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公开(公告)号：US20120128893A1
公开(公告)日：2012-05-24
申请号：US13388400
申请日：2010-08-05
IPC分类号： H05H1/52
CPC分类号： C23C26/00 , B23K26/32 , B23K35/0244 , B23K35/0261 , B23K2103/50 , C23C26/02
摘要： A method for closing a hole with a coating is provided. The method comprises attaching the subject body to an electric spark machine as a workpiece; bringing an electrode of a powder including an electrically conductive substance close to the subject body so as to lap the electrode over the hole; applying a voltage between the electrode and the subject body so as to generate electric discharge repetitiously to cause a coating closing the hole to grow from a periphery of the hole; and machining an edge of the hole before applying the voltage, or the coating along the edge of the hole during repetition of applying the voltage, to give a bevel.
摘要翻译： 提供了一种用涂层封闭孔的方法。 该方法包括将被检体与作为工件的电火花机相连接; 使包含导电物质的粉末的电极靠近所述被检体，以将所述电极搭在所述孔上方; 在电极和被检体之间施加电压，以便重复地产生放电，以使封闭孔的涂层从孔的周边生长; 在施加电压之前加工孔的边缘，或者在重复施加电压期间沿着孔的边缘涂覆涂层以产生斜面。
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公开(公告)号：US20110232108A1
公开(公告)日：2011-09-29
申请号：US12994032
申请日：2008-10-02
申请人： Hiroyuki Ochiai , Mitsutoshi Watanabe , Takashi Furukawa , Hiroki Yoshizawa , Yukihiro Shimoda , Sadao Doi
发明人： Hiroyuki Ochiai , Mitsutoshi Watanabe , Takashi Furukawa , Hiroki Yoshizawa , Yukihiro Shimoda , Sadao Doi
IPC分类号： B25G3/00
CPC分类号： B26B9/00 , C23C26/00 , C23C30/005
摘要： A cutting instrument (1) has a cutting blade portion (13) formed with a skin (7) made of an electrode material or a reaction product of the electrode material, the electrode material having been molten by pulse discharges induced between the cutting blade portion (13) and an electrode in a machining liquid or gas, having as the electrode one of a mold molded from powder of a kind or powder of a mixture of kinds out of a metal or metals, a metal compound or metal compounds, and a ceramic or ceramics, and a heat-treated mold being the mold as heat-treated.
摘要翻译： 切割器具（1）具有切割刀片部分（13），该切割刀片部分形成有由电极材料制成的皮肤（7）或电极材料的反应产物，所述电极材料已经通过在切割刀片部分 （13）和机械液体或气体中的电极，具有作为电极之一的电极，所述电极由金属或金属种类或粉末的粉末成型的模具，金属化合物或金属化合物，以及 陶瓷或陶瓷，以及作为热处理的模具的热处理模具。
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公开(公告)号：US08776382B2
公开(公告)日：2014-07-15
申请号：US12994032
申请日：2008-10-02
申请人： Hiroyuki Ochiai , Mitsutoshi Watanabe , Takashi Furukawa , Hiroki Yoshizawa , Yukihiro Shimoda , Sadao Doi
发明人： Hiroyuki Ochiai , Mitsutoshi Watanabe , Takashi Furukawa , Hiroki Yoshizawa , Yukihiro Shimoda , Sadao Doi
CPC分类号： B26B9/00 , C23C26/00 , C23C30/005
摘要： A cutting instrument has a cutting blade portion formed with a skin made of an electrode material or a reaction product of the electrode material, the electrode material having been molten by pulse discharges induced between the cutting blade portion and an electrode in a machining liquid or gas, having as the electrode one of a mold molded from powder of a kind or powder of a mixture of kinds out of a metal or metals, a metal compound or metal compounds, and a ceramic or ceramics, and a heat-treated mold being the mold as heat-treated.
摘要翻译： 切割装置具有切割刀片部分，其形成有由电极材料制成的皮肤或电极材料的反应产物，电极材料已经通过在切削刀片部分和电极之间在加工液体或气体中引起的脉冲放电而熔化 具有由金属或金属，金属化合物或金属化合物，陶瓷或陶瓷中的一种或多种混合物的粉末的粉末成型的模具中的电极和被热处理的模具 模具作为热处理。
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4.发明申请CUTTING EDGE STRUCTURE FOR CUTTING TOOL, AND CUTTING TOOL WITH CUTTING EDGE STRUCTURE 审中-公开切割工具切割边缘结构和切割边缘结构的切割工具公开(公告)号：US20120317822A1
公开(公告)日：2012-12-20
申请号：US13522667
申请日：2011-01-19
IPC分类号： B26B9/00
CPC分类号： C23C30/005 , B26B9/00 , C23C26/00
摘要： A cutting edge structure for a cutting tool including: a base member having first and second surfaces intersecting each other; and a cutting edge member supported by the base member and having higher hardness than the base member. The cutting edge member includes a coating formed by generating electric discharge between the second surface and a discharge electrode and by depositing a constituent material of the discharge electrode or a reacted substance of the constituent material on the second surface, the discharge electrode being formed by molding powder of metal, powder of a metal compound, powder of a ceramic, or powder of a mixture thereof. An edge of the coating projects from a cross ridge line between the first and second surfaces toward a distal end side of a cutting edge. The cutting edge angle is 10° to 20° inclusive.
摘要翻译： 1.一种用于切削工具的切削刃结构，包括：具有彼此相交的第一和第二表面的基部构件; 以及由所述基底构件支撑并且具有比所述基底构件更高的硬度的切削刃构件。 切削刃部件包括通过在第二表面和放电电极之间产生放电而形成的涂层，并且通过在第二表面上沉积放电电极的构成材料或构成材料的反应物质，放电电极通过模制 金属粉末，金属化合物粉末，陶瓷粉末或其混合物的粉末。 涂层的边缘从第一和第二表面之间的十字棱线向切割边缘的远端侧突出。 切割角度为10°至20°。
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5.发明申请DISCHARGE SURFACE TREATMENT METHOD AND COATING BLOCK FOR DISCHARGE SURFACE TREATMENTS 审中-公开放电表面处理放电表面处理方法和涂层公开(公告)号：US20100330302A1
公开(公告)日：2010-12-30
申请号：US12865040
申请日：2009-01-30
摘要： Employing a compact molded from powder of metal or the like as an electrode 11, generating pulsed discharges between the electrode 11 and a treating portion Wa of work W in working oil L as a mixture with powder of semiconductor or conductor mixed therein, using discharge energy thereof for locally fusing surface regions of the treating portion Wa of work W, showering molten pieces of electrode material or reactants of the electrode material onto the treating portion Wa of work W, forming a covering film C on the treating portion Wa of work W.
摘要翻译： 使用由金属等的粉末成型的紧凑件作为电极11，在电极11与工作油中的工件W的处理部分Wa之间产生脉冲排放，作为混合有半导体或导体的粉末的工作油L，使用放电能量 用于将工件W的处理部分Wa的表面区域局部熔合，将电极材料的熔融片或电极材料的反应物溅射到工件W的处理部分Wa上，在工件W的处理部分Wa上形成覆盖膜C.
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公开(公告)号：US08330071B2
公开(公告)日：2012-12-11
申请号：US12593702
申请日：2008-03-26
IPC分类号： B23K26/00
CPC分类号： F01D11/08 , B23H9/00 , B23H9/001 , B23H9/10 , C23C26/00 , F01D5/005 , F05D2230/12 , F05D2230/30 , F05D2230/80 , F05D2230/90 , Y10T29/49318
摘要： Generating pulsed discharge between an end surface of an electrode and an end face portion of a metallic plate, to attrite the electrode, to form in the end surface of the electrode a recess conforming to a shape of the end face portion of the metallic plate, having the electrode making a relative movement in a direction perpendicular to a lateral side of the metallic plate, generating pulsed discharge between an internal side face of the electrode recess and a lateral face of the end face portion of the metallic plate, to form an auxiliary coat on the lateral face of the end face portion of the metallic plate, and generating pulsed discharge between a bottom face of the electrode recess and a top face of the end face portion of the metallic plate, to form a cladding layer on the end face portion of the metallic plate.
摘要翻译： 在电极的端面与金属板的端面部之间产生脉冲放电，使电极分开，在电极的端面形成符合金属板的端面部的形状的凹部， 使所述电极在垂直于所述金属板的侧面的方向上进行相对运动，在所述电极凹槽的内侧面和所述金属板的端面部分的侧面之间产生脉冲放电，以形成辅助 涂覆在金属板的端面部分的侧面上，并且在电极凹槽的底面和金属板的端面部分的顶面之间产生脉冲放电，以在金属板的端面上形成包覆层 金属板的一部分。
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公开(公告)号：US20120156394A1
公开(公告)日：2012-06-21
申请号：US13392326
申请日：2010-09-02
申请人： Hiroki Yoshizawa , Mitsutoshi Watanabe , Hidemi Ukai , Kyouhei Nomura , Yukihiro Shimoda , Hiroyuki Ochiai , Keiji Kubushiro
发明人： Hiroki Yoshizawa , Mitsutoshi Watanabe , Hidemi Ukai , Kyouhei Nomura , Yukihiro Shimoda , Hiroyuki Ochiai , Keiji Kubushiro
摘要： An electrode used in combination with an electric spark machine for surface treatment, is comprised of a mixed powder including a powder of aluminum at a ratio of 5-18 weight % to the total of the mixed powder or a powder of any metal selected from the group consisting of nickel, cobalt, and iron at a ratio of 5-40 weight % to the total of the mixed powder and a powder of titanium hydride, wherein the mixed powder is formed by molding and sintering into a structure so dimensioned as to be incorporated in the electric spark machine as an electrode therefor.
摘要翻译： 与用于表面处理的电火花机组合使用的电极由混合粉末组成，所述混合粉末包括与混合粉末的总量相比为5-18重量％的铝粉末或选自 由镍，钴和铁组成的组合物的混合粉末与混合粉末的总量的比例为5-40重量％，其中通过模塑和烧结形成混合粉末，其尺寸设定为 并入电火花机中作为电极。
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8.发明申请公开(公告)号：US20110300311A1
公开(公告)日：2011-12-08
申请号：US13201775
申请日：2010-02-15
摘要： A surface treatment method of a subject body is comprised steps of: packing and pressurizing powder including an electrically conductive material in a mold so as to obtain a plurality of compressed powder bodies; joining the plurality of compressed powder bodies together by arranging the plurality of compressed powder bodies to be mutually in close contact and applying isostatic pressure on the arranged compressed powder bodies; sintering the joined compressed powder bodies so as to obtain a sintered body; and carrying out a discharge surface treatment by bringing the sintered body close to a subject body and generating electric discharge.
摘要翻译： 本发明的表面处理方法包括以下步骤：将包含导电材料的粉末在模具中包装和加压以获得多个压缩粉末体; 通过将多个压缩粉末体相互紧密接触并对排列的压缩粉末体施加等静压力将多个压缩粉末体连接在一起; 烧结连接的压缩粉末体以获得烧结体; 并且通过使烧结体靠近被检体并产生放电来进行放电表面处理。
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9.发明授权公开(公告)号：US09478325B2
公开(公告)日：2016-10-25
申请号：US13762833
申请日：2013-02-08
摘要： Employing a compact molded from powder of metal or the like as an electrode 11, generating pulsed discharges between the electrode 11 and a treating portion Wa of work W in working oil L as a mixture with powder of semiconductor or conductor mixed therein, using discharge energy thereof for locally fusing surface regions of the treating portion Wa of work W, showering molten pieces of electrode material or reactants of the electrode material onto the treating portion Wa of work W, forming a covering film C on the treating portion Wa of work W.
摘要翻译： 使用由金属等的粉末成型的紧凑件作为电极11，在电极11与工作油中的工件W的处理部分Wa之间产生脉冲排放，作为混合有半导体或导体的粉末的工作油L，使用放电能量 用于将工件W的处理部分Wa的表面区域局部熔合，将电极材料的熔融片或电极材料的反应物溅射到工件W的处理部分Wa上，在工件W的处理部分Wa上形成覆盖膜C.
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10.发明申请公开(公告)号：US20130037524A1
公开(公告)日：2013-02-14
申请号：US13643335
申请日：2011-04-27
申请人： Hiroki Yoshizawa , Mitsutoshi Watanabe , Hiroyuki Ochiai , Yukihiro Shimoda , Kyouhei Nomura , Keiji Kubushiro
发明人： Hiroki Yoshizawa , Mitsutoshi Watanabe , Hiroyuki Ochiai , Yukihiro Shimoda , Kyouhei Nomura , Keiji Kubushiro
CPC分类号： B22F1/0059 , B22F1/0048 , B22F3/04 , B22F3/1021 , B22F3/11 , B22F3/225 , B22F9/04 , B22F2999/00 , B29C45/0013 , C22C19/07 , C23C24/08 , B22F1/0003 , B22F9/082 , B22F9/18 , B22F9/305
摘要： An electrode applicable to discharge surface treatment is produced. This method is comprised of: kneading a composition including an electrically conductive mixed matter including a first powder obtained by at least any process selected from the group consisting of an atomizing method, a reduction method, and a carbonyl method and a second powder obtained by a crushing method, and a binder, the electrically conductive mixed matter including the second powder at a ratio of 10-65 weight %; injecting the kneaded composition into a mold to produce a green body; heating the green body so as to remove the binder from the green body; and sintering the green body excepting the binder.
摘要翻译： 制造适用于放电表面处理的电极。 该方法包括：捏合包含导电性混合物的组合物，所述组合物包括通过选自雾化法，还原法和羰基法中的至少任意方法得到的第一粉末和由 粉碎方法和粘合剂，所述导电混合物质包含第二粉末，其比例为10-65重量％; 将捏合的组合物注入模具以产生生坯; 加热生坯以从生坯中去除粘合剂; 并且除了粘合剂之外烧结生坯。
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