CN121511319A - 方向性电磁钢板 - Google Patents

方向性电磁钢板

Info

Publication number
CN121511319A
CN121511319A CN202480045423.7A CN202480045423A CN121511319A CN 121511319 A CN121511319 A CN 121511319A CN 202480045423 A CN202480045423 A CN 202480045423A CN 121511319 A CN121511319 A CN 121511319A
Authority
CN
China
Prior art keywords
magnetic domain
grain
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
CN202480045423.7A
Other languages
English (en)
Chinese (zh)
Inventor
川村悠祐
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 CN121511319A publication Critical patent/CN121511319A/zh
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)
CN202480045423.7A 2023-09-27 2024-09-27 方向性电磁钢板 Pending CN121511319A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-165201 2023-09-27
JP2023165201 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
CN121511319A true CN121511319A (zh) 2026-02-10

Family

ID=95201615

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480045423.7A Pending CN121511319A (zh) 2023-09-27 2024-09-27 方向性电磁钢板

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
KR20260013989A (ko) 2026-01-29
JPWO2025070785A1 (https=) 2025-04-03

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