an aqueous solution of zinc chromate containing zinc ions and chromium (VI) ions at a definite range of ratio; the thus-treated copper foil is then preferably immersed in an aqueous solution containing amino silane, sodium silicate and/or potassium silicate at a definite ratio.The use of the so-treated copper foil in multi-layer glass/epoxy printed wire boards (NEMA grade, FR4, FR5) serves to prevent the generation of brown spottings and the elimination of the delamination of the copper conductors. In addition, the use of the so treated copper foil in flame resistant paper/phenol printed wiring boards (NEMA grade FR2) leads to the elimination of the poor adhesive properties and delamination of copper conductors.
摘要翻译：本发明涉及一种处理印刷线路板中使用的铜箔表面的方法，其中将其表面预先粗糙化的铜箔在含有锌离子的铬酸锌水溶液中进行电解处理，铬（VI）离子在一定比例范围内; 然后将如此处理的铜箔优选以一定比例浸入含有氨基硅烷，硅酸钠和/或硅酸钾的水溶液中。在多层玻璃/环氧印刷线路板（NEMA等级，FR4，FR5）中使用经过处理的铜箔可以防止发生褐色斑点和消除铜导体的分层。另外，在耐火纸/苯酚印刷电路板（NEMA等级FR2）中使用如此处理的铜箔导致消除了不良的粘合性能和铜导体的分层。

94. 发明授权

US12135059B2 Sliding member and member for internal combustion engine 有权
公开(公告)号：US12135059B2
公开(公告)日：2024-11-05
申请号：US17262333
申请日：2019-06-19
申请人： NISSAN MOTOR CO., LTD. , FUKUDA METAL FOIL & POWDER CO., LTD.
发明人： Yoshinori Izawa , Junichi Arai , Katsunori Otobe , Shinichi Nishimura
IPC分类号： C22C9/06 , C23C24/04 , C23C30/00 , F02F3/10 , F16C33/12
CPC分类号： F16C33/12 , C22C9/06 , C23C24/04 , C23C30/00 , F02F3/10
摘要： A sliding member of the present invention includes a base material and a coating layer that is formed on the base material. The coating layer includes a particle aggregate that contains precipitation hardened copper alloy particles. The precipitation hardened copper alloy particles contain cobalt (Co) and silicon (Si). The sliding member has high coating strength and superior wear resistance.

95. 发明授权

US12063747B2 Surface-treated copper foil, copper-clad laminate and printed wiring board using the surface-treated copper foil 有权
公开(公告)号：US12063747B2
公开(公告)日：2024-08-13
申请号：US18276590
申请日：2022-02-01
申请人： FUKUDA METAL FOIL & POWDER CO., LTD.
发明人： Takeshi Okamoto , Kenta Miyamoto
IPC分类号： B32B3/00 , H05K1/09 , H05K3/02 , H05K3/38
CPC分类号： H05K3/022 , H05K1/09 , H05K3/384 , H05K2201/0355
摘要： A surface-treated copper foil includes, on at least one surface of an untreated copper foil, a finely roughened layer formed of copper particles in which primary particles have a particle size of 10 nm to 110 nm or less, and a heat-resistant-treatment layer containing nickel and phosphorus, wherein a treated surface has a surface area ratio of 5.1 or more per 1 m2 of a two-dimensional area, the surface area ratio being calculated from a specific surface area measured by a krypton gas adsorption BET method, and a coating mass of the nickel is 2 mg or more per 1 m2 of a surface area.

96. 发明授权

US11976366B2 Sliding member and member for internal combustion engine 有权
公开(公告)号：US11976366B2
公开(公告)日：2024-05-07
申请号：US17264414
申请日：2019-06-13
申请人： NISSAN MOTOR CO., LTD. , FUKUDA METAL FOIL & POWDER CO., LTD.
发明人： Yoshinori Izawa , Junichi Arai , Katsunori Otobe , Shinichi Nishimura
IPC分类号： F16C3/12 , B22F1/08 , B22F3/24 , B22F5/00 , B22F5/10 , B22F7/06 , B22F7/08 , B32B15/01 , B32B15/04 , B32B15/16 , B32B15/18 , B32B15/20 , C22C1/04 , C22C9/00 , C23C24/00 , C23C24/08 , C23C28/00 , C23C28/02 , C23C30/00 , F01L3/02 , F01L3/04 , F16C33/10 , F16C33/12 , F16C33/14 , B22F1/05 , C22C9/06 , C23C24/04
CPC分类号： C23C28/02 , B22F1/08 , B22F3/24 , B22F5/008 , B22F5/106 , B22F7/062 , B22F7/08 , B32B15/01 , B32B15/015 , B32B15/04 , B32B15/043 , B32B15/16 , B32B15/18 , B32B15/20 , C22C1/0425 , C22C9/00 , C23C24/00 , C23C24/08 , C23C24/082 , C23C28/021 , C23C28/023 , C23C28/026 , C23C28/027 , C23C28/44 , C23C30/00 , C23C30/005 , F01L3/02 , F01L3/04 , F16C33/1095 , F16C33/121 , F16C33/14 , B22F1/05 , B22F2003/242 , B22F2301/10 , B22F2304/10 , B22F2999/00 , C22C9/06 , C23C24/04 , F01L2303/00 , F01L2820/01 , F16C2202/04 , F16C2223/42 , F16C2240/06 , F16C2360/22 , Y10T428/12882 , Y10T428/12903 , Y10T428/1291 , Y10T428/12917 , Y10T428/12924 , Y10T428/12993 , Y10T428/2495 , Y10T428/24967 , Y10T428/265 , B22F2999/00 , B22F2003/242 , B22F1/09 , C22C1/0425 , B22F2999/00 , B22F2003/242 , B22F1/09 , B22F1/08 , C22C1/0425 , B22F2999/00 , B22F5/106 , B22F5/008 , B22F2003/242
摘要： A sliding member of the present invention includes a base material and a coating layer that is formed on the base material. The coating layer includes a particle aggregate, and the particle aggregate contains two or more kinds of precipitation hardened copper alloy particles that have different compositions. The sliding member has high coating strength and superior wear resistance.

97. 发明授权

US11926900B2 Laminate, sliding member, and method for manufacturing laminate 有权
公开(公告)号：US11926900B2
公开(公告)日：2024-03-12
申请号：US17337866
申请日：2021-06-03
申请人： NISSAN MOTOR CO., LTD. , FUKUDA METAL FOIL & POWDER CO., LTD.
发明人： Yoshinori Izawa , Junichi Arai , Yutaka Mabuchi , Katsunori Otobe , Shinichi Nishimura
IPC分类号： C23C24/04 , B22F1/00 , B22F1/12 , B22F7/04 , B22F9/08 , B32B15/20 , C22C1/04 , C22C9/06 , C22C9/10
CPC分类号： C23C24/04 , B22F1/09 , B22F1/12 , B22F7/04 , B22F9/08 , B32B15/20 , C22C1/04 , C22C9/06 , C22C9/10
摘要： A laminate includes a base substrate, and a coating layer formed on the base substrate. The coating layer includes a copper alloy portions derived from precipitation-hardening copper alloy particles and hard particle portions which are harder than the copper alloy portions, the hard particle portions are derived from hard particles, and the parts bond with each other via an interface. Each of the hard particle portions has a non-spherical shape.
A sliding member includes the laminate in at least one sliding portion.
A method for manufacturing a laminate includes a step of spraying a mixture in a non-molten state including precipitation-hardening copper alloy particles and hard particles having a non-spherical shape and being harder than the copper alloy particles onto a base substrate, to form a coating layer on the base substrate.

98. 发明授权

US11644397B2 Lamination shaping powder evaluation method and lamination shaping powder therefor 有权
公开(公告)号：US11644397B2
公开(公告)日：2023-05-09
申请号：US16641963
申请日：2017-08-25
申请人： FUKUDA METAL FOIL & POWDER CO., LTD. , TECHNOLOGY RESEARCH ASSOCIATION FOR FUTURE ADDITIVE MANUFACTURING
发明人： Seiichi Matsumoto , Yuji Sugitani , Motonori Nishida
IPC分类号： G01N15/02 , G01N15/00 , B22F10/28 , G01N3/24
CPC分类号： G01N15/0211 , B22F10/28 , G01N3/24 , G01N2015/0092 , G01N2015/0096 , B22F2999/00 , B22F1/14 , B22F10/20 , C22C1/0425
摘要： This invention relates to a method of evaluating a squeegeeing property of powder for lamination shaping by stable criteria. In this method, the squeegeeing property is evaluated using at least a satellite adhesion ratio of the powder and an apparent density of the powder. The satellite adhesion ratio is the ratio of the number of particles on which satellites are adhered to the number of all particles. If the satellite adhesion ratio is equal to or less than 50%, and the apparent density is equal to or more than 3.5 g/cm3, the squeegeeing property is evaluated as that the powder can be spread into a uniform powder layer in the lamination shaping. Furthermore, if the 50% particle size of a powder obtained by a laser diffraction method is 3 to 250 μm, the squeegeeing property is evaluated as that the powder can be spread into a uniform powder layer in the lamination shaping.

99. 发明申请

US20210324913A1 SLIDING MEMBER AND MEMBER FOR INTERNAL COMBUSTION ENGINE 有权
公开(公告)号：US20210324913A1
公开(公告)日：2021-10-21
申请号：US17264414
申请日：2019-06-13
申请人： NISSAN MOTOR CO., LTD. , FUKUDA METAL FOIL & POWDER CO., LTD.
发明人： Yoshinori IZAWA , Junichi ARAI , Katsunori OTOBE , Shinichi NISHIMURA
IPC分类号： F16C33/12 , C23C30/00 , F16C17/02
摘要： A sliding member of the present invention includes a base material and a coating layer that is formed on the base material. The coating layer includes a particle aggregate, and the particle aggregate contains two or more kinds of precipitation hardened copper alloy particles that have different compositions. The sliding member has high coating strength and superior wear resistance.

100. 发明授权

US11148195B2 Laminate, sliding member, and method for manufacturing laminate 有权
公开(公告)号：US11148195B2
公开(公告)日：2021-10-19
申请号：US16482628
申请日：2018-02-02
申请人： NISSAN MOTOR CO., LTD. , FUKUDA METAL FOIL & POWDER CO., LTD.
发明人： Yoshinori Izawa , Junichi Arai , Yutaka Mabuchi , Katsunori Otobe , Shinichi Nishimura
IPC分类号： B22F7/04 , B22F1/00 , B22F9/08 , B32B15/20 , C22C1/04 , C22C9/06 , C22C9/10 , C23C24/04
摘要： A laminate includes a base substrate, and a coating layer formed on the base substrate. The coating layer includes a copper alloy portions derived from precipitation-hardening copper alloy particles and hard particle portions which are harder than the copper alloy portions, the hard particle portions are derived from hard particles, and the parts bond with each other via an interface. Each of the hard particle portions has a non-spherical shape.
A sliding member includes the laminate in at least one sliding portion.
A method for manufacturing a laminate includes a step of spraying a mixture in a non-molten state including precipitation-hardening copper alloy particles and hard particles having a non-spherical shape and being harder than the copper alloy particles onto a base substrate, to form a coating layer on the base substrate.

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