PL3561089T3 - Sposób rafinowania domeny magnetycznej w elektrotechnicznej blasze stalowej o ziarnie zorientowanym oraz urządzenie dla tego sposobu - Google Patents

Sposób rafinowania domeny magnetycznej w elektrotechnicznej blasze stalowej o ziarnie zorientowanym oraz urządzenie dla tego sposobu

Info

Publication number
PL3561089T3
PL3561089T3 PL17884408.0T PL17884408T PL3561089T3 PL 3561089 T3 PL3561089 T3 PL 3561089T3 PL 17884408 T PL17884408 T PL 17884408T PL 3561089 T3 PL3561089 T3 PL 3561089T3
Authority
PL
Poland
Prior art keywords
grain
steel plate
electrical steel
magnetic domain
oriented electrical
Prior art date
Application number
PL17884408.0T
Other languages
English (en)
Inventor
Gyoo-Taek Lee
Ju Seung Lee
Seong-Cheol Hong
Original Assignee
Posco Co., Ltd
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
Priority claimed from KR1020160178413A external-priority patent/KR101913367B1/ko
Priority claimed from KR1020170104846A external-priority patent/KR101978448B1/ko
Application filed by Posco Co., Ltd filed Critical Posco Co., Ltd
Publication of PL3561089T3 publication Critical patent/PL3561089T3/pl

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 by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1294—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a localized treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/362—Laser etching
    • B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/50—Working by transmitting the laser beam through or within the workpiece
    • B23K26/57—Working by transmitting the laser beam through or within the workpiece the laser beam entering a face of the workpiece from which it is transmitted through the workpiece material to work on a different workpiece face, e.g. for effecting removal, fusion splicing, modifying or reforming
    • 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
    • C21D10/00—Modifying the physical properties by methods other than heat treatment or deformation
    • 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
    • C21D11/00—Process control or regulation for heat treatments
    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties 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
    • 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
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/05—Grain orientation
    • 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
    • C21D2221/00—Treating localised areas of an article

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Laser Beam Processing (AREA)
  • Soft Magnetic Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
PL17884408.0T 2016-12-23 2017-12-11 Sposób rafinowania domeny magnetycznej w elektrotechnicznej blasze stalowej o ziarnie zorientowanym oraz urządzenie dla tego sposobu PL3561089T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020160178413A KR101913367B1 (ko) 2016-12-23 2016-12-23 방향성 전기강판의 자구미세화 방법과 그 장치
KR1020170104846A KR101978448B1 (ko) 2017-08-18 2017-08-18 방향성 전기강판의 자구미세화 장치 및 자구미세화 방법
PCT/KR2017/014457 WO2018117510A2 (ko) 2016-12-23 2017-12-11 방향성 전기강판의 자구미세화 방법과 그 장치

Publications (1)

Publication Number Publication Date
PL3561089T3 true PL3561089T3 (pl) 2023-10-23

Family

ID=62626585

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17884408.0T PL3561089T3 (pl) 2016-12-23 2017-12-11 Sposób rafinowania domeny magnetycznej w elektrotechnicznej blasze stalowej o ziarnie zorientowanym oraz urządzenie dla tego sposobu

Country Status (6)

Country Link
US (1) US11254994B2 (pl)
EP (1) EP3561089B1 (pl)
JP (1) JP6968176B2 (pl)
CN (1) CN110177891B (pl)
PL (1) PL3561089T3 (pl)
WO (1) WO2018117510A2 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110177891B (zh) * 2016-12-23 2021-05-14 Posco公司 取向电工钢板的磁畴细化方法及其装置
DE102020000518B3 (de) * 2020-01-25 2021-04-22 MOEWE Optical Solutions GmbH Einrichtung zur großflächigen Laserbearbeitung zur Kornorientierung von Elektroblechen
WO2023182338A1 (ja) * 2022-03-24 2023-09-28 日本製鉄株式会社 鋼板加工装置および鋼板加工方法

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585968B2 (ja) 1977-05-04 1983-02-02 新日本製鐵株式会社 超低鉄損一方向性電磁鋼板の製造方法
JPS5518566A (en) 1978-07-26 1980-02-08 Nippon Steel Corp Improving method for iron loss characteristic of directional electrical steel sheet
JPH0772300B2 (ja) 1985-10-24 1995-08-02 川崎製鉄株式会社 低鉄損方向性珪素鋼板の製造方法
JPH0657857B2 (ja) 1986-08-06 1994-08-03 川崎製鉄株式会社 低鉄損方向性電磁鋼板の製造方法
JPH0663037B2 (ja) 1987-12-12 1994-08-17 新日本製鐵株式会社 鉄損の低い方向性電磁鋼板の製造方法
JP2562252B2 (ja) 1992-04-10 1996-12-11 新日本製鐵株式会社 低鉄損方向性電磁鋼板の製造方法
WO1997024466A1 (fr) 1995-12-27 1997-07-10 Nippon Steel Corporation Tole d'acier magnetique ayant d'excellentes proprietes magnetiques, et son procede de fabrication
JP4319715B2 (ja) 1998-10-06 2009-08-26 新日本製鐵株式会社 磁気特性の優れた一方向性電磁鋼板とその製造方法
JP2003117670A (ja) * 2001-10-15 2003-04-23 Nippon Steel Corp 鋼板のレーザ切断方法
AU2010251867B2 (en) * 2009-05-26 2013-05-02 Udo Wolfgang Bucher Methods and instruments for measurement of paint sample characteristics
KR101085563B1 (ko) * 2009-09-04 2011-11-25 조선대학교산학협력단 자기센서를 이용한 냉연강판의 개재물 탐상 장치
JP5302878B2 (ja) * 2009-12-28 2013-10-02 株式会社日立産機システム 電磁鋼板の溝加工装置及び溝加工方法
CN102260777B (zh) * 2010-05-31 2013-06-19 宁波吉威熔模铸造有限公司 锁具材料的热处理工艺
KR101286247B1 (ko) 2010-12-27 2013-07-15 주식회사 포스코 방향성 전기강판의 자구미세화 장치 및 자구미세화 방법
KR101286246B1 (ko) * 2010-12-27 2013-07-15 주식회사 포스코 방향성 전기강판의 자구미세화 장치 및 자구미세화 방법
CN103107315B (zh) 2011-11-10 2016-03-30 北京有色金属研究总院 一种纳米硅碳复合材料及其制备方法
KR101331422B1 (ko) * 2011-12-15 2013-11-26 주식회사 성우하이텍 레이저 용접 제어장치 및 방법
KR20140021915A (ko) 2012-08-13 2014-02-21 삼성전기주식회사 클린룸 시스템
JP5987610B2 (ja) 2012-09-28 2016-09-07 Ｊｆｅスチール株式会社 鋼板検査装置、鋼板検査方法、および鋼板製造方法
KR101511706B1 (ko) * 2012-12-27 2015-04-14 주식회사 포스코 방향성 전기강판 및 방향성 전기강판의 자구미세화 방법
KR20150000927A (ko) 2013-06-25 2015-01-06 주식회사 포스코 방향성 전기강판의 자구 미세화 장치
CN103645195A (zh) * 2013-11-14 2014-03-19 无锡港湾网络科技有限公司 基于机器视觉的冷轧钢表面检测方法
WO2015111434A1 (ja) 2014-01-23 2015-07-30 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
KR20160069869A (ko) 2014-12-09 2016-06-17 주식회사 포스코 방향성 전기 강판의 자구 미세화 장치
KR101626599B1 (ko) * 2014-12-24 2016-06-01 주식회사 포스코 방향성 전기 강판의 자구 미세화 방법 및 그 장치
KR101639920B1 (ko) 2014-12-26 2016-07-15 주식회사 포스코 방향성 전기강판의 자구미세화 장치 및 그 방법
KR102148383B1 (ko) 2016-01-22 2020-08-26 주식회사 포스코 방향성 전기강판의 자구미세화 방법과 그 장치
KR101739868B1 (ko) * 2016-01-22 2017-05-25 주식회사 포스코 방향성 전기강판의 자구미세화 방법과 그 장치
KR101739866B1 (ko) * 2016-01-22 2017-05-25 주식회사 포스코 방향성 전기강판의 자구미세화 방법과 그 장치
CN110177891B (zh) * 2016-12-23 2021-05-14 Posco公司 取向电工钢板的磁畴细化方法及其装置

Also Published As

Publication number Publication date
US20200087744A1 (en) 2020-03-19
US11254994B2 (en) 2022-02-22
JP6968176B2 (ja) 2021-11-17
CN110177891B (zh) 2021-05-14
EP3561089A4 (en) 2019-10-30
CN110177891A (zh) 2019-08-27
EP3561089B1 (en) 2023-07-19
JP2020514535A (ja) 2020-05-21
WO2018117510A3 (ko) 2018-08-16
EP3561089C0 (en) 2023-07-19
WO2018117510A2 (ko) 2018-06-28
EP3561089A2 (en) 2019-10-30

Similar Documents

Publication Publication Date Title
EP3561087C0 (en) GRAIN-ORIENTED MAGNETIC STEEL SHEET AND MAGNETIC DOMAIN REFINING METHOD THEREFOR
IL261801A (en) Methods and system for adjusting a magnetic field
HK1251301A1 (zh) 磁線圈供電方法和裝置
PL3406740T3 (pl) Sposób i urządzenie do udoskonalenia domeny magnetycznej zorientowanej elektrotechnicznej blachy stalowej
EP3406743A4 (en) Method for refining magnetic domains of grain-oriented electrical steel plates, and apparatus therefor
ZA201808290B (en) Cast iron inoculant and method for production of cast iron inoculant
ZA201903363B (en) Method and apparatus for generating from a coefficient domain representation of hoa signals a mixed spatial/coefficient domain representation of said hoa signals
EP3561088A4 (en) METHOD FOR REFINING THE MAGNETIC DOMAINS OF AN ORIENTED GRAIN ELECTRIC STEEL SHEET
ZA201708116B (en) Method and testing device for testing wiring of transformers
EP3196319A4 (en) Magnetic domain refinement method for grain-oriented electrical steel sheet, magnetic domain refinement apparatus, and grain-oriented electrical steel sheet manufactured by means of same
HUE054491T2 (hu) Öntöttvas oltóanyag és eljárás öntöttvas oltóanyag elõállítására
PL3358041T3 (pl) Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych i sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych
PL3770281T3 (pl) Elektrotechniczna blacha stalowa o zorientowanym ziarnie i sposób produkcji elektrotechnicznej blachy stalowej o zorientowanym ziarnie
EP3533902A4 (en) ORIENTED GRAIN ELECTRIC STEEL SHEET AND METHOD FOR PRODUCING AN ORIENTED GRAIN ELECTRIC STEEL SHEET
EP3760745A4 (en) HEAT-RESISTANT MAGNETIC-DOMAIN REFINED ORIENTED GRAIN SILICON STEEL AND ASSOCIATED MANUFACTURING PROCESS
PL3561089T3 (pl) Sposób rafinowania domeny magnetycznej w elektrotechnicznej blasze stalowej o ziarnie zorientowanym oraz urządzenie dla tego sposobu
EP3406742A4 (en) Method and device for magnetic domain refinement of oriented electrical steel plate
EP3406741A4 (en) Method for refining magnetic domains of grain-oriented electrical steel plates, and apparatus therefor
EP2957652A4 (en) DEVICE AND METHOD FOR NITRATING A CORONORATED ELECTROSTAHLBLECHS
HK1222724A1 (zh) 信息交互方法和裝置
EP3376216C0 (en) METHOD FOR CONTROLLING CURRENT-CONDUCTING OBJECTS BY EDDY CURRENT AND DEVICE FOR IMPLEMENTING IT
EP3733881A4 (en) ORIENTED GRAIN ELECTRIC STEEL SHEET AND ITS MAGNETIC FIELD REFINING PROCESS
PL3358031T3 (pl) Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych i blacha stalowa cienka walcowana na gorąco na blachę cienką ze stali elektrotechnicznej o ziarnach zorientowanych
EP2957653A4 (en) DEVICE AND METHOD FOR NITRATING A CORONORATED ELECTROSTAHLBLECHS
EP3399058A4 (en) Method for refining magnetic domain of grain-oriented electrical steel sheet, and device therefor