CN121925484A - 取向性电磁钢板及其制造方法 - Google Patents

取向性电磁钢板及其制造方法

Info

Publication number
CN121925484A
CN121925484A CN202480061150.5A CN202480061150A CN121925484A CN 121925484 A CN121925484 A CN 121925484A CN 202480061150 A CN202480061150 A CN 202480061150A CN 121925484 A CN121925484 A CN 121925484A
Authority
CN
China
Prior art keywords
magnetic domain
steel sheet
oriented electrical
electrical steel
rolling direction
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
CN202480061150.5A
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 CN121925484A publication Critical patent/CN121925484A/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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
CN202480061150.5A 2023-09-27 2024-09-27 取向性电磁钢板及其制造方法 Pending CN121925484A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023166097 2023-09-27
JP2023-166097 2023-09-27
PCT/JP2024/034811 WO2025070786A1 (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
CN121925484A true CN121925484A (zh) 2026-04-24

Family

ID=95201614

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480061150.5A Pending CN121925484A (zh) 2023-09-27 2024-09-27 取向性电磁钢板及其制造方法

Country Status (3)

Country Link
JP (1) JPWO2025070786A1 (https=)
CN (1) CN121925484A (https=)
WO (1) WO2025070786A1 (https=)

Family Cites Families (12)

* 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
JP2000345306A (ja) * 1999-05-31 2000-12-12 Nippon Steel Corp 高磁場鉄損の優れた高磁束密度一方向性電磁鋼板
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
JP6116793B2 (ja) * 2010-09-22 2017-04-19 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
KR102466499B1 (ko) * 2015-12-22 2022-11-10 주식회사 포스코 방향성 전기강판 및 그 제조방법
KR102162984B1 (ko) * 2018-12-19 2020-10-07 주식회사 포스코 방향성 전기강판 및 그의 제조 방법
JP7319522B2 (ja) * 2019-04-05 2023-08-02 日本製鉄株式会社 方向性電磁鋼板
EP4502189A4 (en) * 2022-03-28 2025-07-16 Nippon Steel Corp GRAIN-ORIENTED MAGNETIC STEEL SHEET AND PROCESS FOR PRODUCING SAME
JP2023166097A (ja) 2022-05-09 2023-11-21 株式会社イメージ・マジック 熱プレス機及び熱プレス方法

Also Published As

Publication number Publication date
WO2025070786A1 (ja) 2025-04-03
JPWO2025070786A1 (https=) 2025-04-03

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