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21.发明授权Electrode for discharge surface treatment and method of evaluating the same, and discharge-surface-treating method 失效放电表面处理用电极及其评价方法以及放电表面处理方法公开(公告)号：US07776409B2
公开(公告)日：2010-08-17
申请号：US11297462
申请日：2005-12-09
申请人： Akihiro Goto , Masao Akiyoshi , Katsuhiro Matsuo , Hiroyuki Ochiai , Mitsutoshi Watanabe , Takashi Furukawa
发明人： Akihiro Goto , Masao Akiyoshi , Katsuhiro Matsuo , Hiroyuki Ochiai , Mitsutoshi Watanabe , Takashi Furukawa
IPC分类号： B05D3/06
CPC分类号： C22C1/0433 , B22F5/00 , B22F2003/145 , B22F2009/041 , B22F2998/10 , C23C26/00 , B22F9/04 , B22F1/0059 , B22F3/14
摘要： A method of evaluating an electrode for discharge surface treatment for generating a discharge between the electrode and a workpiece in a treatment liquid or in the air using a green compact obtained by molding a metal, metal compound, or ceramic powder or other green compact obtained by heating the green compact as the electrode, and forming a coat consisting of an electrode material or a substance obtained by a reaction of the electrode material by a discharge energy on a surface of the workpiece, includes evaluating a capability of the electrode to deposit the coat based on an amount of deposition of the electrode material on the surface of the workpiece by a single discharge.
摘要翻译： 一种评价用于排出表面处理的电极的方法，其中使用通过模制由金属，金属化合物或陶瓷粉末或其它生坯得到的生坯，在处理液体或空气中产生电极和工件之间的放电。 加热作为电极的生坯，并且形成由电极材料或通过电极材料通过在工件的表面上的放电能量的反应获得的物质组成的涂层，包括评价电极沉积涂层的能力 基于通过单次放电在工件的表面上沉积电极材料的量。
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公开(公告)号：US20080185292A1
公开(公告)日：2008-08-07
申请号：US12098056
申请日：2008-04-04
申请人： Akihiro Goto , Masao Akiyoshi , Katsuhiro Matsuo , Hiroyuki Ochiai , Mitsutoshi Watanabe , Takashi Furukawa
发明人： Akihiro Goto , Masao Akiyoshi , Katsuhiro Matsuo , Hiroyuki Ochiai , Mitsutoshi Watanabe , Takashi Furukawa
CPC分类号： C23C26/00
摘要： An electrode for an electrical-discharge surface-treatment method is molded with a metallic powder or a metallic compound powder having an average grain diameter of 6 micrometers to 10 micrometers. A coat on a surface of a workpiece is formed with a material constituting the electrode or a substance that is generated by a reaction of the material due to a pulse-like electrical discharge. The coat is built up with a material containing metal as a main constituent under conditions of a width of a current pulse for the pulse-like electrical discharge in a range of 50 microseconds to 500 microseconds and a peak of the current pulse equal to or less than 30 amperes.
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23.发明申请Discharge Surface-Treatment Method and Discharge Surface-Treatment Apparatus 审中-公开放电表面处理方法和放电表面处理装置公开(公告)号：US20080118664A1
公开(公告)日：2008-05-22
申请号：US11792410
申请日：2005-11-25
申请人： Akihiro Goto , Masao Akiyoshi , Kazushi Nakamura , Takashi Furukawa , Hiroyuki Ochiai , Mitsutoshi Watanabe
发明人： Akihiro Goto , Masao Akiyoshi , Kazushi Nakamura , Takashi Furukawa , Hiroyuki Ochiai , Mitsutoshi Watanabe
IPC分类号： C23C16/503 , H01T14/00
摘要： In a discharge surface-treatment apparatus a discharge pulse current of a high current value and a short pulse width at least having rising speed equal to or higher than 40 A/μs is applied between an electrode and a workpiece.
摘要翻译： 在放电表面处理装置中，在电极和工件之间施加至少具有等于或高于40A /μs的上升速度的高电流值和短脉冲宽度的放电脉冲电流。
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24.发明申请公开(公告)号：US20060213777A1
公开(公告)日：2006-09-28
申请号：US10559344
申请日：2004-02-09
申请人： Akihiro Goto , Masao Akiyoshi , Katsuhiro Matsuo , Hiroyuki Ochiai , Mitsutoshi Watanabe , Takashi Furukawa
发明人： Akihiro Goto , Masao Akiyoshi , Katsuhiro Matsuo , Hiroyuki Ochiai , Mitsutoshi Watanabe , Takashi Furukawa
IPC分类号： C25D21/12
CPC分类号： C23C26/00
摘要： To form a thick coating by a discharge surface treatment, a voltage between an electrode and a workpiece during a discharge is detected, and it is determined that a discharge surface treatment state is abnormal if it is detected that the voltage is reduced. With this arrangement, it is possible to accurately detect an unstable phenomenon in the discharge surface treatment, and take appropriate measures before a state of the coating and a state of the electrode are worsened due to the unstable phenomenon. By discriminating a stability of the discharge surface treatment, the coating and the electrode are prevented from being damaged.
摘要翻译： 为了通过放电表面处理形成厚的涂层，检测放电期间电极和工件之间的电压，并且如果检测到电压降低则确定放电表面处理状态是异常的。 通过这种布置，可以精确地检测放电表面处理中的不稳定现象，并且在涂覆状态和电极的状态由于不稳定现象而恶化之前采取适当的措施。 通过区分放电表面处理的稳定性，防止了涂层和电极的损坏。
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公开(公告)号：US08658005B2
公开(公告)日：2014-02-25
申请号：US12062984
申请日：2008-04-04
申请人： Akihiro Goto , Masao Akiyoshi , Katsuhiro Matsuo , Hiroyuki Ochiai , Mitsutoshi Watanabe , Takashi Furukawa
发明人： Akihiro Goto , Masao Akiyoshi , Katsuhiro Matsuo , Hiroyuki Ochiai , Mitsutoshi Watanabe , Takashi Furukawa
IPC分类号： C23C14/34
CPC分类号： C23C26/00
摘要： An electrode for an electrical-discharge surface-treatment method is molded with a metallic powder or a metallic compound powder having an average grain diameter of 6 micrometers to 10 micrometers. A coat on a surface of a workpiece is formed with a material constituting the electrode or a substance that is generated by a reaction of the material due to a pulse-like electrical discharge. The coat is built up with a material containing metal as a main constituent under conditions of a width of a current pulse for the pulse-like electrical discharge in a range of 50 microseconds to 500 microseconds and a peak of the current pulse equal to or less than 30 amperes.
摘要翻译： 用平均粒径为6微米至10微米的金属粉末或金属化合物粉末模制用于放电表面处理方法的电极。 由构成电极的材料或由于材料的脉冲状放电产生的物质形成工件表面上的涂层。 在50微秒至500微秒的范围内脉冲状放电的电流脉冲宽度的条件下，将包含金属的材料作为主要成分构成，电流脉冲的峰值等于或等于 超过30安培。
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公开(公告)号：US08128078B2
公开(公告)日：2012-03-06
申请号：US11908217
申请日：2006-03-08
IPC分类号： B23Q3/00
摘要： A jig for fixing a subject body, is provided with a support block configured to support the subject body, which includes a support face, a coating discharge-deposited to coat the support face, which includes a ceramic, and a fixation member configured to fix the subject body in cooperation with the support block.
摘要翻译： 用于固定被检体的夹具设置有支撑块，所述支撑块被构造成支撑所述被检体，所述支撑块包括支撑面，用于涂覆包括陶瓷的支撑面的排出沉积的涂层以及被配置为固定 主体与支持块合作。
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27.发明申请ROTATION MEMBER, HOUSING, BEARING, GEARBOX, ROTATING MACHINE, SHAFT STRUCTURE AND SURFACE TREATMENT METHOD 审中-公开旋转构件，外壳，轴承，齿轮，旋转机，轴结构和表面处理方法公开(公告)号：US20120009357A1
公开(公告)日：2012-01-12
申请号：US13237211
申请日：2011-09-20
CPC分类号： F01D17/162 , C23C26/00 , F01D17/16 , F05D2220/40 , F05D2230/90 , F05D2300/509 , F16C33/1065 , F16C33/12
摘要： In a rotation member rotatably engaged with a housing, a pulsing electric discharge is generated in a processing liquid or in a gas, between an electrode and the rotation member. The electrode is a chemical compound of a metallic powder or metal, or a molded body formed by molding ceramic powder, or a molded body obtained by heating the molded body. Energy from the electric discharges causes coating to be formed on an engagement portion engaging the housing, the coating formed from the material of the electrode or a substance to which the electrode material combined by the energy of the electric discharges.
摘要翻译： 在与壳体可旋转地接合的旋转构件中，在处理液体中或在电极和旋转构件之间的气体中产生脉冲放电。 电极是金属粉末或金属的化合物，或通过模制陶瓷粉末形成的成型体，或通过加热成型体而获得的成型体。 来自放电的能量使得在与壳体接合的接合部分上形成涂层，由电极的材料形成的涂层或电极材料通过放电的能量组合的物质。
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28.发明授权公开(公告)号：US07834291B2
公开(公告)日：2010-11-16
申请号：US11266392
申请日：2005-11-04
申请人： Akihiro Goto , Masao Akiyoshi , Katsuhiro Matsuo , Hiroyuki Ochiai , Mitsutoshi Watanabe , Takashi Furukawa
发明人： Akihiro Goto , Masao Akiyoshi , Katsuhiro Matsuo , Hiroyuki Ochiai , Mitsutoshi Watanabe , Takashi Furukawa
摘要： An electrode for electric discharge surface treatment is a green compact formed by molding a metal powder, a metal compound powder, or a ceramic powder, and is used for electric discharge surface treatment in which an electric discharge is generated between the electrode and a work in dielectric fluid or air to form by the electric discharge energy on a surface of the work a coat of a material of the electrode or of a substance resulting from reaction of the material due to the electric discharge energy. The material of the electrode includes a material not desired to be carbonized and a material desired to be melted, and a particle diameter of the material not desired to be carbonized is larger than a particle diameter of the material desired to be melted.
摘要翻译： 用于放电表面处理的电极是通过模制金属粉末，金属化合物粉末或陶瓷粉末而形成的生坯，并且用于在电极和工件之间产生放电的放电表面处理 电介质流体或空气通过在工作表面上的放电能量形成电极的材料或由于放电能量而导致材料反应所导致的物质的涂层。 电极的材料包括不需要碳化的材料和期望熔化的材料，并且不希望被碳化的材料的粒径大于期望熔化的材料的粒径。
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公开(公告)号：US20100119864A1
公开(公告)日：2010-05-13
申请号：US12532745
申请日：2008-03-25
CPC分类号： C23C26/00 , C23C30/00 , F01D5/286 , F01D5/288 , F05D2300/133 , Y10T428/12458 , Y10T428/12493 , Y10T428/31678
摘要： In a heat-resistant component of a TiAl intermetallic component, in its main body having a friction region subject to friction with other components, a coating discharge-deposited by a consumable electrode covers the friction region.
摘要翻译： 在TiAl金属间化合物的耐热成分中，在其主体中具有与其它成分摩擦的摩擦区域，由消耗电极沉积的涂层覆盖摩擦区域。
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公开(公告)号：US20090267279A1
公开(公告)日：2009-10-29
申请号：US11908217
申请日：2006-03-08
IPC分类号： B25B11/00
摘要： A jig for fixing a subject body, is provided with a support block configured to support the subject body, which includes a support face, a coating discharge-deposited to coat the support face, which includes a ceramic, and a fixation member configured to fix the subject body in cooperation with the support block.
摘要翻译： 用于固定被检体的夹具设置有支撑块，所述支撑块被构造成支撑所述被检体，所述支撑块包括支撑面，用于涂覆包括陶瓷的支撑面的排出沉积的涂层以及被配置为固定 主体与支持块合作。
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