TWI860864B - 積層鐵心及積層鐵心的製造方法 - Google Patents

積層鐵心及積層鐵心的製造方法 Download PDF

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Publication number
TWI860864B
TWI860864B TW112137458A TW112137458A TWI860864B TW I860864 B TWI860864 B TW I860864B TW 112137458 A TW112137458 A TW 112137458A TW 112137458 A TW112137458 A TW 112137458A TW I860864 B TWI860864 B TW I860864B
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TW
Taiwan
Prior art keywords
facing end
core
end faces
steel plate
core block
Prior art date
Application number
TW112137458A
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English (en)
Chinese (zh)
Other versions
TW202430660A (zh
Inventor
水村崇人
茂木尚
高橋克
Original Assignee
日商日本製鐵股份有限公司
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Application filed by 日商日本製鐵股份有限公司 filed Critical 日商日本製鐵股份有限公司
Publication of TW202430660A publication Critical patent/TW202430660A/zh
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    • 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
    • H01F27/33—Arrangements for noise damping
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/02—Cores, Yokes, or armatures made from sheets
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Soft Magnetic Materials (AREA)
TW112137458A 2022-10-03 2023-09-28 積層鐵心及積層鐵心的製造方法 TWI860864B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022159532 2022-10-03
JP2022-159532 2022-10-03

Publications (2)

Publication Number Publication Date
TW202430660A TW202430660A (zh) 2024-08-01
TWI860864B true TWI860864B (zh) 2024-11-01

Family

ID=90607780

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112137458A TWI860864B (zh) 2022-10-03 2023-09-28 積層鐵心及積層鐵心的製造方法

Country Status (7)

Country Link
EP (1) EP4600979A4 (de)
JP (1) JP7801644B2 (de)
KR (1) KR20250050081A (de)
CN (1) CN119948581A (de)
AU (1) AU2023357464A1 (de)
TW (1) TWI860864B (de)
WO (1) WO2024075621A1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106795577A (zh) * 2014-08-28 2017-05-31 Posco公司 取向电工钢板及其磁畴细化方法和装置
CN108779510A (zh) * 2016-03-31 2018-11-09 新日铁住金株式会社 方向性电磁钢板

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6378509A (ja) * 1986-09-20 1988-04-08 Mitsubishi Electric Corp 静止誘導機器用鉄心
JPH0785457B2 (ja) 1991-06-10 1995-09-13 新日本製鐵株式会社 超高珪素電磁鋼板を用いた低騒音の積層鉄芯及び巻き鉄芯
JPH11124629A (ja) * 1997-10-16 1999-05-11 Kawasaki Steel Corp 低鉄損・低騒音方向性電磁鋼板
JP4092791B2 (ja) 1998-10-06 2008-05-28 住友金属工業株式会社 低損失低騒音積み鉄心およびその製造方法
JP2002164225A (ja) * 2000-11-28 2002-06-07 Nippon Steel Corp 低騒音電磁鋼板および積層鉄心
JP3799252B2 (ja) 2001-08-30 2006-07-19 中国電機製造株式会社 騒音抑制積層鉄心の製造方法
JP2004361508A (ja) 2003-06-02 2004-12-24 Matsushita Electric Ind Co Ltd 表示制御装置
JP2006014555A (ja) 2004-06-29 2006-01-12 Toyo Electric Mfg Co Ltd 電磁機器の低騒音化構造
JP4846429B2 (ja) * 2005-05-09 2011-12-28 新日本製鐵株式会社 低鉄損方向性電磁鋼板およびその製造方法
JP2019041984A (ja) 2017-08-31 2019-03-22 株式会社大一商会 遊技機
EP3770290B1 (de) * 2018-03-22 2024-04-24 Nippon Steel Corporation Kornorientiertes elektrostahlblech und verfahren zur herstellung von kornorientiertem elektrostahlblech
PL4235715T3 (pl) * 2020-10-26 2025-06-16 Nippon Steel Corporation Żelazny rdzeń zwinięty, sposób wytwarzania żelaznego rdzenia zwiniętego oraz urządzenie dla wytwarzania żelaznego rdzenia zwiniętego

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106795577A (zh) * 2014-08-28 2017-05-31 Posco公司 取向电工钢板及其磁畴细化方法和装置
CN108779510A (zh) * 2016-03-31 2018-11-09 新日铁住金株式会社 方向性电磁钢板

Also Published As

Publication number Publication date
AU2023357464A1 (en) 2025-02-20
WO2024075621A1 (ja) 2024-04-11
CN119948581A (zh) 2025-05-06
EP4600979A4 (de) 2026-01-14
EP4600979A1 (de) 2025-08-13
JPWO2024075621A1 (de) 2024-04-11
KR20250050081A (ko) 2025-04-14
JP7801644B2 (ja) 2026-01-19
TW202430660A (zh) 2024-08-01

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