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MX2013003114A - Lamina de acero electrico de grano orientado. - Google Patents

Lamina de acero electrico de grano orientado.

Info

Publication number
MX2013003114A
MX2013003114A MX2013003114A MX2013003114A MX2013003114A MX 2013003114 A MX2013003114 A MX 2013003114A MX 2013003114 A MX2013003114 A MX 2013003114A MX 2013003114 A MX2013003114 A MX 2013003114A MX 2013003114 A MX2013003114 A MX 2013003114A
Authority
MX
Mexico
Prior art keywords
steel plate
electromagnetic steel
âμm
oriented electromagnetic
linear groove
Prior art date
Application number
MX2013003114A
Other languages
English (en)
Other versions
MX351207B (es
Inventor
Seiji Okabe
Makoto Watanabe
Toshito Takamiya
Original Assignee
Jfe 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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of MX2013003114A publication Critical patent/MX2013003114A/es
Publication of MX351207B publication Critical patent/MX351207B/es

Links

Classifications

    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • C21D8/1283—Application of a separating or insulating coating
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/02—Cores, Yokes, or armatures made from sheets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
    • Y10T428/24545—Containing metal or metal compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Laminated Bodies (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

La presente invención proporciona una lámina de acero eléctrico de grano orientado que puede reducir la exfoliación local de películas de revestimiento aislante y de esta manera tiene una resistencia a la corrosión y propiedades de aislamiento excelentes. Esta lámina de acero eléctrico de grano orientado se puede obtener, suponiendo que a1 (µm) es un espesor de película del revestimiento aislante en las superficies inferiores de ranuras lineales y a2 (µm) es un espesor de película del revestimiento aislante en una superficie de la lámina de acero en las porciones diferentes de las ranuras lineales, controlando que a1 y a2 satisfacen las siguientes fórmulas (1) y (2): 0.3 µm = a2 = 3.5 µm ..... (1), y a1/a2 = 2.5 ..... (2).
MX2013003114A 2010-09-30 2011-09-28 Lámina de acero eléctrico de grano orientado. MX351207B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010222916A JP6121086B2 (ja) 2010-09-30 2010-09-30 方向性電磁鋼板およびその製造方法
PCT/JP2011/005455 WO2012042865A1 (ja) 2010-09-30 2011-09-28 方向性電磁鋼板

Publications (2)

Publication Number Publication Date
MX2013003114A true MX2013003114A (es) 2013-05-14
MX351207B MX351207B (es) 2017-10-05

Family

ID=45892354

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013003114A MX351207B (es) 2010-09-30 2011-09-28 Lámina de acero eléctrico de grano orientado.

Country Status (10)

Country Link
US (1) US10020103B2 (es)
EP (1) EP2623634B1 (es)
JP (1) JP6121086B2 (es)
KR (1) KR20130045940A (es)
CN (1) CN103140604B (es)
BR (1) BR112013007330B1 (es)
CA (1) CA2810137C (es)
MX (1) MX351207B (es)
RU (1) RU2526642C1 (es)
WO (1) WO2012042865A1 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6121086B2 (ja) 2010-09-30 2017-04-26 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
US9805851B2 (en) * 2011-10-20 2017-10-31 Jfe Steel Corporation Grain-oriented electrical steel sheet and method of producing the same
KR101693516B1 (ko) * 2014-12-24 2017-01-06 주식회사 포스코 방향성 전기강판 및 그 제조방법
KR102466500B1 (ko) * 2015-12-22 2022-11-10 주식회사 포스코 방향성 전기강판 및 방향성 전기강판 적층체
KR101751525B1 (ko) 2015-12-24 2017-07-11 주식회사 포스코 방향성 전기강판 및 그의 제조 방법
JP6372581B1 (ja) * 2017-02-17 2018-08-15 Ｊｆｅスチール株式会社 方向性電磁鋼板
EP3751013B1 (en) * 2018-02-09 2023-03-29 Nippon Steel Corporation Grain oriented electrical steel sheet and production method therefor
EP3831977B1 (en) * 2018-07-31 2025-01-01 Nippon Steel Corporation Grain oriented electrical steel sheet
EP3831976B1 (en) * 2018-07-31 2025-01-08 Nippon Steel Corporation Grain-oriented electromagnetic steel sheet
PL3831974T3 (pl) * 2018-07-31 2025-04-07 Nippon Steel Corporation Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych
KR102221606B1 (ko) * 2018-11-30 2021-02-26 주식회사 포스코 방향성 전기강판 및 그의 제조 방법
US11121592B2 (en) 2019-04-08 2021-09-14 GM Global Technology Operations LLC Electric machine core with arcuate grain orientation
BR112022021237A2 (pt) * 2020-07-15 2022-12-06 Nippon Steel Corp Chapa de aço elétrico de grão orientado, e, método para fabricar uma chapa de aço elétrico de grão orientado
JP7744564B2 (ja) * 2020-10-05 2025-09-26 日本製鉄株式会社 方向性電磁鋼板の製造方法
KR102873220B1 (ko) * 2020-10-21 2025-10-17 제이에프이 스틸 가부시키가이샤 방향성 전기 강판, 방향성 전기 강판의 제조 방법 및 방향성 전기 강판의 평가 방법
KR20240152869A (ko) * 2022-03-30 2024-10-22 닛폰세이테츠 가부시키가이샤 방향성 전자 강판의 제조 방법 및 방향성 전자 강판
WO2025126931A1 (ja) * 2023-12-13 2025-06-19 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

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RU2371521C1 (ru) * 2008-03-06 2009-10-27 Федеральное государственное унитарное предприятие "Научно-производственное предприятие "Исток" (ФГУП НПП "Исток") Способ изготовления прецизионных изделий из молибдена и его сплавов и раствор для фотохимического травления
JP6121086B2 (ja) 2010-09-30 2017-04-26 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

Also Published As

Publication number Publication date
KR20130045940A (ko) 2013-05-06
WO2012042865A1 (ja) 2012-04-05
CN103140604B (zh) 2015-04-01
CN103140604A (zh) 2013-06-05
CA2810137A1 (en) 2012-04-05
EP2623634A1 (en) 2013-08-07
CA2810137C (en) 2016-05-10
BR112013007330B1 (pt) 2020-02-04
RU2526642C1 (ru) 2014-08-27
JP2012077347A (ja) 2012-04-19
EP2623634B1 (en) 2017-12-27
JP6121086B2 (ja) 2017-04-26
US20130189490A1 (en) 2013-07-25
BR112013007330A2 (pt) 2016-07-05
MX351207B (es) 2017-10-05
US10020103B2 (en) 2018-07-10
EP2623634A4 (en) 2015-04-15

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