PL2226399T3 - Sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych, w której domeny magnetyczne są kontrolowane przez zastosowanie wiązki lasera - Google Patents

Sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych, w której domeny magnetyczne są kontrolowane przez zastosowanie wiązki lasera

Info

Publication number
PL2226399T3
PL2226399T3 PL08859838T PL08859838T PL2226399T3 PL 2226399 T3 PL2226399 T3 PL 2226399T3 PL 08859838 T PL08859838 T PL 08859838T PL 08859838 T PL08859838 T PL 08859838T PL 2226399 T3 PL2226399 T3 PL 2226399T3
Authority
PL
Poland
Prior art keywords
controlled
laser beam
steel sheet
electromagnetic steel
magnetic domains
Prior art date
Application number
PL08859838T
Other languages
English (en)
Inventor
Tatsuhiko Sakai
Hideyuki Hamamura
Masao Yabumoto
Original Assignee
Nippon Steel Corporation
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 by Nippon Steel Corporation filed Critical Nippon Steel Corporation
Publication of PL2226399T3 publication Critical patent/PL2226399T3/pl

Links

Classifications

    • 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
    • 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
    • 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
    • C21D8/1294—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 involving a localised treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/1234—Honeycomb, or with grain orientation or elongated elements in defined angular relationship in respective components [e.g., parallel, inter- secting, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/2457—Parallel ribs and/or grooves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
PL08859838T 2007-12-12 2008-12-11 Sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych, w której domeny magnetyczne są kontrolowane przez zastosowanie wiązki lasera PL2226399T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007320615 2007-12-12
PCT/JP2008/072525 WO2009075328A1 (ja) 2007-12-12 2008-12-11 レーザ光の照射により磁区が制御された方向性電磁鋼板の製造方法
EP08859838.8A EP2226399B1 (en) 2007-12-12 2008-12-11 Method for manufacturing grain-oriented electromagnetic steel sheet whose magnetic domains are controlled by laser beam application

Publications (1)

Publication Number Publication Date
PL2226399T3 true PL2226399T3 (pl) 2020-07-13

Family

ID=40755567

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08859838T PL2226399T3 (pl) 2007-12-12 2008-12-11 Sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych, w której domeny magnetyczne są kontrolowane przez zastosowanie wiązki lasera

Country Status (9)

Country Link
US (1) US8277574B2 (pl)
EP (1) EP2226399B1 (pl)
JP (1) JP4669565B2 (pl)
KR (1) KR101203286B1 (pl)
CN (1) CN101896626B (pl)
BR (1) BRPI0820742B1 (pl)
PL (1) PL2226399T3 (pl)
RU (1) RU2440426C1 (pl)
WO (1) WO2009075328A1 (pl)

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JP5027945B1 (ja) * 2011-03-04 2012-09-19 住友電気工業株式会社 圧粉成形体、圧粉成形体の製造方法、リアクトル、コンバータ、及び電力変換装置
WO2012155967A1 (de) * 2011-05-18 2012-11-22 Siemens Aktiengesellschaft Geräuscharmer transformator
CN107012309B (zh) * 2011-12-27 2020-03-10 杰富意钢铁株式会社 取向性电磁钢板的铁损改善装置
JP6010907B2 (ja) * 2011-12-28 2016-10-19 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
JP6157360B2 (ja) * 2011-12-28 2017-07-05 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
US10804015B2 (en) 2011-12-29 2020-10-13 Posco Electrical steel sheet and method for manufacturing the same
KR101370634B1 (ko) * 2011-12-29 2014-03-07 주식회사 포스코 전기강판 및 그 제조방법
CN106471140B (zh) * 2014-07-03 2019-02-05 新日铁住金株式会社 激光加工装置
CN106282512B (zh) * 2015-05-11 2018-03-30 宝山钢铁股份有限公司 低噪音变压器用取向硅钢片制造方法
CA3004286C (en) * 2015-12-04 2021-05-04 Jfe Steel Corporation Method of producing grain-oriented electrical steel sheet
KR101751525B1 (ko) 2015-12-24 2017-07-11 주식회사 포스코 방향성 전기강판 및 그의 제조 방법
KR101884429B1 (ko) 2016-12-22 2018-08-01 주식회사 포스코 방향성 전기강판 및 그 자구미세화 방법
CN108660295A (zh) * 2017-03-27 2018-10-16 宝山钢铁股份有限公司 一种低铁损取向硅钢及其制造方法
WO2020188783A1 (ja) * 2019-03-20 2020-09-24 日本製鉄株式会社 無方向性電磁鋼板およびその製造方法
CN117015627B (zh) 2021-03-26 2026-04-28 日本制铁株式会社 方向性电磁钢板及其制造方法
JP7610157B2 (ja) 2021-03-26 2025-01-08 日本製鉄株式会社 方向性電磁鋼板及びその製造方法
JP7678365B2 (ja) 2021-03-26 2025-05-16 日本製鉄株式会社 方向性電磁鋼板及びその製造方法
WO2024111638A1 (ja) 2022-11-22 2024-05-30 日本製鉄株式会社 方向性電磁鋼板及びその製造方法
JP7712588B2 (ja) 2022-11-22 2025-07-24 日本製鉄株式会社 方向性電磁鋼板及びその製造方法
CN120239757A (zh) 2022-11-22 2025-07-01 日本制铁株式会社 方向性电磁钢板及其制造方法
KR20250090318A (ko) 2022-11-22 2025-06-19 닛폰세이테츠 가부시키가이샤 방향성 전자 강판
CN120615134A (zh) * 2023-02-15 2025-09-09 杰富意钢铁株式会社 取向性电磁钢板和层叠铁芯
JPWO2024219492A1 (pl) 2023-04-20 2024-10-24
JPWO2024225454A1 (pl) 2023-04-27 2024-10-31
EP4707420A1 (en) 2023-04-27 2026-03-11 Nippon Steel Corporation Grain-oriented electromagnetic steel sheet and magnetic domain control method
EP4703490A1 (en) 2023-04-27 2026-03-04 Nippon Steel Corporation Grain-oriented electrical steel sheet
CN121399285A (zh) 2023-07-06 2026-01-23 日本制铁株式会社 取向性电磁钢板及其制造方法

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Also Published As

Publication number Publication date
CN101896626A (zh) 2010-11-24
CN101896626B (zh) 2012-07-18
KR101203286B1 (ko) 2012-11-20
JPWO2009075328A1 (ja) 2011-04-28
US20100243629A1 (en) 2010-09-30
WO2009075328A1 (ja) 2009-06-18
EP2226399A4 (en) 2016-11-09
BRPI0820742A2 (pt) 2015-06-16
EP2226399A1 (en) 2010-09-08
RU2440426C1 (ru) 2012-01-20
KR20100100956A (ko) 2010-09-15
JP4669565B2 (ja) 2011-04-13
BRPI0820742B1 (pt) 2018-02-06
EP2226399B1 (en) 2020-02-05
US8277574B2 (en) 2012-10-02

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