DE60306365T3 - Verfahren zum kontinuierlichen giessen von nichtorientiertem elektrostahlband - Google Patents

Verfahren zum kontinuierlichen giessen von nichtorientiertem elektrostahlband Download PDF

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Publication number
DE60306365T3
DE60306365T3 DE60306365.9T DE60306365T DE60306365T3 DE 60306365 T3 DE60306365 T3 DE 60306365T3 DE 60306365 T DE60306365 T DE 60306365T DE 60306365 T3 DE60306365 T3 DE 60306365T3
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Germany
Prior art keywords
strip
steel
cast
oriented electrical
rolling
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Expired - Lifetime
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DE60306365.9T
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German (de)
English (en)
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DE60306365D1 (de
DE60306365T2 (de
Inventor
Jerry Schoen
Robert COMSTOCK
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Cleveland Cliffs Steel Properties Inc
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AK Steel Properties Inc
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Publication of DE60306365D1 publication Critical patent/DE60306365D1/de
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Publication of DE60306365T2 publication Critical patent/DE60306365T2/de
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    • 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
    • C21D8/1222—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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • C21D8/1277—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
    • C21D8/1283—Application of a separating or insulating coating
    • 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
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14791—Fe-Si-Al based alloys, e.g. Sendust

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Continuous Casting (AREA)
  • Metal Rolling (AREA)
DE60306365.9T 2002-05-08 2003-02-25 Verfahren zum kontinuierlichen giessen von nichtorientiertem elektrostahlband Expired - Lifetime DE60306365T3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US37874302P 2002-05-08 2002-05-08
PCT/US2003/005765 WO2003095684A1 (en) 2002-05-08 2003-02-25 Method of continuous casting non-oriented electrical steel strip
EP03750018.8A EP1501951B2 (en) 2002-05-08 2003-02-25 Method of continuous casting non-oriented electrical steel strip
US378743P 2010-08-31

Publications (3)

Publication Number Publication Date
DE60306365D1 DE60306365D1 (de) 2007-05-10
DE60306365T2 DE60306365T2 (de) 2009-09-17
DE60306365T3 true DE60306365T3 (de) 2014-03-13

Family

ID=29420435

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60306365.9T Expired - Lifetime DE60306365T3 (de) 2002-05-08 2003-02-25 Verfahren zum kontinuierlichen giessen von nichtorientiertem elektrostahlband

Country Status (13)

Country Link
US (2) US7011139B2 (enExample)
EP (1) EP1501951B2 (enExample)
JP (2) JP2006501361A (enExample)
KR (1) KR20100072376A (enExample)
CN (1) CN100475982C (enExample)
AT (1) ATE338146T1 (enExample)
AU (1) AU2003216420A1 (enExample)
BR (1) BR0309856B1 (enExample)
CA (1) CA2484738C (enExample)
DE (1) DE60306365T3 (enExample)
MX (1) MXPA04011077A (enExample)
RU (1) RU2318883C2 (enExample)
WO (1) WO2003095684A1 (enExample)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10153234A1 (de) * 2001-10-31 2003-05-22 Thyssenkrupp Stahl Ag Für die Herstellung von nichtkornorientiertem Elektroblech bestimmtes, warmgewalztes Stahlband und Verfahren zu seiner Herstellung
MXPA04011077A (es) * 2002-05-08 2005-02-17 Ak Properties Inc Metodo de moldeo continuo de cinta de hierro electrolitico no orientado.
KR100848022B1 (ko) * 2002-12-24 2008-07-23 제이에프이 스틸 가부시키가이샤 Ｆｅ-Ｃｒ-Ｓｉ 계 무방향성 전자강판 및 그 제조방법
US20050000596A1 (en) * 2003-05-14 2005-01-06 Ak Properties Inc. Method for production of non-oriented electrical steel strip
JP5194535B2 (ja) 2006-07-26 2013-05-08 新日鐵住金株式会社 高強度無方向性電磁鋼板
JP5268344B2 (ja) * 2007-02-14 2013-08-21 東芝機械株式会社 高剛性高減衰能鋳鉄
JP5618466B2 (ja) * 2008-05-30 2014-11-05 東芝機械株式会社 高剛性高減衰能鋳鉄
JP4510911B2 (ja) * 2008-07-24 2010-07-28 新日本製鐵株式会社 高周波用無方向性電磁鋼鋳片の製造方法
PL2352861T3 (pl) * 2008-11-14 2018-10-31 Ak Steel Properties, Inc. Sposób trawienia zawierającej krzem stali elektrotechnicznej kwasowym roztworem trawiącym zawierającym jony żelazowe
DE102009018683A1 (de) * 2009-04-23 2010-10-28 Sms Siemag Ag Verfahren und Vorrichtung zum Stranggießen einer Bramme
US20110273054A1 (en) * 2010-05-04 2011-11-10 Gwynne Johnston Electrical steel, a motor, and a method for manufacture of electrical steel with high strength and low electrical losses
CN102247987A (zh) * 2010-05-19 2011-11-23 马鞍山钢铁股份有限公司 一种混合轧制电工钢和碳钢的生产方法
CN101935800B (zh) * 2010-09-30 2012-07-04 东北大学 一种高硅钢薄带及其制备方法
CN102443734B (zh) * 2010-09-30 2013-06-19 宝山钢铁股份有限公司 无瓦楞状缺陷的无取向电工钢板及其制造方法
CN102453844B (zh) * 2010-10-25 2013-09-04 宝山钢铁股份有限公司 一种磁性优良的高效无取向硅钢制造方法
CN101985721B (zh) * 2010-11-30 2012-07-04 东北大学 一种以氮化铝为抑制剂的取向硅钢薄带坯的制备方法
JP5668460B2 (ja) * 2010-12-22 2015-02-12 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
US8823369B2 (en) * 2011-05-17 2014-09-02 Siemens Energy, Inc. Multi directional electromagnetic yoke for inspection of bores
CN102274936B (zh) * 2011-08-03 2013-03-13 东北大学 一种基于双辊薄带连铸技术的无取向硅钢板的制造方法
CN103827333B (zh) * 2011-09-27 2016-09-21 杰富意钢铁株式会社 无取向电磁钢板
KR101449093B1 (ko) * 2011-12-20 2014-10-13 주식회사 포스코 생산성 및 자기적 성질이 우수한 고규소 강판 및 그 제조방법.
WO2013106645A1 (en) * 2012-01-12 2013-07-18 Nucor Corporation Electrical steel processing without a post cold-rolling intermediate anneal
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DE102012002642B4 (de) * 2012-02-08 2013-08-14 Salzgitter Flachstahl Gmbh Warmband zur Herstellung eines Elektroblechs und Verfahren hierzu
JP5892327B2 (ja) 2012-03-15 2016-03-23 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
CN103361544B (zh) * 2012-03-26 2015-09-23 宝山钢铁股份有限公司 无取向硅钢及其制造方法
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EP2832882B1 (en) * 2012-03-29 2019-09-18 Nippon Steel Corporation Non-oriented electromagnetic steel sheet and method for producing same
JP6127440B2 (ja) * 2012-10-16 2017-05-17 Ｊｆｅスチール株式会社 無方向性電磁鋼板製造用の熱延鋼板およびその製造方法
EP2960345B1 (en) 2013-02-21 2020-01-01 JFE Steel Corporation Production method for semi-processed non-oriented electromagnetic steel sheet exhibiting superior magnetic properties
JP5668767B2 (ja) * 2013-02-22 2015-02-12 Ｊｆｅスチール株式会社 無方向性電磁鋼板製造用の熱延鋼板およびその製造方法
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RU2529326C1 (ru) * 2013-08-13 2014-09-27 Открытое акционерное общество "Северсталь" (ОАО "Северсталь") Способ производства холоднокатаной полуобработанной легированной электротехнической стали
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EP3140430B1 (en) * 2014-05-08 2020-12-23 Rina Consulting - Centro Sviluppo Materiali S.p.A. Process for the production of grain non- oriented electric steel strip, with a high degree of cold reduction
CN104294023B (zh) * 2014-10-10 2017-06-20 北京科技大学 一种利用柱状晶制备高磁感无取向电工钢的方法
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DE102015106780A1 (de) * 2015-04-30 2016-11-03 Salzgitter Flachstahl Gmbh Verfahren zur Erzeugung eines Warm- oder Kaltbandes aus einem Stahl mit erhöhtem Kupfergehalt
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JP6406522B2 (ja) * 2015-12-09 2018-10-17 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
CN105803311B (zh) * 2016-03-28 2017-09-29 东北大学 一种基于薄带连铸制备高磁感高强度无取向硅钢的方法
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KR102259136B1 (ko) * 2017-01-16 2021-06-01 닛폰세이테츠 가부시키가이샤 무방향성 전자 강판 및 무방향성 전자 강판의 제조 방법
JP6665794B2 (ja) * 2017-01-17 2020-03-13 Ｊｆｅスチール株式会社 無方向性電磁鋼板およびその製造方法
JP6738047B2 (ja) * 2017-05-31 2020-08-12 Ｊｆｅスチール株式会社 無方向性電磁鋼板とその製造方法
WO2019122957A1 (en) 2017-12-19 2019-06-27 Arcelormittal A coated steel substrate
KR102080167B1 (ko) * 2017-12-26 2020-02-21 주식회사 포스코 무방향성 전기강판의 제조방법
EP3768444A1 (en) 2018-04-06 2021-01-27 Nucor Corporation High friction rolling of thin metal strip
CN109164145A (zh) * 2018-08-10 2019-01-08 武汉钢铁有限公司 硅钢材料各向异性的评价方法及表征方法
KR102139649B1 (ko) * 2018-09-27 2020-07-30 주식회사 포스코 무방향성 전기강판의 제조방법
MX2021006144A (es) * 2018-11-26 2021-06-23 Jfe Steel Corp Metodo de fabricacion de chapa de acero electrico no orientado.
MX2021008802A (es) * 2019-01-24 2021-08-24 Jfe Steel Corp Chapa de acero electrico no orientado y metodo para producir el mismo.
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CN112108246B (zh) * 2019-06-21 2021-12-17 宝山钢铁股份有限公司 一种带钢连续生产线搅碎式废边处理机的控制方法
MX2022003382A (es) 2019-09-19 2022-07-11 Nucor Corp Acero de resistencia ultra-alta a la intemperie para aplicaciones de estampado en caliente.
CN110468352A (zh) * 2019-09-25 2019-11-19 江苏沙钢集团有限公司 一种无取向硅钢及其生产方法
KR102279909B1 (ko) * 2019-11-19 2021-07-22 주식회사 포스코 고투자율 페라이트계 스테인리스강
CN111057821B (zh) * 2019-12-27 2021-06-29 首钢智新迁安电磁材料有限公司 一种无取向电工钢及其制备方法、应用
ES2986434T3 (es) * 2020-09-01 2024-11-11 Thyssenkrupp Steel Europe Ag Producto plano metálico de grano no orientado, procedimiento para su fabricación, así como uso
CN112536424B (zh) * 2020-11-13 2022-05-17 华北理工大学 分段控温调整气体流量快速脱碳炼钢的装置及使用方法
CN116786772A (zh) * 2022-03-18 2023-09-22 纽科尔公司 电工钢
CN115627408B (zh) * 2022-07-15 2024-05-31 山东那美新材料科技有限公司 基于薄带铸轧的高磁感无取向硅钢的生产方法
KR20240059920A (ko) * 2022-10-28 2024-05-08 현대제철 주식회사 형강 및 형강 제조 방법
CN117887955B (zh) * 2024-03-15 2024-05-10 包头市威丰稀土电磁材料股份有限公司 采用单体高温退火炉常化无取向电工钢的工艺控制方法
CN118854151B (zh) * 2024-06-28 2025-11-21 马鞍山钢铁股份有限公司 一种酸洗效果优异的高硅钢材料及生产方法

Family Cites Families (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US432708A (en) * 1890-07-22 John j
US3178324A (en) * 1963-06-03 1965-04-13 United States Steel Corp Method of producing ultrafine grained steel
US3935038A (en) * 1971-10-28 1976-01-27 Nippon Steel Corporation Method for manufacturing non-oriented electrical steel sheet and strip having no ridging
US4046602A (en) * 1976-04-15 1977-09-06 United States Steel Corporation Process for producing nonoriented silicon sheet steel having excellent magnetic properties in the rolling direction
JPS6048886B2 (ja) * 1981-08-05 1985-10-30 新日本製鐵株式会社 鉄損の優れた高磁束密度一方向性電磁鋼板及びその製造方法
JPS598049B2 (ja) * 1981-08-05 1984-02-22 新日本製鐵株式会社 磁気特性の優れた無方向性電磁鋼板の製造法
US4645547A (en) * 1982-10-20 1987-02-24 Westinghouse Electric Corp. Loss ferromagnetic materials and methods of improvement
JPS6179724A (ja) * 1984-09-28 1986-04-23 Nippon Kokan Kk <Nkk> 高珪素鉄合金の薄板製造方法
JPS6196080A (ja) * 1986-04-03 1986-05-14 Nippon Steel Corp 一方向性電磁鋼板用焼鈍分離剤
JPH0665724B2 (ja) * 1986-04-14 1994-08-24 新日本製鐵株式会社 磁気特性の優れた電磁鋼板の製造方法
US4666535A (en) * 1986-04-15 1987-05-19 Allegheny Ludlum Corporation Method of producing low core losses in oriented silicon steels
US4948675A (en) * 1986-12-29 1990-08-14 Allegheny Ludlum Corporation Separating-agent coatings on silicon steel
US4781769A (en) * 1986-12-29 1988-11-01 Allegheny Ludlum Corporation Separating-agent composition and method using same
US4871402A (en) * 1986-12-29 1989-10-03 Allegheny Ludlum Corporation Separating-agent composition and method using same
DE3883051T2 (de) * 1987-04-24 1993-12-02 Nippon Steel Corp Verfahren zur Herstellung von Stahlblechen mit guter Zähigkeit bei niedrigen Temperaturen.
US4793873A (en) * 1987-06-03 1988-12-27 Allegheny Ludlum Corporation Manufacture of ductile high-permeability grain-oriented silicon steel
US5200145A (en) * 1987-06-08 1993-04-06 Exxon Research And Engineering Co. Electrical steels and method for producing same
JPS6475627A (en) * 1987-09-18 1989-03-22 Nippon Steel Corp Production of grain oriented electrical steel sheet having extremely high magnetic flux density
US4950336A (en) * 1988-06-24 1990-08-21 Nippon Steel Corporation Method of producing non-oriented magnetic steel heavy plate having high magnetic flux density
US4906305A (en) * 1988-08-18 1990-03-06 Allegheny Ludlum Corporation Method of making a composite drawn article
US5055362A (en) * 1988-08-18 1991-10-08 Allegheny Ludlum Corporation Pressurize-bonded composite material
JPH0784614B2 (ja) † 1989-01-20 1995-09-13 新日本製鐵株式会社 磁気特性の優れた無方向性電磁鋼板の製造方法
JPH07116507B2 (ja) * 1989-02-23 1995-12-13 日本鋼管株式会社 無方向性電磁鋼板の製造方法
US5037493A (en) * 1989-03-16 1991-08-06 Nippon Steel Corporation Method of producing non-oriented magnetic steel plate having high magnetic flux density and uniform magnetic properties through the thickness direction
US4968361A (en) * 1989-03-23 1990-11-06 Allegheny Ludlum Corporation Method of domain refinement of oriented silicon steel by using flux-printing
US5186762A (en) * 1989-03-30 1993-02-16 Nippon Steel Corporation Process for producing grain-oriented electrical steel sheet having high magnetic flux density
EP0390160B2 (en) * 1989-03-30 2001-02-07 Nippon Steel Corporation Process for producing a grain-oriented electrical steel sheet by means of rapid quench-solidification process
US4964922A (en) * 1989-07-19 1990-10-23 Allegheny Ludlum Corporation Method for domain refinement of oriented silicon steel by low pressure abrasion scribing
DE69026442T2 (de) * 1989-08-18 1996-11-28 Nippon Steel Corp Verfahren zur Herstellung nichtorientierter Stahlbleche mit hoher magnetischer Flussdichte
US5192373A (en) * 1989-09-08 1993-03-09 Armco, Inc. Magnesium oxide coating for electrical steels and the method of coating
JPH07116510B2 (ja) * 1990-01-23 1995-12-13 日本鋼管株式会社 無方向性電磁鋼板の製造方法
RU2024629C1 (ru) * 1990-12-25 1994-12-15 Московский институт стали и сплавов Способ получения изотропной электротехнической стали
DK168848C (da) * 1991-04-30 1994-06-27 Erik Schmidt Autotilbeher Aps Cykelholderled
EP0523627A3 (en) * 1991-07-15 1993-08-25 Matsushita Electric Works, Ltd. Multi-cpu programmable controller
EP0527495B1 (en) * 1991-08-14 1999-11-03 Nippon Steel Corporation Method of producing non-oriented electrical steel sheet having good magnetic properties
RU2092605C1 (ru) * 1991-10-22 1997-10-10 Поханг Айрон энд Стил Ко., Лтд. Листы изотропной электротехнической стали и способы их изготовления
US5483107A (en) * 1991-10-25 1996-01-09 Xander; Wilmer R. Automatic defensive driving illumination system
JP2620438B2 (ja) * 1991-10-28 1997-06-11 新日本製鐵株式会社 磁束密度の高い一方向性電磁鋼板の製造方法
JP3051237B2 (ja) * 1991-12-26 2000-06-12 新日本製鐵株式会社 無方向性電磁鋼板用薄鋳片の製造方法
JP3474586B2 (ja) * 1992-02-19 2003-12-08 新日本製鐵株式会社 無方向性電磁鋼板の製造方法
KR960010811B1 (ko) * 1992-04-16 1996-08-09 신니뽄세이데스 가부시끼가이샤 자성이 우수한 입자배향 전기 강 시트의 제조방법
JP3067895B2 (ja) † 1992-07-16 2000-07-24 新日本製鐵株式会社 無方向性電磁鋼板用薄鋳片の製造方法
JP3067894B2 (ja) † 1992-07-16 2000-07-24 新日本製鐵株式会社 無方向性電磁鋼板用薄鋳片の製造方法
US5288736A (en) * 1992-11-12 1994-02-22 Armco Inc. Method for producing regular grain oriented electrical steel using a single stage cold reduction
RU2039094C1 (ru) * 1992-12-07 1995-07-09 Научно-производственное предприятие "Эста" Способ изготовления изотропной и релейной электротехнической стали
JPH0726324A (ja) * 1993-06-24 1995-01-27 Nippon Steel Corp 磁気特性および耐銹性の優れた無方向性電磁鋼板の製造方法
US5697425A (en) * 1993-09-16 1997-12-16 Rheo-Technology, Ltd. Method of producing thin cast sheet through continuous casting
WO1995013401A1 (fr) * 1993-11-09 1995-05-18 Pohang Iron & Steel Co., Ltd. Procede de production de tole d'acier a champ electromagnetique directionnel avec chauffage de brames a basse temperature
US5421911A (en) * 1993-11-22 1995-06-06 Armco Inc. Regular grain oriented electrical steel production process
US5482107A (en) * 1994-02-04 1996-01-09 Inland Steel Company Continuously cast electrical steel strip
US6217673B1 (en) * 1994-04-26 2001-04-17 Ltv Steel Company, Inc. Process of making electrical steels
CN1037360C (zh) * 1994-06-18 1998-02-11 武汉钢铁(集团)公司 半工艺冷轧无取向电工钢板的生产方法
KR100207834B1 (ko) * 1994-06-24 1999-07-15 다나카 미노루 고 자속 밀도와 저 철손을 갖는 무방향성 전기강판의 제조방법
US5547519A (en) * 1995-02-28 1996-08-20 Armco Inc. Magnesia coating and process for producing grain oriented electrical steel for punching quality
US5643370A (en) * 1995-05-16 1997-07-01 Armco Inc. Grain oriented electrical steel having high volume resistivity and method for producing same
JP3415333B2 (ja) * 1995-07-13 2003-06-09 トヨタ自動車株式会社 水素吸蔵合金
KR100240995B1 (ko) * 1995-12-19 2000-03-02 이구택 절연피막의 밀착성이 우수한 무방향성 전기강판의 제조방법
US6231685B1 (en) * 1995-12-28 2001-05-15 Ltv Steel Company, Inc. Electrical steel with improved magnetic properties in the rolling direction
DE19632370C2 (de) * 1996-08-10 1998-07-02 Thyssen Stahl Ag Hochleistungsschweißgeeigneter weichmagnetischer Stahl und seine Verwendung für Teile von Magnetschwebebahnen
KR100321054B1 (ko) * 1996-12-13 2002-06-26 이구택 직접주조에의해제조된규소박판의후처리방법
US5702539A (en) * 1997-02-28 1997-12-30 Armco Inc. Method for producing silicon-chromium grain orieted electrical steel
IT1290978B1 (it) * 1997-03-14 1998-12-14 Acciai Speciali Terni Spa Procedimento per il controllo dell'inibizione nella produzione di lamierino magnetico a grano orientato
JP3552501B2 (ja) * 1997-10-28 2004-08-11 Ｊｆｅスチール株式会社 鉄損が極めて低い方向性電磁鋼板およびその製造方法
US5955201A (en) * 1997-12-19 1999-09-21 Armco Inc. Inorganic/organic insulating coating for nonoriented electrical steel
US6322635B1 (en) * 1998-10-27 2001-11-27 Kawasaki Steel Corporation Electromagnetic steel sheet and process for producing the same
US6290783B1 (en) * 1999-02-01 2001-09-18 Kawasaki Steel Corporation Non-oriented electromagnetic steel sheet having excellent magnetic properties after stress relief annealing
RU2155233C1 (ru) * 1999-05-17 2000-08-27 Открытое акционерное общество "Новолипецкий металлургический комбинат" Способ производства холоднокатаной электротехнической изотропной стали
CN1102670C (zh) * 1999-06-16 2003-03-05 住友金属工业株式会社 无方向性电磁钢片及其制造方法
MXPA04011077A (es) * 2002-05-08 2005-02-17 Ak Properties Inc Metodo de moldeo continuo de cinta de hierro electrolitico no orientado.

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ATE338146T1 (de) 2006-09-15
CA2484738A1 (en) 2003-11-20
CN100475982C (zh) 2009-04-08
CA2484738C (en) 2010-01-26
EP1501951A1 (en) 2005-02-02
CN1665943A (zh) 2005-09-07
US20060151142A1 (en) 2006-07-13
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MXPA04011077A (es) 2005-02-17
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AU2003216420A1 (en) 2003-11-11
WO2003095684A1 (en) 2003-11-20
DE60306365D1 (de) 2007-05-10
DE60306365T2 (de) 2009-09-17
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US7140417B2 (en) 2006-11-28
JP2011094233A (ja) 2011-05-12
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BR0309856A (pt) 2005-03-01
US20040016530A1 (en) 2004-01-29
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EP1501951B1 (en) 2006-08-30

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