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    RARE-EARTH MAGNET PRODUCTION METHOD
    1.
    发明申请
    RARE-EARTH MAGNET PRODUCTION METHOD 有权
    稀土磁铁生产方法

    公开(公告)号：US20150287530A1

    公开(公告)日：2015-10-08

    申请号：US14436959

    申请日：2013-10-17

    申请人： Daisuke ICHIGOZAKI ,  Noritaka MIYAMOTO ,  Tetsuya SHOJI ,  Yuya IKEDA ,  Akira MANABE

    发明人： Daisuke Ichigozaki ,  Noritaka Miyamoto ,  Tetsuya Shoji ,  Yuya Ikeda ,  Akira Manabe

    IPC分类号： H01F41/02 ,  H01F1/057 ,  B22F3/17 ,  C22C28/00 ,  B22F3/14 ,  B22F3/20

    CPC分类号： H01F41/0266 ,  B22F3/14 ,  B22F3/17 ,  B22F3/20 ,  B22F2003/208 ,  B22F2998/10 ,  B22F2999/00 ,  C22C28/00 ,  H01F1/0576 ,  H01F41/0273 ,  B22F2202/05 ,  B22F2009/048

    摘要： A method for manufacturing a rare-earth magnet, through hot deformation processing, having a high degree of orientation at the entire area thereof and high remanence, without increasing processing cost including a step of press-forming powder as a rare-earth magnetic material to form a compact S; and a step of performing hot deformation processing to the compact S, thus manufacturing the rare-earth magnet C. The hot deformation processing includes two steps of extruding and upsetting. The extruding is to place a compact S in a die Da, and apply pressure to the compact S′ in a heated state with an extrusion punch PD so as to reduce the thickness for extrusion to prepare the rare-earth magnet intermediary body S″ having a sheet form, and the upsetting is to apply pressure to the rare-earth magnet intermediary body S″ in the thickness direction to reduce the thickness, thus manufacturing the rare-earth magnet C.

    摘要翻译： 一种通过热变形加工制造稀土磁体的方法，其在整个区域具有高取向度和高剩磁，而不增加加工成本，包括将粉末作为稀土磁性材料的压制成形步骤 形成一个紧凑的S; 以及对压块S进行热变形处理的步骤，从而制造稀土磁体C.热变形处理包括两个挤压和镦锻步骤。 挤出是将小型S放入模具Da中，并用挤压冲头PD在加热状态下对压块S'施加压力，以便减小挤出厚度，从而制备出稀土磁体中间体S“，具有 薄片形式，并且镦粗是在厚度方向上向稀土磁体中间体S“施加压力以减小厚度，从而制造稀土磁体C.

    Thermal spraying apparatus
    2.
    发明授权
    Thermal spraying apparatus 有权
    热喷涂设备

    公开(公告)号：US08957346B2

    公开(公告)日：2015-02-17

    申请号：US13137828

    申请日：2011-09-15

    申请人： Kota Kodama ,  Noritaka Miyamoto

    发明人： Kota Kodama ,  Noritaka Miyamoto

    IPC分类号： C23C16/00 ,  C23C16/50 ,  B23K9/00 ,  B23K9/02 ,  B23K26/00 ,  B05B7/22 ,  C23C4/12 ,  C23C4/16 ,  B05B13/06

    CPC分类号： B05B7/224 ,  B05B7/0075 ,  B05B12/18 ,  B05B13/0627 ,  B05B13/0636 ,  C23C4/131 ,  C23C4/16

    摘要： A thermal spraying apparatus prevents adhesion of spray fumes to unsprayed regions of a bore surface during arc spraying. The apparatus includes a spray gun movable within a cylinder bore. The spray gun has at one end thereof a first discharge opening facing a direction orthogonal to the movement direction, has a second discharge opening facing direction orthogonal to the nozzle, and has, at a predetermined region located further to the side in the movement direction of the spray gun than the nozzle, third discharge openings for discharging a fluid and facing the same direction as the nozzle. A droplet, formed as arc spray wire material melts at the tip of the spray gun, is stretched with auxiliary air. By blowing atomizing air onto the droplet, spray particles are formed and sprayed onto the bore surface. Simultaneously, fume adhesion prevention air is blown toward the cylinder bore surface.

    摘要翻译： 热喷涂装置防止在电弧喷涂期间将喷雾烟雾粘附到孔表面的未喷射区域。 该装置包括可在气缸孔内移动的喷枪。 喷枪的一端具有面向与移动方向正交的方向的第一排出口，具有与喷嘴正交的第二排出口，并且在位于更靠近喷嘴的移动方向侧的规定区域 喷枪比喷嘴，第三排出口用于排出流体并面向与喷嘴相同的方向。 在喷枪尖端熔化的电弧喷丝材料形成的液滴用辅助空气拉伸。 通过将雾化空气吹到液滴上，喷雾颗粒被形成并喷到孔表面上。 同时，防止气味粘附的空气被吹向气缸孔表面。

    METHOD OF PRODUCTION OF RARE EARTH MAGNET
    3.
    发明申请
    METHOD OF PRODUCTION OF RARE EARTH MAGNET 审中-公开
    生产稀土磁铁的方法

    公开(公告)号：US20130323111A1

    公开(公告)日：2013-12-05

    申请号：US13982533

    申请日：2011-02-21

    申请人： Noritaka Miyamoto ,  Tetsuya Shoji ,  Shinya Omura ,  Daisuke Ichigozaki ,  Akira Manabe

    发明人： Noritaka Miyamoto ,  Tetsuya Shoji ,  Shinya Omura ,  Daisuke Ichigozaki ,  Akira Manabe

    IPC分类号： H01F41/02

    CPC分类号： H01F41/0246 ,  C22C1/02 ,  C22C33/02 ,  C22C38/002 ,  C22C38/005 ,  C22C38/10 ,  C22C2202/02 ,  H01F1/0576 ,  H01F41/0266

    摘要： The present invention provides a method of production of a rare earth magnet which achieves high magnetization by hot working and at the same time secures high coercivity.A method of production of the present invention is a method for producing an R-T-B-based rare earth magnet comprising: molding a powder of an R-T-B-based rare earth alloy (R: rare earth element, T: Fe or Fe part of which is substituted by Co) to form a bulk; then hot working the bulk; and before the molding, mixing with the powder of an R-T-B-based rare earth alloy either a metal which forms a liquid phase in copresence with R at a temperature lower than the hot working temperature, or an alloy which forms a liquid phase at a temperature lower than the hot working temperature.

    摘要翻译： 本发明提供一种通过热加工实现高磁化强度并且同时确保高矫顽力的稀土类磁体的制造方法。 本发明的制造方法是一种RTB系稀土类磁体的制造方法，其特征在于，将RTB系稀土类合金（R：稀土元素，T：Fe或Fe的一部分取代为 由Co）形成散装; 然后热加工散装; 在成型之前，与RTB系稀土合金的粉末混合，或者在低于热加工温度的温度下与R形成液相的金属或在温度下形成液相的合金 低于热工作温度。

    Pin solder jointed to a resin substrate, made having a predetermined hardness and dimensions
    10.
    发明授权
    Pin solder jointed to a resin substrate, made having a predetermined hardness and dimensions 有权
    焊料焊接到具有预定硬度和尺寸的树脂基板上

    公开(公告)号：US06555757B2

    公开(公告)日：2003-04-29

    申请号：US09829441

    申请日：2001-04-10

    申请人： Hajime Saiki ,  Noritaka Miyamoto

    发明人： Hajime Saiki ,  Noritaka Miyamoto

    IPC分类号： H05K116

    CPC分类号： H05K3/3426 ,  H01L23/49811 ,  H01L2924/0002 ,  Y02P70/613 ,  H01L2924/00

    摘要： A pin standing resin substrate 311 comprises a resin substrate 313 and many pins 301 soldered (HD) to a pin-pad 317A, the resin substrate comprising such as a resin and having a pin-pad 317AP whose diameter of a portion exposed in a main surface 313A is 0.9 to 1.1 mm. The kovar-made pin 301 is previously heat-treated at 700° C., whereby Vickers hardness is made Hv=around 150, and the pin has a rod-like portion 301A of a diameter being 0.3 mm and an enlarged diameter portion 301B shaped in disk being 0.60 to 0.70 mm and thickness being 0.15 to 0.20 mm, the enlarged diameter portion being formed at one end of the rod-like portion 301A. This enlarged diameter portion 301B is soldered to the pin-pad.

    摘要翻译： 针脚树脂基板311包括树脂基板313和许多针脚301焊接到针脚垫317A的树脂基板，树脂基板包括诸如树脂的树脂基板，并且具有引脚317AP，其直径暴露在主体中 表面313A为0.9〜1.1mm。 在700℃下预先对科瓦拉钉301进行热处理，由此使维氏硬度Hv = 150左右，并且销具有直径为0.3mm的棒状部分301A和直径为3mm的直径部分301B 在盘中为0.60〜0.70mm，厚度为0.15〜0.20mm，扩径部形成在杆状部301A的一端。 该扩大直径部分301B焊接到针焊盘。