JPWO2025070785A1 - - Google Patents

Info

Publication number
JPWO2025070785A1
JPWO2025070785A1 JP2025519940A JP2025519940A JPWO2025070785A1 JP WO2025070785 A1 JPWO2025070785 A1 JP WO2025070785A1 JP 2025519940 A JP2025519940 A JP 2025519940A JP 2025519940 A JP2025519940 A JP 2025519940A JP WO2025070785 A1 JPWO2025070785 A1 JP WO2025070785A1
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
JP2025519940A
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 JPWO2025070785A1 publication Critical patent/JPWO2025070785A1/ja
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)
JP2025519940A 2023-09-27 2024-09-27 Pending JPWO2025070785A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
JPWO2025070785A1 true JPWO2025070785A1 (https=) 2025-04-03

Family

ID=95201615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025519940A Pending JPWO2025070785A1 (https=) 2023-09-27 2024-09-27

Country Status (4)

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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012177149A (ja) * 2011-02-25 2012-09-13 Jfe Steel Corp 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
WO2021054409A1 (ja) * 2019-09-18 2021-03-25 日本製鉄株式会社 方向性電磁鋼板
JP2021169655A (ja) * 2020-04-16 2021-10-28 日本製鉄株式会社 方向性電磁鋼板、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
WO2022250163A1 (ja) * 2021-05-28 2022-12-01 日本製鉄株式会社 方向性電磁鋼板

Family Cites Families (4)

* 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
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
JP2023165201A (ja) 2022-05-02 2023-11-15 トヨタ自動車株式会社 給電装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012177149A (ja) * 2011-02-25 2012-09-13 Jfe Steel Corp 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
WO2021054409A1 (ja) * 2019-09-18 2021-03-25 日本製鉄株式会社 方向性電磁鋼板
JP2021169655A (ja) * 2020-04-16 2021-10-28 日本製鉄株式会社 方向性電磁鋼板、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
WO2022250163A1 (ja) * 2021-05-28 2022-12-01 日本製鉄株式会社 方向性電磁鋼板

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
菅 洋三: "方向性電磁鋼板の低鉄損化の開発動向", 軟磁性材料の最近の進歩, vol. ｐ．１３８, JPN6025048461, 2 February 1995 (1995-02-02), JP, ISSN: 0005746184 *

Also Published As

Publication number Publication date
WO2025070785A1 (ja) 2025-04-03
KR20260013989A (ko) 2026-01-29
CN121511319A (zh) 2026-02-10

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