DE10084316T1 - Power supply unit for electrical discharge surface treatment and method of electrical discharge surface treatment - Google Patents

Power supply unit for electrical discharge surface treatment and method of electrical discharge surface treatment

Info

Publication number: DE10084316T1
Authority: DE; Germany
Prior art keywords: surface treatment; electrical discharge; discharge surface; power supply; supply unit
Prior art date: 2000-01-24
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.): Granted

Application number

DE10084316T

Other languages

German (de)

Other versions

DE10084316B4 (en

Inventor

Akihiro Goto

Toshio Moro

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.)

Mitsubishi Electric Corp

Original Assignee

Mitsubishi Electric 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.)

2000-01-24

Filing date

2000-01-24

Publication date

2002-04-11

2000-01-24 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

2002-04-11 Publication of DE10084316T1 publication Critical patent/DE10084316T1/en

2005-12-22 Application granted granted Critical

2005-12-22 Publication of DE10084316B4 publication Critical patent/DE10084316B4/en

2020-01-25 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

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
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/36—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases using ionised gases, e.g. ionitriding

Landscapes

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

DE10084316T 2000-01-24 2000-01-24 Method of electro-discharge surface treatment Expired - Fee Related DE10084316B4 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2000/000303 WO2001055481A1 (en)	2000-01-24	2000-01-24	Power supply for discharge surface treatment and discharge surface treatment method

Publications (2)

Publication Number	Publication Date
DE10084316T1 true DE10084316T1 (en)	2002-04-11
DE10084316B4 DE10084316B4 (en)	2005-12-22

Family

ID=11735599

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE10084316T Expired - Fee Related DE10084316B4 (en)	2000-01-24	2000-01-24	Method of electro-discharge surface treatment

Country Status (5)

Country	Link
CN (1)	CN1210128C (en)
CH (1)	CH695567A5 (en)
DE (1)	DE10084316B4 (en)
TW (1)	TW483948B (en)
WO (1)	WO2001055481A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2325468C2 (en)	2003-06-05	2008-05-27	Мицубиси Денки Кабусики Кайся	Electrode for electric discharge surface treatment, method of electric discharge surface treatment, and device for electric discharge surface treatment
JPWO2005068845A1 (en) *	2004-01-14	2007-12-27	株式会社Ihi	Compressor, titanium rotor blade, jet engine, and titanium rotor blade manufacturing method
JP4895477B2 (en) *	2004-01-29	2012-03-14	三菱電機株式会社	Discharge surface treatment method and discharge surface treatment apparatus.
CN102471893B (en)	2009-07-28	2014-03-12	三菱电机株式会社	Erosion resistant machine component, method for forming surface layer of machine component, and steam turbine manufacturing method
JP5177121B2 (en) *	2009-11-11	2013-04-03	三菱電機株式会社	Repair method of machine parts

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3271836B2 (en) *	1993-08-31	2002-04-08	科学技術振興事業団	Surface treatment method for aluminum and its alloys by submerged discharge

2000
- 2000-01-24 CH CH01772/01A patent/CH695567A5/en not_active IP Right Cessation
- 2000-01-24 CN CN00805400.2A patent/CN1210128C/en not_active Expired - Fee Related
- 2000-01-24 WO PCT/JP2000/000303 patent/WO2001055481A1/en active Application Filing
- 2000-01-24 DE DE10084316T patent/DE10084316B4/en not_active Expired - Fee Related
- 2000-01-31 TW TW089101612A patent/TW483948B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE10084316B4 (en)	2005-12-22
WO2001055481A1 (en)	2001-08-02
CH695567A5 (en)	2006-06-30
CN1344333A (en)	2002-04-10
CN1210128C (en)	2005-07-13
TW483948B (en)	2002-04-21

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Legal Events

Date	Code	Title	Description
2002-04-11	OP8	Request for examination as to paragraph 44 patent law
2002-10-10	8125	Change of the main classification	Ipc: B23H 1/02
2006-06-14	8364	No opposition during term of opposition
2007-11-15	8339	Ceased/non-payment of the annual fee