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JP5793305B2 - 磁気特性に優れた方向性電磁鋼板及びその製造方法 - Google Patents

磁気特性に優れた方向性電磁鋼板及びその製造方法 Download PDF

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Publication number
JP5793305B2
JP5793305B2 JP2010540586A JP2010540586A JP5793305B2 JP 5793305 B2 JP5793305 B2 JP 5793305B2 JP 2010540586 A JP2010540586 A JP 2010540586A JP 2010540586 A JP2010540586 A JP 2010540586A JP 5793305 B2 JP5793305 B2 JP 5793305B2
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JP
Japan
Prior art keywords
steel sheet
weight
temperature
grain
electrical steel
Prior art date
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.)
Active
Application number
JP2010540586A
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English (en)
Japanese (ja)
Other versions
JP2011510166A (ja
JP2011510166A5 (fr
Inventor
ヒュン−ドン ジュ、
ヒュン−ドン ジュ、
ジョン−テ パク、
ジョン−テ パク、
チャン−ス キム、
チャン−ス キム、
キュ−ソク ハン、
キュ−ソク ハン、
ジェ−クワン キム、
ジェ−クワン キム、
ジン−ウク ソ、
ジン−ウク ソ、
ジェ−ス リム、
ジェ−ス リム、
ビョン−グ キム、
ビョン−グ キム、
ミン セルク クォン、
ミン セルク クォン、
ホン−ジョ チェ、
ホン−ジョ チェ、
スン−ボク パク、
スン−ボク パク、
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Posco Holdings Inc
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 KR1020070140116A external-priority patent/KR100957911B1/ko
Priority claimed from KR1020080119203A external-priority patent/KR101053281B1/ko
Priority claimed from KR1020080119202A external-priority patent/KR101053321B1/ko
Priority claimed from KR1020080119204A external-priority patent/KR101053362B1/ko
Priority claimed from KR1020080119201A external-priority patent/KR101053382B1/ko
Priority claimed from KR1020080119208A external-priority patent/KR101053270B1/ko
Priority claimed from KR1020080119207A external-priority patent/KR101053294B1/ko
Priority claimed from KR1020080119209A external-priority patent/KR101053304B1/ko
Priority claimed from KR1020080119200A external-priority patent/KR101053283B1/ko
Application filed by Posco Co Ltd filed Critical Posco Co Ltd
Publication of JP2011510166A publication Critical patent/JP2011510166A/ja
Publication of JP2011510166A5 publication Critical patent/JP2011510166A5/ja
Application granted granted Critical
Publication of JP5793305B2 publication Critical patent/JP5793305B2/ja
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    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1255—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest with diffusion of elements, e.g. decarburising, nitriding
    • 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
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1272—Final recrystallisation annealing
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/004—Dispersions; Precipitations

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
JP2010540586A 2007-12-28 2008-12-27 磁気特性に優れた方向性電磁鋼板及びその製造方法 Active JP5793305B2 (ja)

Applications Claiming Priority (19)

Application Number Priority Date Filing Date Title
KR1020070140116A KR100957911B1 (ko) 2007-12-28 2007-12-28 자성이 우수한 방향성 전기강판 및 그 제조방법
KR10-2007-0140116 2007-12-28
KR10-2008-0119200 2008-11-27
KR1020080119207A KR101053294B1 (ko) 2008-11-27 2008-11-27 자성이 우수한 방향성 전기강판 및 그 제조방법
KR10-2008-0119201 2008-11-27
KR10-2008-0119203 2008-11-27
KR10-2008-0119207 2008-11-27
KR1020080119209A KR101053304B1 (ko) 2008-11-27 2008-11-27 자성이 우수한 방향성 전기강판 및 그 제조방법
KR10-2008-0119209 2008-11-27
KR1020080119202A KR101053321B1 (ko) 2008-11-27 2008-11-27 자성이 우수한 방향성 전기강판 및 그 제조방법
KR1020080119201A KR101053382B1 (ko) 2008-11-27 2008-11-27 자성이 우수한 방향성 전기강판 및 그 제조방법
KR10-2008-0119204 2008-11-27
KR10-2008-0119208 2008-11-27
KR10-2008-0119202 2008-11-27
KR1020080119208A KR101053270B1 (ko) 2008-11-27 2008-11-27 자성이 우수한 방향성 전기강판 및 그 제조방법
KR1020080119200A KR101053283B1 (ko) 2008-11-27 2008-11-27 자성이 우수한 방향성 전기강판 및 그 제조방법
KR1020080119203A KR101053281B1 (ko) 2008-11-27 2008-11-27 자성이 우수한 방향성 전기강판 및 그 제조방법
KR1020080119204A KR101053362B1 (ko) 2008-11-27 2008-11-27 자성이 우수한 방향성 전기강판 및 그 제조방법
PCT/KR2008/007727 WO2009091127A2 (fr) 2007-12-28 2008-12-27 Acier électrique à grains orientés présentant d'excellentes propriétés magnétiques et procédé de fabrication correspondant

Publications (3)

Publication Number Publication Date
JP2011510166A JP2011510166A (ja) 2011-03-31
JP2011510166A5 JP2011510166A5 (fr) 2013-06-06
JP5793305B2 true JP5793305B2 (ja) 2015-10-14

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JP2010540586A Active JP5793305B2 (ja) 2007-12-28 2008-12-27 磁気特性に優れた方向性電磁鋼板及びその製造方法

Country Status (3)

Country Link
JP (1) JP5793305B2 (fr)
CN (1) CN101952462B (fr)
WO (1) WO2009091127A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018117671A1 (fr) * 2016-12-23 2018-06-28 주식회사 포스코 Procédé de production de tôle d'acier électrique à grains orientés
KR20180073332A (ko) * 2016-12-22 2018-07-02 주식회사 포스코 방향성 전기강판 및 이의 제조방법

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PL2537946T3 (pl) * 2010-02-18 2019-12-31 Nippon Steel Corporation Sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych
WO2011115120A1 (fr) * 2010-03-17 2011-09-22 新日本製鐵株式会社 Procédé de production d'une tôle d'acier électromagnétique directionnel
US9805851B2 (en) 2011-10-20 2017-10-31 Jfe Steel Corporation Grain-oriented electrical steel sheet and method of producing the same
WO2013094777A1 (fr) * 2011-12-19 2013-06-27 주식회사 포스코 Tôle d'acier électrique à grains orientés qui présente une faible perte de cœur et une densité de flux magnétique élevée et procédé de fabrication de cette dernière
PL2876173T3 (pl) * 2012-07-20 2019-04-30 Nippon Steel & Sumitomo Metal Corp Sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych
KR101480498B1 (ko) * 2012-12-28 2015-01-08 주식회사 포스코 방향성 전기강판 및 그 제조방법
CN104726796A (zh) * 2013-12-23 2015-06-24 Posco公司 取向电工钢板及其制造方法
KR20150074933A (ko) * 2013-12-24 2015-07-02 주식회사 포스코 방향성 전기강판 및 이의 제조방법
KR101642281B1 (ko) * 2014-11-27 2016-07-25 주식회사 포스코 방향성 전기강판 및 이의 제조방법
KR101677551B1 (ko) * 2014-12-18 2016-11-18 주식회사 포스코 방향성 전기강판 및 그 제조방법
KR101633255B1 (ko) * 2014-12-18 2016-07-08 주식회사 포스코 방향성 전기강판 및 그 제조방법
KR101693516B1 (ko) 2014-12-24 2017-01-06 주식회사 포스코 방향성 전기강판 및 그 제조방법
KR101667617B1 (ko) * 2014-12-24 2016-10-19 주식회사 포스코 방향성 전기강판 및 그 제조방법
CN105128242A (zh) * 2015-09-14 2015-12-09 芜湖奕辰模具科技有限公司 一种管件冷压成型模具
CN105128316A (zh) * 2015-09-14 2015-12-09 芜湖奕辰模具科技有限公司 一种喷雾器药液箱吹塑模具
KR101676630B1 (ko) * 2015-11-10 2016-11-16 주식회사 포스코 방향성 전기강판 및 그 제조방법
KR20170073311A (ko) * 2015-12-18 2017-06-28 주식회사 포스코 방향성 전기강판용 절연피막 조성물, 방향성 전기강판의 절연피막 형성 방법, 및 절연피막이 형성된 방향성 전기강판
CN105349917A (zh) * 2015-12-24 2016-02-24 常熟市新冶机械制造有限公司 线材轧机用抛油环
KR102142511B1 (ko) * 2018-11-30 2020-08-07 주식회사 포스코 방향성 전기강판 및 그의 제조방법
CN112391512B (zh) * 2019-08-13 2022-03-18 宝山钢铁股份有限公司 一种高磁感取向硅钢及其制造方法
KR102325011B1 (ko) * 2019-12-20 2021-11-11 주식회사 포스코 무방향성 전기강판 및 그 제조방법
KR20230095258A (ko) * 2021-12-22 2023-06-29 주식회사 포스코 방향성 전기강판 및 이의 제조방법
CN116445817A (zh) * 2023-04-17 2023-07-18 联合汽车电子有限公司 一种电磁阀用软磁钢及其制造方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180073332A (ko) * 2016-12-22 2018-07-02 주식회사 포스코 방향성 전기강판 및 이의 제조방법
KR101887605B1 (ko) 2016-12-22 2018-08-10 주식회사 포스코 방향성 전기강판 및 이의 제조방법
WO2018117671A1 (fr) * 2016-12-23 2018-06-28 주식회사 포스코 Procédé de production de tôle d'acier électrique à grains orientés
KR101899453B1 (ko) * 2016-12-23 2018-09-17 주식회사 포스코 방향성 전기강판의 제조방법

Also Published As

Publication number Publication date
CN101952462A (zh) 2011-01-19
WO2009091127A3 (fr) 2009-10-08
JP2011510166A (ja) 2011-03-31
CN101952462B (zh) 2013-02-13
WO2009091127A2 (fr) 2009-07-23

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