JPWO2023112420A1 - - Google Patents

Info

Publication number
JPWO2023112420A1
JPWO2023112420A1 JP2023501047A JP2023501047A JPWO2023112420A1 JP WO2023112420 A1 JPWO2023112420 A1 JP WO2023112420A1 JP 2023501047 A JP2023501047 A JP 2023501047A JP 2023501047 A JP2023501047 A JP 2023501047A JP WO2023112420 A1 JPWO2023112420 A1 JP WO2023112420A1
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.)
Granted
Application number
JP2023501047A
Other languages
Japanese (ja)
Other versions
JP7533755B2 (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 JPWO2023112420A1 publication Critical patent/JPWO2023112420A1/ja
Application granted granted Critical
Publication of JP7533755B2 publication Critical patent/JP7533755B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
    • 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
    • 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Laser Beam Processing (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
JP2023501047A 2021-12-14 2022-09-22 積層鉄心の製造方法 Active JP7533755B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021202286 2021-12-14
JP2021202286 2021-12-14
PCT/JP2022/035417 WO2023112420A1 (ja) 2021-12-14 2022-09-22 積層鉄心の製造方法

Publications (2)

Publication Number Publication Date
JPWO2023112420A1 true JPWO2023112420A1 (https=) 2023-06-22
JP7533755B2 JP7533755B2 (ja) 2024-08-14

Family

ID=86774294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023501047A Active JP7533755B2 (ja) 2021-12-14 2022-09-22 積層鉄心の製造方法

Country Status (7)

Country Link
EP (1) EP4407643A4 (https=)
JP (1) JP7533755B2 (https=)
KR (1) KR102902203B1 (https=)
CN (1) CN118266051A (https=)
CA (1) CA3235969A1 (https=)
MX (1) MX2024006149A (https=)
WO (1) WO2023112420A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11786A (ja) * 1997-06-10 1999-01-06 Ishikawajima Harima Heavy Ind Co Ltd 水中レーザ・ウォータジェット複合切断装置
JP2012052229A (ja) * 2010-08-06 2012-03-15 Jfe Steel Corp 方向性電磁鋼板およびその製造方法
JP2016048991A (ja) * 2014-08-27 2016-04-07 日本電産株式会社 モータ用電機子及びモータ
JP2018090871A (ja) * 2016-12-06 2018-06-14 新日鐵住金株式会社 方向性電磁鋼板、及び、その製造方法
WO2019156220A1 (ja) * 2018-02-08 2019-08-15 日本製鉄株式会社 方向性電磁鋼板

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07298570A (ja) 1994-04-28 1995-11-10 Nippon Steel Corp 螺旋コアの製造方法
JP2011193622A (ja) * 2010-03-15 2011-09-29 Honda Motor Co Ltd 積層コア
JP5598062B2 (ja) 2010-04-01 2014-10-01 新日鐵住金株式会社 低鉄損の回転電機鉄心の製造方法
JP6048723B2 (ja) * 2012-07-13 2016-12-21 株式会社ジェイテクト モータステータコア及びその製造方法
JP5983306B2 (ja) 2012-10-24 2016-08-31 Ｊｆｅスチール株式会社 鉄損に優れた変圧器鉄心の製造方法
EP3438293B1 (en) * 2016-03-31 2020-07-29 Nippon Steel Corporation Grain-oriented electrical steel sheet
JP6939852B2 (ja) * 2019-07-31 2021-09-22 Ｊｆｅスチール株式会社 線状溝形成方法および方向性電磁鋼板の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11786A (ja) * 1997-06-10 1999-01-06 Ishikawajima Harima Heavy Ind Co Ltd 水中レーザ・ウォータジェット複合切断装置
JP2012052229A (ja) * 2010-08-06 2012-03-15 Jfe Steel Corp 方向性電磁鋼板およびその製造方法
JP2016048991A (ja) * 2014-08-27 2016-04-07 日本電産株式会社 モータ用電機子及びモータ
JP2018090871A (ja) * 2016-12-06 2018-06-14 新日鐵住金株式会社 方向性電磁鋼板、及び、その製造方法
WO2019156220A1 (ja) * 2018-02-08 2019-08-15 日本製鉄株式会社 方向性電磁鋼板

Also Published As

Publication number Publication date
KR102902203B1 (ko) 2025-12-18
WO2023112420A1 (ja) 2023-06-22
EP4407643A1 (en) 2024-07-31
JP7533755B2 (ja) 2024-08-14
EP4407643A4 (en) 2025-01-22
KR20240093731A (ko) 2024-06-24
CA3235969A1 (en) 2023-06-22
CN118266051A (zh) 2024-06-28
MX2024006149A (es) 2024-06-04

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