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FR2154625B1 - - Google Patents

Info

Publication number
FR2154625B1
FR2154625B1 FR7234118A FR7234118A FR2154625B1 FR 2154625 B1 FR2154625 B1 FR 2154625B1 FR 7234118 A FR7234118 A FR 7234118A FR 7234118 A FR7234118 A FR 7234118A FR 2154625 B1 FR2154625 B1 FR 2154625B1
Authority
FR
France
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
Application number
FR7234118A
Other versions
FR2154625A1 (fr
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of FR2154625A1 publication Critical patent/FR2154625A1/fr
Application granted granted Critical
Publication of FR2154625B1 publication Critical patent/FR2154625B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • C21D8/1288—Application of a tension-inducing 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
    • C23C22/24—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 hexavalent chromium compounds
    • C23C22/33—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 hexavalent chromium compounds containing also phosphates
    • 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
    • C23C22/73—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 characterised by the process
    • C23C22/74—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 characterised by the process for obtaining burned-in conversion coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Soft Magnetic Materials (AREA)
FR7234118A 1971-09-27 1972-09-27 Expired FR2154625B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7523371A JPS5328375B2 (fr) 1971-09-27 1971-09-27

Publications (2)

Publication Number Publication Date
FR2154625A1 FR2154625A1 (fr) 1973-05-11
FR2154625B1 true FR2154625B1 (fr) 1975-01-03

Family

ID=13570281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7234118A Expired FR2154625B1 (fr) 1971-09-27 1972-09-27

Country Status (10)

Country Link
US (1) US3856568A (fr)
JP (1) JPS5328375B2 (fr)
BE (1) BE789262A (fr)
BR (1) BR7206706D0 (fr)
CA (1) CA986793A (fr)
DE (1) DE2247269C3 (fr)
FR (1) FR2154625B1 (fr)
GB (1) GB1411094A (fr)
IT (1) IT965500B (fr)
SE (1) SE379799B (fr)

Families Citing this family (159)

* Cited by examiner, † Cited by third party
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JPS5652117B2 (fr) * 1973-11-17 1981-12-10
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JPS51105771A (ja) * 1975-03-14 1976-09-18 Nippon Telegraph & Telephone Fuotoetsuchinguhoho
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IT1115840B (it) * 1977-03-09 1986-02-10 Centro Speriment Metallurg Soluzione di rivestimenti per acciai per impieghi magnetici
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JPS5567134A (en) * 1978-11-14 1980-05-21 Akai Electric Co Ltd Method for manufacturing electrode of semiconductor device
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US5129965A (en) * 1990-07-20 1992-07-14 Nippon Steel Corporation Method of producing grain oriented silicon steel sheets each having a low watt loss and a mirror surface
FR2672305B1 (fr) * 1991-02-05 1994-05-06 Usine Aciers Chatillon Gueugnon Procede pour former un revetement isolant adherent sur une tole d'acier magnetique.
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DE69329718T2 (de) * 1992-02-13 2001-04-05 Nippon Steel Corp., Tokio/Tokyo Orientiertes Stahlblech mit geringem Kernverlust und Verfahren zu dessen Herstellung
DE69326792T2 (de) * 1992-04-07 2000-04-27 Nippon Steel Corp., Tokio/Tokyo Kornorientiertes Siliziumstahlblech mit geringen Eisenverlusten und Herstellungsverfahren
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US6562473B1 (en) 1999-12-03 2003-05-13 Kawasaki Steel Corporation Electrical steel sheet suitable for compact iron core and manufacturing method therefor
JP4527225B2 (ja) * 2000-01-17 2010-08-18 ファインシンター三信株式会社 圧粉磁心の製造方法
JP4216488B2 (ja) * 2000-05-12 2009-01-28 新日本製鐵株式会社 方向性電磁鋼板及びその製造方法
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US7850792B2 (en) 2005-07-14 2010-12-14 Nippon Steel Corporation Grain-oriented electrical steel sheet having insulating film not containing chromium and insulating film agent of same
KR101061288B1 (ko) * 2006-05-19 2011-08-31 신닛뽄세이테쯔 카부시키카이샤 고장력 절연 피막을 갖는 방향성 전자기 강판 및 그 절연 피막 처리 방법
RU2371518C2 (ru) * 2007-07-02 2009-10-27 Закрытое акционерное общество "ФК" Способ и состав для получения электроизоляционного покрытия
US9011585B2 (en) 2007-08-09 2015-04-21 Jfe Steel Corporation Treatment solution for insulation coating for grain-oriented electrical steel sheets
JP5181571B2 (ja) 2007-08-09 2013-04-10 Ｊｆｅスチール株式会社 方向性電磁鋼板用クロムフリー絶縁被膜処理液および絶縁被膜付方向性電磁鋼板の製造方法
JP5194641B2 (ja) 2007-08-23 2013-05-08 Ｊｆｅスチール株式会社 方向性電磁鋼板用絶縁被膜処理液および絶縁被膜付方向性電磁鋼板の製造方法
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RU2510716C2 (ru) * 2012-07-25 2014-04-10 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Способ нанесения защитного покрытия на стальные детали
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CN107109655B (zh) 2014-12-26 2022-04-08 日本制铁株式会社 电磁钢板
CN107002243B (zh) 2014-12-26 2019-06-07 新日铁住金株式会社 电磁钢板
US10549315B2 (en) 2014-12-26 2020-02-04 Nippon Steel Corporation Electrical steel sheet
EP3276043B1 (fr) * 2015-03-27 2021-12-15 JFE Steel Corporation Tôle d'acier magnétique orientée revêtue d'un isolant et procédé de fabrication de celle-ci
CN107429402B (zh) * 2015-03-27 2020-03-06 杰富意钢铁株式会社 带绝缘被膜的取向性电磁钢板及其制造方法
JP6323423B2 (ja) * 2015-09-25 2018-05-16 Ｊｆｅスチール株式会社 方向性電磁鋼板およびその製造方法
RU2688982C1 (ru) 2015-09-29 2019-05-23 Ниппон Стил Энд Сумитомо Метал Корпорейшн Электротехнический стальной лист с направленной кристаллизацией и способ для его производства
JP6299938B1 (ja) 2016-09-13 2018-03-28 Ｊｆｅスチール株式会社 クロムフリー絶縁張力被膜付き方向性電磁鋼板およびその製造方法
CN109983158A (zh) 2016-10-31 2019-07-05 日本制铁株式会社 方向性电磁钢板
KR102263869B1 (ko) 2016-12-14 2021-06-11 제이에프이 스틸 가부시키가이샤 방향성 전자 강판 및 그 제조 방법
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US11236427B2 (en) 2017-12-06 2022-02-01 Polyvision Corporation Systems and methods for in-line thermal flattening and enameling of steel sheets
EP3495430A1 (fr) 2017-12-07 2019-06-12 Henkel AG & Co. KGaA Revêtement sans chrome et sans phosphate permettant l'isolation électrique d'une bande électrique
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CA986793A (en) 1976-04-06
DE2247269B2 (de) 1977-09-29
US3856568A (en) 1974-12-24
JPS4839338A (fr) 1973-06-09
SE379799B (fr) 1975-10-20
BE789262A (fr) 1973-01-15
DE2247269A1 (de) 1973-04-05
GB1411094A (en) 1975-10-22
DE2247269C3 (de) 1981-05-14
FR2154625A1 (fr) 1973-05-11
JPS5328375B2 (fr) 1978-08-14
BR7206706D0 (pt) 1973-08-21
IT965500B (it) 1974-01-31

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