JPWO2025070781A1 - - Google Patents

Info

Publication number
JPWO2025070781A1
JPWO2025070781A1 JP2025534763A JP2025534763A JPWO2025070781A1 JP WO2025070781 A1 JPWO2025070781 A1 JP WO2025070781A1 JP 2025534763 A JP2025534763 A JP 2025534763A JP 2025534763 A JP2025534763 A JP 2025534763A JP WO2025070781 A1 JPWO2025070781 A1 JP WO2025070781A1
Authority
JP
Japan
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
JP2025534763A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2025070781A1 publication Critical patent/JPWO2025070781A1/ja
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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • H01F1/147—Alloys characterised by their composition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
JP2025534763A 2023-09-27 2024-09-27 Pending JPWO2025070781A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023166060 2023-09-27
PCT/JP2024/034800 WO2025070781A1 (ja) 2023-09-27 2024-09-27 方向性電磁鋼板、及び方向性電磁鋼板の製造方法

Publications (1)

Publication Number Publication Date
JPWO2025070781A1 true JPWO2025070781A1 (https=) 2025-04-03

Family

ID=95203835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025534763A Pending JPWO2025070781A1 (https=) 2023-09-27 2024-09-27

Country Status (3)

Country Link
JP (1) JPWO2025070781A1 (https=)
CN (1) CN121925486A (https=)
WO (1) WO2025070781A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2006144058A (ja) * 2004-11-18 2006-06-08 Nippon Steel Corp 磁気特性の優れた方向性電磁鋼板およびその製造方法
JP2009235471A (ja) * 2008-03-26 2009-10-15 Jfe Steel Corp 方向性電磁鋼板およびその製造方法
WO2012017670A1 (ja) * 2010-08-06 2012-02-09 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
WO2012032792A1 (ja) * 2010-09-10 2012-03-15 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

Family Cites Families (6)

* 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
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
EP4502189A4 (en) * 2022-03-28 2025-07-16 Nippon Steel Corp GRAIN-ORIENTED MAGNETIC STEEL SHEET AND PROCESS FOR PRODUCING SAME
US20250243558A1 (en) * 2022-03-28 2025-07-31 Nippon Steel Corporation Grain-oriented electrical steel sheet and manufacturing method therefor
JP7312494B1 (ja) 2022-05-09 2023-07-21 輝翔精密有限公司 振動防止逆止め締付けボルト構造

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2006144058A (ja) * 2004-11-18 2006-06-08 Nippon Steel Corp 磁気特性の優れた方向性電磁鋼板およびその製造方法
JP2009235471A (ja) * 2008-03-26 2009-10-15 Jfe Steel Corp 方向性電磁鋼板およびその製造方法
WO2012017670A1 (ja) * 2010-08-06 2012-02-09 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
WO2012032792A1 (ja) * 2010-09-10 2012-03-15 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

Also Published As

Publication number Publication date
WO2025070781A1 (ja) 2025-04-03
CN121925486A (zh) 2026-04-24

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