KR20050044499A - 무방향성 전기 강판 제조 방법 - Google Patents

무방향성 전기 강판 제조 방법 Download PDF

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Publication number
KR20050044499A
KR20050044499A KR1020047007481A KR20047007481A KR20050044499A KR 20050044499 A KR20050044499 A KR 20050044499A KR 1020047007481 A KR1020047007481 A KR 1020047007481A KR 20047007481 A KR20047007481 A KR 20047007481A KR 20050044499 A KR20050044499 A KR 20050044499A
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KR
South Korea
Prior art keywords
steel sheet
strip
cold
rolling
hot
Prior art date
Application number
KR1020047007481A
Other languages
English (en)
Korean (ko)
Inventor
피슈어올라프
프리드리히칼에른스트
라짐볼프강
슈나이더위르겐
부퍼만칼-디터
Original Assignee
티센크루프 일렉트리컬 스틸 게엠베하
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7705804&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR20050044499(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 티센크루프 일렉트리컬 스틸 게엠베하 filed Critical 티센크루프 일렉트리컬 스틸 게엠베하
Publication of KR20050044499A publication Critical patent/KR20050044499A/ko

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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
    • 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
    • C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
    • C21D8/1211—Rapid solidification; Thin strip casting
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Thermistors And Varistors (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Metal Rolling (AREA)
KR1020047007481A 2001-11-16 2002-11-14 무방향성 전기 강판 제조 방법 KR20050044499A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10156059.1 2001-11-16
DE10156059A DE10156059A1 (de) 2001-11-16 2001-11-16 Verfahren zur Herstellung von nichtkornorientiertem Elektroblech

Publications (1)

Publication Number Publication Date
KR20050044499A true KR20050044499A (ko) 2005-05-12

Family

ID=7705804

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020047007481A KR20050044499A (ko) 2001-11-16 2002-11-14 무방향성 전기 강판 제조 방법

Country Status (7)

Country Link
EP (1) EP1444372B1 (fr)
JP (1) JP2005509738A (fr)
KR (1) KR20050044499A (fr)
AT (1) ATE289631T1 (fr)
DE (2) DE10156059A1 (fr)
ES (1) ES2238617T3 (fr)
WO (1) WO2003042416A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190078395A (ko) * 2017-12-26 2019-07-04 주식회사 포스코 형상 품질이 우수한 무방향성 전기강판 및 그 제조방법
WO2019132317A1 (fr) * 2017-12-26 2019-07-04 주식회사 포스코 Tôle d'acier électrique non orientée présentant d'excellentes propriétés magnétiques et une faible variation d'épaisseur, et son procédé de fabrication
KR20190078401A (ko) * 2017-12-26 2019-07-04 주식회사 포스코 재질과 두께의 편차가 작은 무방향성 전기강판 및 그 제조방법
KR20190078408A (ko) * 2017-12-26 2019-07-04 주식회사 포스코 자기적 특성 및 형상이 우수한 박물 무방향성 전기강판 및 그 제조방법
KR20190078345A (ko) * 2017-12-26 2019-07-04 주식회사 포스코 자기적 특성 및 형상이 우수한 박물 무방향성 전기강판 및 그 제조방법

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4804478B2 (ja) * 2004-12-21 2011-11-02 ポスコ 磁束密度を向上させた無方向性電磁鋼板の製造方法
CN102776346A (zh) * 2012-07-06 2012-11-14 河北钢铁股份有限公司邯郸分公司 一种非传统薄板坯连铸连轧生产无取向电工钢的热轧方法
CN113969371B (zh) * 2020-07-24 2022-09-20 宝山钢铁股份有限公司 一种定子、转子铁芯同时套裁用无取向电工钢板及其制造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935038A (en) * 1971-10-28 1976-01-27 Nippon Steel Corporation Method for manufacturing non-oriented electrical steel sheet and strip having no ridging
DD299102A7 (de) * 1989-12-06 1992-04-02 ������@����������@��������@��������@��@��������k�� Verfahren zur herstellung von nichtorientiertem elektroblech
JPH03232924A (ja) * 1990-02-08 1991-10-16 Nippon Steel Corp 直送圧延による無方向性電磁鋼板の製造方法
DE19918484C2 (de) * 1999-04-23 2002-04-04 Ebg Elektromagnet Werkstoffe Verfahren zum Herstellen von nichtkornorientiertem Elektroblech

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190078395A (ko) * 2017-12-26 2019-07-04 주식회사 포스코 형상 품질이 우수한 무방향성 전기강판 및 그 제조방법
WO2019132315A1 (fr) * 2017-12-26 2019-07-04 주식회사 포스코 Tôle d'acier électrique non orientée possédant une excellente propriété de forme et procédé de fabrication s'y rapportant
WO2019132317A1 (fr) * 2017-12-26 2019-07-04 주식회사 포스코 Tôle d'acier électrique non orientée présentant d'excellentes propriétés magnétiques et une faible variation d'épaisseur, et son procédé de fabrication
KR20190078401A (ko) * 2017-12-26 2019-07-04 주식회사 포스코 재질과 두께의 편차가 작은 무방향성 전기강판 및 그 제조방법
KR20190078408A (ko) * 2017-12-26 2019-07-04 주식회사 포스코 자기적 특성 및 형상이 우수한 박물 무방향성 전기강판 및 그 제조방법
KR20190078345A (ko) * 2017-12-26 2019-07-04 주식회사 포스코 자기적 특성 및 형상이 우수한 박물 무방향성 전기강판 및 그 제조방법
KR101977510B1 (ko) * 2017-12-26 2019-08-28 주식회사 포스코 자기적 특성이 우수하고, 두께 편차가 작은 무방향성 전기강판 및 그 제조방법

Also Published As

Publication number Publication date
EP1444372A1 (fr) 2004-08-11
ES2238617T3 (es) 2005-09-01
EP1444372B1 (fr) 2005-02-23
ATE289631T1 (de) 2005-03-15
WO2003042416A1 (fr) 2003-05-22
JP2005509738A (ja) 2005-04-14
DE10156059A1 (de) 2003-05-28
DE50202344D1 (de) 2005-03-31

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