CN121889527A - 方向性电磁钢板及其制造方法 - Google Patents

方向性电磁钢板及其制造方法

Info

Publication number
CN121889527A
CN121889527A CN202480060076.5A CN202480060076A CN121889527A CN 121889527 A CN121889527 A CN 121889527A CN 202480060076 A CN202480060076 A CN 202480060076A CN 121889527 A CN121889527 A CN 121889527A
Authority
CN
China
Prior art keywords
magnetic domain
domain control
control processing
steel sheet
domain
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
CN202480060076.5A
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 CN121889527A publication Critical patent/CN121889527A/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
    • 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
    • H01F1/16—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
CN202480060076.5A 2023-09-27 2024-09-27 方向性电磁钢板及其制造方法 Pending CN121889527A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023166178 2023-09-27
JP2023-166178 2023-09-27
PCT/JP2024/034821 WO2025070795A1 (ja) 2023-09-27 2024-09-27 方向性電磁鋼板及びその製造方法

Publications (1)

Publication Number Publication Date
CN121889527A true CN121889527A (zh) 2026-04-17

Family

ID=95201555

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480060076.5A Pending CN121889527A (zh) 2023-09-27 2024-09-27 方向性电磁钢板及其制造方法

Country Status (3)

Country Link
JP (1) JP7836023B2 (https=)
CN (1) CN121889527A (https=)
WO (1) WO2025070795A1 (https=)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11124629A (ja) * 1997-10-16 1999-05-11 Kawasaki Steel Corp 低鉄損・低騒音方向性電磁鋼板
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
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
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
JP6176282B2 (ja) * 2014-04-11 2017-08-09 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
US11984249B2 (en) * 2018-01-31 2024-05-14 Jfe Steel Corporation Grain-oriented electrical steel sheet, wound transformer core using the same, and method for producing wound core
EP4502189A4 (en) 2022-03-28 2025-07-16 Nippon Steel Corp GRAIN-ORIENTED MAGNETIC STEEL SHEET AND PROCESS FOR PRODUCING SAME
JP2023166178A (ja) 2022-05-09 2023-11-21 株式会社テイエルブイ クリーニング機構を有する弁装置

Also Published As

Publication number Publication date
JP7836023B2 (ja) 2026-03-26
JPWO2025070795A1 (https=) 2025-04-03
WO2025070795A1 (ja) 2025-04-03

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