KR20260013989A - 방향성 전자 강판 - Google Patents

방향성 전자 강판

Info

Publication number
KR20260013989A
KR20260013989A KR1020257042875A KR20257042875A KR20260013989A KR 20260013989 A KR20260013989 A KR 20260013989A KR 1020257042875 A KR1020257042875 A KR 1020257042875A KR 20257042875 A KR20257042875 A KR 20257042875A KR 20260013989 A KR20260013989 A KR 20260013989A
Authority
KR
South Korea
Prior art keywords
electrical steel
steel sheet
domain
oriented electrical
magnetic 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
KR1020257042875A
Other languages
English (en)
Korean (ko)
Inventor
유스케 가와무라
Original Assignee
닛폰세이테츠 가부시키가이샤
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 닛폰세이테츠 가부시키가이샤 filed Critical 닛폰세이테츠 가부시키가이샤
Publication of KR20260013989A publication Critical patent/KR20260013989A/ko
Pending legal-status Critical Current

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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
KR1020257042875A 2023-09-27 2024-09-27 방향성 전자 강판 Pending KR20260013989A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023165201 2023-09-27
JPJP-P-2023-165201 2023-09-27
PCT/JP2024/034809 WO2025070785A1 (ja) 2023-09-27 2024-09-27 方向性電磁鋼板

Publications (1)

Publication Number Publication Date
KR20260013989A true KR20260013989A (ko) 2026-01-29

Family

ID=95201615

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257042875A Pending KR20260013989A (ko) 2023-09-27 2024-09-27 방향성 전자 강판

Country Status (4)

Country Link
JP (1) JPWO2025070785A1 (https=)
KR (1) KR20260013989A (https=)
CN (1) CN121511319A (https=)
WO (1) WO2025070785A1 (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JP5760504B2 (ja) * 2011-02-25 2015-08-12 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
WO2018116831A1 (ja) * 2016-12-21 2018-06-28 Ｊｆｅスチール株式会社 方向性電磁鋼板および方向性電磁鋼板の製造方法
JP7352109B2 (ja) * 2019-09-18 2023-09-28 日本製鉄株式会社 方向性電磁鋼板
JP7457239B2 (ja) 2020-04-16 2024-03-28 日本製鉄株式会社 磁区構造の解析方法及び解析システム
JP7597994B2 (ja) 2020-04-16 2024-12-11 日本製鉄株式会社 方向性電磁鋼板の磁区構造の解析方法及び解析システム
CN117425748A (zh) * 2021-05-28 2024-01-19 日本制铁株式会社 取向性电工钢板
JP2023165201A (ja) 2022-05-02 2023-11-15 トヨタ自動車株式会社 給電装置

Also Published As

Publication number Publication date
WO2025070785A1 (ja) 2025-04-03
CN121511319A (zh) 2026-02-10
JPWO2025070785A1 (https=) 2025-04-03

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PA0105 International application

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PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

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