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1. 发明公开

KR20090086945A PROCESS FOR PRODUCING ELECTRODE FOR ELECTRIC DISCHARGE SURFACE TREATMENT AND ELECTRODE FOR ELECTRIC DISCHARGE SURFACE TREATMENT 无效
标题翻译：电放电表面处理用电极的制造方法及放电表面处理用电极
公开(公告)号：KR20090086945A
公开(公告)日：2009-08-14
申请号：KR20097007458
申请日：2006-09-11
申请人： MITSUBISHI ELECTRIC CORP , IHI CORP
发明人： TERAMOTO HIROYUKI , SATO YUKIO , SUZUKI AKIHIRO , GOTO AKIHIRO , NAKAMURA KAZUSHI
IPC分类号： C23C26/00 , B22F5/00
CPC分类号： C23C26/00 , B22F1/0062 , B22F1/0085 , B22F2998/10 , C22C1/1084 , C22C19/07 , C23C8/12 , B22F1/0003 , B22F1/0096
摘要： A process for producing an electrode for electric discharge surface treatment capable of forming of a coating excelling in abrasion resistance over a temperature range from low to high temperature by electric discharge surface treatment; and such an electrode for electric discharge surface treatment. There is provided a process for producing an electrode for electric discharge surface treatment useful in electric discharge surface treatment in which using as an electrode a molded powder obtained by molding of a metal powder, or powder of metal compound, or powder of conductive ceramic, pulsed electric discharge is generated between the electrode and a work in a machining liquid or gas so that by the energy thereof, on the surface of the work there is formed either a coating consisting of the material of the electrode or a coating of substance resulting from reaction of the material of the electrode by the pulsed electric discharge energy, which process comprises increasing the oxygen within the powder; mixing together the powder with the oxygen increased, an organic binder and a solvent to thereby obtain a mixture liquid; carrying out granulation from the mixture liquid to thereby obtain granulated powder; and molding the granulated powder to thereby obtain a molded item of 4 to16 wt.% oxygen concentration. ® KIPO & WIPO 2009
摘要翻译：一种用于制造放电表面处理用电极的方法，其能够通过放电表面处理在低温到高温的温度范围内形成耐磨性优异的涂层; 和这种用于放电表面处理的电极。提供一种用于放电表面处理的放电表面处理用电极的制造方法，其特征在于，使用通过模塑金属粉末或金属化合物粉末或导电性陶瓷粉末而得到的成型粉末作为电极，在电极和加工液体或气体中的工件之间产生放电，使得通过其能量，在工件的表面上形成由电极的材料或由反应产生的物质的涂层组成的涂层的电极的材料通过脉冲放电能量，该过程包括增加粉末中的氧气; 将粉末与氧增加混合在一起，有机粘合剂和溶剂，从而获得混合液体; 从混合液中进行造粒，得到造粒粉末; 并成型造粒粉末，从而得到氧浓度为4〜16重量％的成型品。 ®KIPO＆WIPO 2009

2. 发明申请

WO2004113587A9 METAL COMPONENT, TURBINE COMPONENT, GAS TURBINE ENGINE, SURFACE PROCESSING METHOD, AND STEAM TURBINE ENGINE 审中-公开
标题翻译：金属部件，涡轮部件，气体涡轮发动机，表面处理方法和蒸汽涡轮发动机
公开(公告)号：WO2004113587A9
公开(公告)日：2005-07-14
申请号：PCT/JP2004008130
申请日：2004-06-10
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , MITSUBISHI ELECTRIC CORP , OCHIAI HIROYUKI , WATANABE MITSUTOSHI , ARAI MIKIYA , GOTO AKIHIRO , AKIYOSHI MASAO
发明人： OCHIAI HIROYUKI , WATANABE MITSUTOSHI , ARAI MIKIYA , GOTO AKIHIRO , AKIYOSHI MASAO
IPC分类号： C23C26/00 , F01D5/28 , B23H9/00 , B23H9/10 , F02C7/00
CPC分类号： C23C26/00 , F01D5/288 , F05D2230/31
摘要： A metal component is disclosed wherein a protective coat having oxidation resistance is formed on a part to be processed in the main body of the metal component. An electrode which is composed of either a formed body which is made of an aluminum powder, an aluminum alloy powder or the like or such a formed body having been subjected to a heat treatment is used for formation of the protective coat. The protective coat is formed by producing a pulse discharge between the part of the main body to be processed and the electrode for having the electrode material in the electrode adhere to the part to be processed, and then by maintaining the part and the adherent electrode material at a high temperature for dispersing the electrode material into the base material of the main body.
摘要翻译：公开了一种金属部件，其中在金属部件的主体中的待加工部件上形成有耐氧化性的保护涂层。使用由铝粉末成形体，铝合金粉末等构成的电极或经受热处理的成形体的电极，形成保护层。保护涂层是通过在待加工主体的部分和电极中的电极材料附着在待加工部件之间产生脉冲放电而形成的，然后通过保持该部件和粘附电极材料在高温下将电极材料分散到主体的基材中。

3. 发明公开

EP2617871A4 DISCHARGE SURFACE TREATMENT METHOD 审中-公开
公开(公告)号：EP2617871A4
公开(公告)日：2017-10-25
申请号：EP10836818
申请日：2010-09-16
申请人： MITSUBISHI ELECTRIC CORP
发明人： GOTO AKIHIRO , SUMI NOBUYUKI , YASUNAGA YUSUKE , TERAMOTO HIROYUKI
IPC分类号： C23C26/00 , C23C26/02
CPC分类号： H01B13/00 , C23C26/00 , C23C26/02

4. 发明公开

EP1629924A4 NOZZLE FOR PROCESSING MACHINERY, CONTACT TIP FOR WELDING, METHOD OF MANUFACTURING THE NOZZLE FOR THE PROCESSING MACHINERY, AND METHOD OF MANUFACTURING THE CONTACT TIP FOR WELDING 有权转让
标题翻译：喷嘴加工机械联系点焊接，加工生产用于加工机和方法喷气式飞机制造接触点焊接
公开(公告)号：EP1629924A4
公开(公告)日：2008-09-03
申请号：EP04706331
申请日：2004-01-29
申请人： MITSUBISHI ELECTRIC CORP
发明人： GOTO AKIHIRO , AKIYOSHI MASAO , SUGIURA TADANAO , OCHIAI HIROYUKI , WATANABE MITSUTOSHI
IPC分类号： B23K9/29 , B23K9/26 , F23D14/54
CPC分类号： B23K9/26 , B23K9/291 , F23D14/54 , F23D14/76 , F23D2900/00018 , Y10T428/30 , Y10T428/31
摘要： A nozzle for processing machinery, wherein a hard ceramics coating is formed on the surface of the base metal of the nozzle for processing the machinery to prolong the service life thereof. Since the hard ceramics coating is formed on the surface of the base metal of the nozzle for the processing machinery, the nozzle for processing the machinery is hard to be scratched on the surface thereof and highly resistant to heat. Thus, service life can be prevented from being shortened due to the occurrence of scratch by the contact thereof with a warped work during processing and the deformation thereof by heat in the nozzle for processing the machinery to realize an increased service life.

5. 发明公开

EP2617872A4 METHOD FOR FORMING SURFACE LAYER BY MEANS OF ELECTRIC DISCHARGE MACHINING, AND SAID SURFACE LAYER 有权
公开(公告)号：EP2617872A4
公开(公告)日：2017-11-01
申请号：EP10836819
申请日：2010-09-16
申请人： MITSUBISHI ELECTRIC CORP
发明人： GOTO AKIHIRO , SUMI NOBUYUKI , NAKANO YOSHIKAZU , YASUNAGA YUSUKE , TERAMOTO HIROYUKI
IPC分类号： C23C26/00 , C23C30/00
CPC分类号： B23K9/042 , C09D5/084 , C23C26/00 , C23C30/00 , Y10T428/24355 , Y10T428/265
摘要： Using electrical discharge surface treatment of moving an electrode material to a work piece by repeatedly generating pulsed electrical discharge between an electrode for electrical discharge surface treatment (1) containing Si as a main component and a work piece (2) surface in order to form a surface layer excellent in an anti-corrosion property and an anti-erosion property which is useful in applications to anti-corrosion and anti-erosion parts, a surface layer formed with an amorphous structure, in which an Si component is contained in a range of 3 to 11 wt% and which has a thickness of 5 to 10 µm, is formed on the work piece (2) surface.

6. 发明公开

EP1632587A4 ELECTRODE FOR ELECTRICAL DISCHARGE COATING AND ITS EVALUATION METHOD, AND METHOD OF ELECTRICAL DISCHARGE COATING 审中-公开
标题翻译：铅涂料由涂料通过放电电火花和评估流程体和方法
公开(公告)号：EP1632587A4
公开(公告)日：2009-07-29
申请号：EP04705939
申请日：2004-01-28
申请人： MITSUBISHI ELECTRIC CORP , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： GOTO AKIHIRO , AKIYOSHI MASAO , MATSUO KATSUHIRO , OCHIAI HIROYUKI , WATANABE MITSUTOSHI , FURUKAWA TAKASHI
IPC分类号： C23C26/00 , B22F1/00 , B22F3/00 , B22F5/00
CPC分类号： C22C1/0433 , B22F5/00 , B22F2003/145 , B22F2009/041 , B22F2998/10 , C23C26/00 , B22F9/04 , B22F1/0059 , B22F3/14
摘要： As an electrode (12) an electrical discharge coating uses a green compact formed by pressing powder of a metal, a metal compound, or a ceramic or a heat-treated green compact. When, in a working liquid (15) or in an atmosphere, discharge is generated between the electrode (12) and a workpiece (11), the surface of the workpiece (11) is coated with a film (14) composed of the electrode material or a substance resultant from the reaction of the electrode material by the energy from the discharge. A method of evaluating an electrode (12) used for the electrical discharge coating is characterized in that the feasibility of film coating (14) using the electrode (12) is evaluated on the basis of the volume of an electrode material deposited on a workpiece (11) by a single pulse discharge.

7. 发明公开

EP1645659A4 METHOD FOR REPAIRING MACHINE PART, METHOD FOR FORMING RESTORED MACHINE PART, METHOD FOR MANUFACTURING MACHINE PART, GAS TURBINE ENGINE, ELECTRIC DISCHARGE MACHINE, METHOD FOR REPAIRING TURBINE COMPONENT, AND METHOD FOR FORMING RESTORED TURBINE COMPONENT 有权转让
标题翻译：方法的用于形成机械修复部位修理机器零件，方法，用于生产的机器部件，燃气涡轮发动机放电加工机的方法包修成型再次进行涡轮部件的涡轮构件和方法
公开(公告)号：EP1645659A4
公开(公告)日：2008-09-17
申请号：EP04745807
申请日：2004-06-11
申请人： IHI CORP , MITSUBISHI ELECTRIC CORP
发明人： OCHIAI HIROYUKI , WATANABE MITSUTOSHI , URABE TATSUTO , SOUNO KAZUO , GOTO AKIHIRO , AKIYOSHI MASAO
IPC分类号： C23C26/00 , B21K3/04 , B22D19/10 , B23H1/00 , B23H1/06 , B23H9/00 , B23H9/10 , F01D5/28 , F02C7/00
CPC分类号： B23P6/007 , B23H1/00 , B23H1/06 , B23H9/001 , C23C26/00 , Y10T29/49318
摘要： A defect generated at a portion to be treated of a machine component is removed, a porous deposition is formed by employing a molded electrode composed of a molded body or such molded from powder of a metal or such and generating a pulsing electric discharge between a removed portion from which the defect in the machine component is removed and the molded electrode so that a material of the molded electrode or such is deposited or so at the removed portion of the machine component by energy of the electric discharge and finish machining to required dimension is carried out so as to make a thickness of the deposition to be a predetermined thickness.

8. 发明公开

EP2017370A4 COATING AND METHOD OF FORMING COATING 有权转让
标题翻译： BESCHICHTUNG UND VERFAHREN ZUR BILDUNG EINER BESCHICHTUNG
公开(公告)号：EP2017370A4
公开(公告)日：2017-05-03
申请号：EP06731198
申请日：2006-04-05
申请人： MITSUBISHI ELECTRIC CORP , IHI CORP
发明人： GOTO AKIHIRO , OKANE MASAHIRO , NAKAMURA KAZUSHI , TERAMOTO HIROYUKI , OCHIAI HIROYUKI , WATANABE MITSUTOSHI
IPC分类号： C23C26/00 , C23C26/02
CPC分类号： C23C26/02 , C23C8/80 , C23C26/00 , Y10T428/12493
摘要： To form a coating film having an excellent wear-resistant property in a temperature range from low temperature to high temperature a coating-film forming method includes a metal-powder producing step of producing a metal powder containing an element exhibiting a lubricating property when oxidized; an oxidizing step of oxidizing the metal powder so that an amount of oxygen contained in the metal powder is within 6 weight % to 14 weight %; and a coating-film forming step of forming a coating film on a material subject to a treatment, the coating film having such a composition that an area where an oxygen content is 3 weight % or less and an area where an oxygen content is 8 weight % or more are distributed in a unit area of the coating film when the metal powder is in a melted state or a semi-melted state, and an oxygen content of the entire coating film after the metal powder is melted or semi-melted being within 5 weight % to 9 weight %.
摘要翻译：为了形成在从低温到高温的温度范围内具有优异耐磨性的涂膜，涂膜形成方法包括：金属粉生成步骤，生成含氧化时显示润滑性的元素的金属粉; 将所述金属粉末氧化以使所述金属粉末中所含的氧量在6重量％至14重量％内的氧化步骤; 以及在经过处理的材料上形成涂膜的涂膜形成步骤，所述涂膜具有这样的组成：氧含量为3重量％以下的区域和氧含量为8重量％的区域当金属粉末处于熔融状态或半熔融状态时，金属粉末熔融或半熔化后的整个涂膜的氧含量在涂覆膜的单位面积内 5重量％至9重量％。

9. 发明公开

EP1630254A4 ELECTRODE FOR DISCHARGE SURFACE TREATMENT, DISCHARGE SURFACE TREATMENT METHOD AND DISCHARGE SURFACE TREATMENT APPARATUS 有权
标题翻译：电极上对放电表面处理，放电表面处理方法及放电表面处理装置
公开(公告)号：EP1630254A4
公开(公告)日：2009-07-22
申请号：EP04705936
申请日：2004-01-28
申请人： MITSUBISHI ELECTRIC CORP , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： GOTO AKIHIRO , AKIYOSHI MASAO , MATSUO KATSUHIRO , OCHIAI HIROYUKI , WATANABE MITSUTOSHI , FURUKAWA TAKASHI
IPC分类号： C23C26/00 , B22F1/00 , B22F3/12 , C23C26/02
CPC分类号： C22C1/0433 , B22F5/00 , B23H1/04 , B23H1/06 , C22C1/045 , C23C26/00 , C23C26/02
摘要： An electrode (202) for discharge surface treatment is disclosed which is used in a discharge surface treatment wherein a compact body formed by compressing a metal powder, a metal compound powder or a ceramic powder is used as an electrode (201) and a discharge is generated between the electrode (201) and a workpiece (202) in a process liquid (205) or in the air for forming a coating film over the surface of the workpiece (202) with the energy of discharge. The coating film is composed of an electrode material or a material with which the electrode material is reacted by the discharge energy. In the electrode (202) for discharge surface treatment, the diameter of a material powder which is not desired to fuse is formed larger than that of another material powder which is desired to fuse.

10. 发明公开

EP1659196A4 METAL PRODUCT PRODUCING METHOD, METAL PRODUCT, METAL COMPONENT CONNECTING METHOD, AND CONNECTION STRUCTURE 有权转让
标题翻译：金属制品的制造方法，金属制品，金属件连接方法及连接结构
公开(公告)号：EP1659196A4
公开(公告)日：2008-09-17
申请号：EP04745806
申请日：2004-06-11
申请人： IHI CORP , MITSUBISHI ELECTRIC CORP
发明人： OCHIAI HIROYUKI , WATANABE MITSUTOSHI , URABE TATSUTO , GOTO AKIHIRO , AKIYOSHI MASAO
IPC分类号： C23C26/00 , B22D29/00 , B23H1/00 , B23H1/06 , B23H5/00 , B23H9/00 , C21D9/50
CPC分类号： B23K28/00 , B23H1/00 , B23H1/06 , B23H9/001 , B23P6/007 , C23C26/00 , Y10T403/479
摘要： A deposition is gradually formed by molding a product main body, removing a defect periphery including a defect generated on a surface to be treated of the product main body by molding so that a recess portion is formed on the surface to be treated of the product main body, employing a molded electrode composed of a molded body molded from a powder of a metal or the molded body processed with a heat treatment, and generating a pulsing electric discharge between the recess portion periphery including the recess portion and the molded electrode in an electrically insulating liquid or gas so that a material of the molded electrode or a reaction substance of the material carries out deposition and such at the recess portion periphery by energy of the electric discharge.

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