CN121925486A - 取向性电磁钢板和取向性电磁钢板的制造方法 - Google Patents

取向性电磁钢板和取向性电磁钢板的制造方法

Info

Publication number
CN121925486A
CN121925486A CN202480061154.3A CN202480061154A CN121925486A CN 121925486 A CN121925486 A CN 121925486A CN 202480061154 A CN202480061154 A CN 202480061154A CN 121925486 A CN121925486 A CN 121925486A
Authority
CN
China
Prior art keywords
magnetic domain
domain control
steel sheet
electrical steel
oriented electrical
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.)
Pending
Application number
CN202480061154.3A
Other languages
English (en)
Chinese (zh)
Inventor
松原棱
川村悠祐
本间励
铃间俊之
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 and Sumitomo Metal 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 and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of CN121925486A publication Critical patent/CN121925486A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
CN202480061154.3A 2023-09-27 2024-09-27 取向性电磁钢板和取向性电磁钢板的制造方法 Pending CN121925486A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023166060 2023-09-27
JP2023-166060 2023-09-27
PCT/JP2024/034800 WO2025070781A1 (ja) 2023-09-27 2024-09-27 方向性電磁鋼板、及び方向性電磁鋼板の製造方法

Publications (1)

Publication Number Publication Date
CN121925486A true CN121925486A (zh) 2026-04-24

Family

ID=95203835

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480061154.3A Pending CN121925486A (zh) 2023-09-27 2024-09-27 取向性电磁钢板和取向性电磁钢板的制造方法

Country Status (3)

Country Link
JP (1) JPWO2025070781A1 (https=)
CN (1) CN121925486A (https=)
WO (1) WO2025070781A1 (https=)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11293340A (ja) * 1998-04-08 1999-10-26 Kawasaki Steel Corp 低鉄損方向性電磁鋼板及びその製造方法
JP4616623B2 (ja) * 2004-11-18 2011-01-19 新日本製鐵株式会社 方向性電磁鋼板の製造方法
JP5286872B2 (ja) * 2008-03-26 2013-09-11 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
JP5691265B2 (ja) 2010-06-30 2015-04-01 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
BR112013002874B1 (pt) * 2010-08-06 2022-05-24 Jfe Steel Corporation Chapa de aço elétrica de grão orientado e método para fabricar a mesma
JP5668378B2 (ja) 2010-09-09 2015-02-12 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
JP5668379B2 (ja) 2010-09-09 2015-02-12 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
MX2013002627A (es) * 2010-09-10 2013-04-24 Jfe Steel Corp Lamina de acero magnetica de grano orientado y proceso para producir la misma.
EP4502189A4 (en) * 2022-03-28 2025-07-16 Nippon Steel Corp GRAIN-ORIENTED MAGNETIC STEEL SHEET AND PROCESS FOR PRODUCING SAME
US20250243558A1 (en) * 2022-03-28 2025-07-31 Nippon Steel Corporation Grain-oriented electrical steel sheet and manufacturing method therefor
JP7312494B1 (ja) 2022-05-09 2023-07-21 輝翔精密有限公司 振動防止逆止め締付けボルト構造

Also Published As

Publication number Publication date
JPWO2025070781A1 (https=) 2025-04-03
WO2025070781A1 (ja) 2025-04-03

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