KR20250096805A - 무방향성 전자 강판과 그의 제조 방법 - Google Patents

무방향성 전자 강판과 그의 제조 방법 Download PDF

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KR20250096805A
KR20250096805A KR1020257017324A KR20257017324A KR20250096805A KR 20250096805 A KR20250096805 A KR 20250096805A KR 1020257017324 A KR1020257017324 A KR 1020257017324A KR 20257017324 A KR20257017324 A KR 20257017324A KR 20250096805 A KR20250096805 A KR 20250096805A
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steel sheet
less
mass
group
oriented electrical
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요시아키 자이젠
토모유키 오쿠보
하야토 사이토
타카아키 다나카
류이치 스에히로
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제이에프이 스틸 가부시키가이샤
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Publication of KR20250096805A publication Critical patent/KR20250096805A/ko
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    • 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
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    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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    • 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
    • C21D8/1244—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 characterised by the heat treatment
    • C21D8/1261—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 characterised by the heat treatment following hot rolling
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    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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    • C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
    • 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
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  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
KR1020257017324A 2022-10-31 2023-08-31 무방향성 전자 강판과 그의 제조 방법 Pending KR20250096805A (ko)

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JPJP-P-2022-174748 2022-10-31
PCT/JP2023/031961 WO2024095595A1 (ja) 2022-10-31 2023-08-31 無方向性電磁鋼板とその製造方法

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EP (1) EP4600386A4 (https=)
JP (1) JP7541638B1 (https=)
KR (1) KR20250096805A (https=)
CN (1) CN120092101A (https=)
MX (1) MX2025004948A (https=)
TW (1) TWI879181B (https=)
WO (1) WO2024095595A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018012854A (ja) 2016-07-20 2018-01-25 新日鐵住金株式会社 無方向性電磁鋼板及びその製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02240214A (ja) * 1989-03-15 1990-09-25 Nkk Corp 無方向性電磁鋼板の熱延板焼鈍方法
JP4559879B2 (ja) * 2005-03-07 2010-10-13 新日本製鐵株式会社 無方向性電磁鋼板およびその製造方法
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