DE69501930T2 - Verfahren zum Isolieren von magnetischen Blechen - Google Patents

Verfahren zum Isolieren von magnetischen Blechen

Info

Publication number
DE69501930T2
DE69501930T2 DE69501930T DE69501930T DE69501930T2 DE 69501930 T2 DE69501930 T2 DE 69501930T2 DE 69501930 T DE69501930 T DE 69501930T DE 69501930 T DE69501930 T DE 69501930T DE 69501930 T2 DE69501930 T2 DE 69501930T2
Authority
DE
Germany
Prior art keywords
magnetic sheets
isolating magnetic
isolating
sheets
magnetic
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.)
Expired - Lifetime
Application number
DE69501930T
Other languages
English (en)
Other versions
DE69501930D1 (de
Inventor
Alain Roche
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.)
Alstom Transport SA
Original Assignee
GEC Alsthom Transport SA
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 GEC Alsthom Transport SA filed Critical GEC Alsthom Transport SA
Application granted granted Critical
Publication of DE69501930D1 publication Critical patent/DE69501930D1/de
Publication of DE69501930T2 publication Critical patent/DE69501930T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/04—Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
    • H01F1/18—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets with insulating coating
    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/08—Orthophosphates
    • C23C22/18—Orthophosphates containing manganese cations
    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/78—Pretreatment of the material to be coated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
DE69501930T 1994-09-12 1995-09-06 Verfahren zum Isolieren von magnetischen Blechen Expired - Lifetime DE69501930T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9410860A FR2724395B1 (fr) 1994-09-12 1994-09-12 Tole magnetique isolee et procede d'isolement de cette tole

Publications (2)

Publication Number Publication Date
DE69501930D1 DE69501930D1 (de) 1998-05-07
DE69501930T2 true DE69501930T2 (de) 1998-07-30

Family

ID=9466858

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69501930T Expired - Lifetime DE69501930T2 (de) 1994-09-12 1995-09-06 Verfahren zum Isolieren von magnetischen Blechen

Country Status (5)

Country Link
US (1) US5558724A (de)
EP (1) EP0701007B1 (de)
KR (1) KR100355732B1 (de)
DE (1) DE69501930T2 (de)
FR (1) FR2724395B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080218008A1 (en) * 2007-03-08 2008-09-11 General Electric Company Rotor and Stator Assemblies that Utilize Magnetic Bearings for Use in Corrosive Environments
US20080219834A1 (en) * 2007-03-08 2008-09-11 General Electric Company Rotor Shaft Assembly for Magnetic Bearings for Use in Corrosive Environments
US7847454B2 (en) * 2007-03-08 2010-12-07 General Electric Company Encapsulated stator assembly and process for making
CN112103371B (zh) * 2020-09-07 2022-01-25 深圳赛陆医疗科技有限公司 一种基于油磁性粒子分离技术的硅片贴片去除方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB668496A (en) * 1950-02-07 1952-03-19 American Chem Paint Co Improvements in or relating to the phosphate coating of ferrous metal surfaces and compositions for use therein
BE538416A (de) * 1954-05-28
BE789593A (fr) * 1972-03-22 1973-02-01 Parker Ste Continentale Procede de phosphatation de l'acier
JPS5154846A (ja) * 1974-11-08 1976-05-14 Kobe Steel Ltd Denkitetsupanyotaishodonseizenenhimakuno keiseihoho
JPS5154849A (ja) * 1974-11-09 1976-05-14 Kobe Steel Ltd Tatemukijoshinyosetsuhoho oyobi sonohohonishosuruategane
SE402470B (sv) * 1976-10-29 1978-07-03 Asea Ab Sett att behandla ett med en isolerande skyddsbeleggning av silikat forsett foremal av kiselhaltigt stal
JPH0744097B2 (ja) * 1986-10-30 1995-05-15 新日本製鐵株式会社 歪取焼鈍時に鋼板の焼付きのない電磁鋼板用絶縁皮膜の形成方法
JP2637405B2 (ja) * 1986-12-03 1997-08-06 川崎製鉄株式会社 絶縁被膜を有する防錆電磁鋼板
DE4013483A1 (de) * 1990-04-27 1991-10-31 Metallgesellschaft Ag Verfahren zur phosphatierung von metalloberflaechen

Also Published As

Publication number Publication date
EP0701007A1 (de) 1996-03-13
EP0701007B1 (de) 1998-04-01
US5558724A (en) 1996-09-24
KR100355732B1 (ko) 2002-12-11
KR960012650A (ko) 1996-04-20
FR2724395B1 (fr) 1996-11-22
DE69501930D1 (de) 1998-05-07
FR2724395A1 (fr) 1996-03-15

Similar Documents

Publication Publication Date Title
DE59510148D1 (de) Verfahren zum Abscheiden von magnetischen Mikropartikeln
DE69508921T2 (de) Verfahren zum nachweis von staphylokokken
DE69325218D1 (de) Verfahren zum wiederentbindbaren metallischen Verbinden
DE69302420D1 (de) Verfahren zum Fotoformen
DE69514809T2 (de) Verfahren zum reparieren von substraten
DE69516417D1 (de) Verfahren zum lösen von geklebten scheiben
DE69827657D1 (de) Verfahren zum trennen von aromaten
DE69705282D1 (de) Verfahren zum Herstellen kornorientierter Elektrobleche
DE59404214D1 (de) Verfahren zum herstellen von diglycerin
DE69522809D1 (de) Verfahren zum Verblasen von Kupferstein
DE59502479D1 (de) Verfahren zum Umformen von Metallblech
DE69521530D1 (de) Verbessertes verfahren zum herstellen von verbundwerkstoffen
DE69508293D1 (de) Verfahren zum Polieren von Metallbändern
DE69423574D1 (de) Verfahren zum Lysieren von Mycobakterien
DE69522828D1 (de) Verfahren zum entmetallieren von raffinerieeizätzen
DE69509089D1 (de) Verfahren zum stanzen von seifenstücken
DE59601949D1 (de) Verfahren zum herstellen von wellpappe
DE69306782T2 (de) Verfahren zum verbinden von perfluorelastomeren
DE69521462T2 (de) Verfahren zum Herstellen von Papierrohren
DE59601365D1 (de) Verfahren zum Isolieren von Formspulen
DE69501930T2 (de) Verfahren zum Isolieren von magnetischen Blechen
DE69504476D1 (de) Verfahren zum herstellen von polyflouroxetanen
DE69407873T2 (de) Verfahren zum Trennen von Borsäure
DE69505616T2 (de) Verfahren zum Galvanizieren von linearen Werkstoffen
DE69418226T2 (de) Verfahren zum Trocknen bedruckter Streifen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition