KR100643635B1 - 압연 방향으로 개선된 자성을 가지는 전기강 - Google Patents

압연 방향으로 개선된 자성을 가지는 전기강 Download PDF

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Publication number
KR100643635B1
KR100643635B1 KR1020007014428A KR20007014428A KR100643635B1 KR 100643635 B1 KR100643635 B1 KR 100643635B1 KR 1020007014428 A KR1020007014428 A KR 1020007014428A KR 20007014428 A KR20007014428 A KR 20007014428A KR 100643635 B1 KR100643635 B1 KR 100643635B1
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South Korea
Prior art keywords
rolling direction
strip
rolling
weight
permeability
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Expired - Fee Related
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KR1020007014428A
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English (en)
Korean (ko)
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KR20010053019A (ko
Inventor
제프리 피. 앤더슨
배리 에이. 라우어
Original Assignee
아이에스지 테크놀로지스 인코포레이티드
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Publication of KR20010053019A publication Critical patent/KR20010053019A/ko
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    • 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
    • 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
    • C21D8/1266—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 between cold rolling steps
    • 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
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1233—Cold rolling
    • 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
    • C21D8/1261—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 following hot rolling
    • 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
    • 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
    • C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
KR1020007014428A 1998-06-19 1999-06-03 압연 방향으로 개선된 자성을 가지는 전기강 Expired - Fee Related KR100643635B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/105,802 US6231685B1 (en) 1995-12-28 1998-06-19 Electrical steel with improved magnetic properties in the rolling direction
US09/105,802 1998-06-19

Publications (2)

Publication Number Publication Date
KR20010053019A KR20010053019A (ko) 2001-06-25
KR100643635B1 true KR100643635B1 (ko) 2006-11-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020007014428A Expired - Fee Related KR100643635B1 (ko) 1998-06-19 1999-06-03 압연 방향으로 개선된 자성을 가지는 전기강

Country Status (8)

Country Link
US (2) US6231685B1 (enExample)
EP (1) EP1099230A4 (enExample)
JP (1) JP2003503592A (enExample)
KR (1) KR100643635B1 (enExample)
AU (1) AU4230399A (enExample)
BR (1) BR9911233A (enExample)
CA (1) CA2334899A1 (enExample)
WO (1) WO1999066516A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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DE60306365T3 (de) * 2002-05-08 2014-03-13 Ak Steel Properties, Inc. Verfahren zum kontinuierlichen giessen von nichtorientiertem elektrostahlband
JP2004315949A (ja) * 2003-04-21 2004-11-11 Internatl Business Mach Corp <Ibm> 物理状態制御用情報計算装置、物理状態制御用情報計算方法、物理状態制御用情報計算用プログラム及び物理状態制御装置
US20050000596A1 (en) * 2003-05-14 2005-01-06 Ak Properties Inc. Method for production of non-oriented electrical steel strip
JP4528865B2 (ja) * 2008-04-25 2010-08-25 株式会社日立製作所 回転電機
US8306253B2 (en) * 2008-10-31 2012-11-06 Ume Voice, Inc. Modular input/output headset and method of use
JP5974671B2 (ja) * 2011-11-09 2016-08-23 Ｊｆｅスチール株式会社 極薄電磁鋼板
WO2013106645A1 (en) * 2012-01-12 2013-07-18 Nucor Corporation Electrical steel processing without a post cold-rolling intermediate anneal
US20150318093A1 (en) 2012-01-12 2015-11-05 Nucor Corporation Electrical steel processing without a post cold-rolling intermediate anneal
KR101607044B1 (ko) * 2012-02-23 2016-03-28 제이에프이 스틸 가부시키가이샤 전기 강판의 제조 방법
KR101693442B1 (ko) 2015-11-20 2017-01-05 이승철 귀걸이 타입의 마이크
KR101796234B1 (ko) * 2015-12-22 2017-11-09 주식회사 포스코 방향성 전기강판용 절연피막 조성물, 이를 이용한 방향성 전기강판의 절연피막 형성방법, 및 방향성 전기강판
WO2017201418A1 (en) 2016-05-20 2017-11-23 Arcanum Alloys, Inc. Methods and systems for coating a steel substrate
WO2021155280A1 (en) * 2020-01-31 2021-08-05 Arcanum Alloys, Inc. Modified steel compositions and methods related thereto
JP2022137473A (ja) * 2021-03-09 2022-09-22 ビルシュタイン・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンディトゲゼルシャフト 金属から成る軟磁性の前製品を製造するための方法

Citations (1)

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Publication number Priority date Publication date Assignee Title
KR950011625A (ko) * 1993-10-19 1995-05-15 다나까 미노루 자성이 우수한 일방향성 전기강판의 제조방법

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Publication number Priority date Publication date Assignee Title
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Also Published As

Publication number Publication date
US6569265B1 (en) 2003-05-27
JP2003503592A (ja) 2003-01-28
WO1999066516A1 (en) 1999-12-23
EP1099230A1 (en) 2001-05-16
EP1099230A4 (en) 2004-11-24
KR20010053019A (ko) 2001-06-25
US6231685B1 (en) 2001-05-15
CA2334899A1 (en) 1999-12-23
BR9911233A (pt) 2001-03-06
AU4230399A (en) 2000-01-05

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