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WO2010119865A8 - 放電表面処理用電極及びその製造方法 - Google Patents

放電表面処理用電極及びその製造方法 Download PDF

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Publication number
WO2010119865A8
WO2010119865A8 PCT/JP2010/056593 JP2010056593W WO2010119865A8 WO 2010119865 A8 WO2010119865 A8 WO 2010119865A8 JP 2010056593 W JP2010056593 W JP 2010056593W WO 2010119865 A8 WO2010119865 A8 WO 2010119865A8
Authority
WO
WIPO (PCT)
Prior art keywords
surface treatment
discharge
discharge surface
electrode
produced
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2010/056593
Other languages
English (en)
French (fr)
Other versions
WO2010119865A1 (ja
Inventor
吉澤　廣喜
聡 栗田
渡辺　光敏
恭兵 野村
幸浩 下田
柚木　伸彦
長谷川　雅信
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IHI Corp
Original Assignee
IHI Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IHI Corp filed Critical IHI Corp
Priority to EP10764449.4A priority Critical patent/EP2420594B1/en
Priority to CN2010800160284A priority patent/CN102388164B/zh
Priority to RU2011146079/02A priority patent/RU2490094C2/ru
Priority to US13/264,002 priority patent/US9410250B2/en
Priority to JP2011509298A priority patent/JP5354010B2/ja
Publication of WO2010119865A1 publication Critical patent/WO2010119865A1/ja
Publication of WO2010119865A8 publication Critical patent/WO2010119865A8/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/044—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by jet milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/026—Spray drying of solutions or suspensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
    • B22F9/305—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis of metal carbonyls
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

　電極とワークとの間に放電を発生させ、その放電エネルギーによって、ワークの被処理表面に、電極材料または電極材料が放電エネルギーにより反応した物質からなる耐摩耗性のある被膜を形成する放電表面処理に用いられる放電表面処理用電極において、ジェットミルによって作製された平均粒径３μｍ以下のステライトの粉末と、アトマイズ法、あるいは化学的方法によって製造した平均粒径３μｍ以下の金属の粉末と、の混合粉末を圧縮成形した圧粉体に加熱処理を施してなることを特徴とする放電表面処理用電極。
PCT/JP2010/056593 2009-04-14 2010-04-13 放電表面処理用電極及びその製造方法 Ceased WO2010119865A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP10764449.4A EP2420594B1 (en) 2009-04-14 2010-04-13 Discharge surface treatment electrode and method for manufacturing the same
CN2010800160284A CN102388164B (zh) 2009-04-14 2010-04-13 放电表面处理用电极及其制造方法
RU2011146079/02A RU2490094C2 (ru) 2009-04-14 2010-04-13 Электрод для поверхностной обработки разрядом и способ его изготовления
US13/264,002 US9410250B2 (en) 2009-04-14 2010-04-13 Discharge surface treatment electrode and method of manufacturing the same
JP2011509298A JP5354010B2 (ja) 2009-04-14 2010-04-13 放電表面処理用電極及びその製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009097683 2009-04-14
JP2009-097683 2009-04-14

Publications (2)

Publication Number Publication Date
WO2010119865A1 WO2010119865A1 (ja) 2010-10-21
WO2010119865A8 true WO2010119865A8 (ja) 2011-10-06

Family

ID=42982527

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2010/056593 Ceased WO2010119865A1 (ja) 2009-04-14 2010-04-13 放電表面処理用電極及びその製造方法

Country Status (6)

Country Link
US (1) US9410250B2 (ja)
EP (1) EP2420594B1 (ja)
JP (1) JP5354010B2 (ja)
CN (1) CN102388164B (ja)
RU (1) RU2490094C2 (ja)
WO (1) WO2010119865A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140017415A1 (en) * 2012-07-13 2014-01-16 General Electric Company Coating/repairing process using electrospark with psp rod
EP3540095A4 (en) * 2016-11-09 2020-03-25 IHI Corporation SLIDING ELEMENT WITH ABRASION RESISTANT COATING FILM AND METHOD FOR SHAPING AN ABRASION RESISTANT COATING FILM
CN113338865A (zh) * 2021-06-02 2021-09-03 南京公诚节能新材料研究院有限公司 基于触媒合金的油田地热井防垢技术应用方法
EP4446034A4 (en) * 2021-12-06 2026-01-07 Ihi Corp Electrode for surface treatment by electrical discharge and method for its production
JP7768365B2 (ja) 2022-05-18 2025-11-12 株式会社Ihi 放電表面処理用電極及びその製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5641920A (en) 1995-09-07 1997-06-24 Thermat Precision Technology, Inc. Powder and binder systems for use in powder molding
JPH09272815A (ja) * 1996-04-02 1997-10-21 Merck Japan Kk 金属酸化物複合微粒子及びその製造方法
CN1175129C (zh) * 1998-03-16 2004-11-10 三菱电机株式会社 放电表面处理方法和实施该方法的装置及电极
DE19883016T1 (de) * 1998-11-13 2002-01-31 Mitsubishi Electric Corp Verfahren zur Oberflächenbehandlung unter Verwendung einer elektrischen Entladung und einer Elektrode
CN100529182C (zh) * 2002-07-30 2009-08-19 三菱电机株式会社 放电表面处理用电极、放电表面处理方法及放电表面处理装置
WO2004106587A1 (ja) * 2003-05-29 2004-12-09 Mitsubishi Denki Kabushiki Kaisha 放電表面処理用電極、放電表面処理用電極の製造方法、放電表面処理装置および放電表面処理方法
CN1798873B (zh) 2003-06-04 2010-08-25 三菱电机株式会社 放电表面处理用电极和其制造方法以及其保存方法
EP1632587A4 (en) * 2003-06-10 2009-07-29 Mitsubishi Electric Corp ELECTRODE FOR COATING BY ELECTRICAL DISCHARGE AND EVALUATION METHOD THEREFOR AND METHOD FOR COATING BY ELECTRICAL DISCHARGE
CA2528739C (en) * 2003-06-11 2011-06-07 Mitsubishi Denki Kabushiki Kaisha Electrical-discharge surface-treatment method
EP1645659B1 (en) 2003-06-11 2011-12-07 IHI Corporation 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
JP4332636B2 (ja) * 2004-01-29 2009-09-16 三菱電機株式会社 放電表面処理用電極の製造方法及び放電表面処理用電極
JP4449847B2 (ja) 2005-07-21 2010-04-14 三菱電機株式会社 放電表面処理用電極の製造方法およびその製造装置
RU2404288C2 (ru) * 2006-04-05 2010-11-20 Ихи Корпорейшн Покрытие и способ формирования покрытия
JP5069869B2 (ja) * 2006-05-16 2012-11-07 株式会社日立製作所 表面被覆方法
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CN101374975B (zh) * 2006-09-11 2012-01-11 三菱电机株式会社 放电表面处理用电极的制造方法及放电表面处理用电极
JP2008240067A (ja) * 2007-03-27 2008-10-09 Ihi Corp 放電表面処理方法

Also Published As

Publication number Publication date
EP2420594A4 (en) 2013-11-13
JPWO2010119865A1 (ja) 2012-10-22
CN102388164B (zh) 2013-11-13
WO2010119865A1 (ja) 2010-10-21
EP2420594A1 (en) 2012-02-22
US9410250B2 (en) 2016-08-09
CN102388164A (zh) 2012-03-21
EP2420594B1 (en) 2015-02-25
JP5354010B2 (ja) 2013-11-27
RU2011146079A (ru) 2013-05-20
US20120037070A1 (en) 2012-02-16
RU2490094C2 (ru) 2013-08-20

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