ATE420214T1 - Warmgewalztes magnetisches stahlband zur herstellung von gestapelten magnetischen kernblechen - Google Patents

Warmgewalztes magnetisches stahlband zur herstellung von gestapelten magnetischen kernblechen

Info

Publication number
ATE420214T1
ATE420214T1 AT04425877T AT04425877T ATE420214T1 AT E420214 T1 ATE420214 T1 AT E420214T1 AT 04425877 T AT04425877 T AT 04425877T AT 04425877 T AT04425877 T AT 04425877T AT E420214 T1 ATE420214 T1 AT E420214T1
Authority
AT
Austria
Prior art keywords
steel strip
hot rolled
silicon
core sheet
magnetic core
Prior art date
Application number
AT04425877T
Other languages
German (de)
English (en)
Inventor
Giovanni Arvedi
Original Assignee
Giovanni Arvedi
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34932906&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE420214(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Giovanni Arvedi filed Critical Giovanni Arvedi
Application granted granted Critical
Publication of ATE420214T1 publication Critical patent/ATE420214T1/de

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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
    • C21D8/1238—Flattening; Dressing; Flexing
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1205—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving particular fabrication steps or treatments of ingots or slabs
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
    • C21D8/1222—Hot rolling
    • 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
    • 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
    • C21D2211/005—Ferrite
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Hard Magnetic Materials (AREA)
AT04425877T 2004-11-24 2004-11-24 Warmgewalztes magnetisches stahlband zur herstellung von gestapelten magnetischen kernblechen ATE420214T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04425877A EP1662010B1 (en) 2004-11-24 2004-11-24 Magnetic hot rolled steel strip particularly suited for the production of electromagnetic lamination packs

Publications (1)

Publication Number Publication Date
ATE420214T1 true ATE420214T1 (de) 2009-01-15

Family

ID=34932906

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04425877T ATE420214T1 (de) 2004-11-24 2004-11-24 Warmgewalztes magnetisches stahlband zur herstellung von gestapelten magnetischen kernblechen

Country Status (10)

Country Link
EP (1) EP1662010B1 (sr)
AT (1) ATE420214T1 (sr)
DE (1) DE602004018942D1 (sr)
DK (1) DK1662010T3 (sr)
ES (1) ES2316949T3 (sr)
HR (1) HRP20090096T3 (sr)
PL (1) PL1662010T3 (sr)
PT (1) PT1662010E (sr)
RS (1) RS51272B (sr)
SI (1) SI1662010T1 (sr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2636651A1 (en) * 2006-01-26 2007-08-02 Giovanni Arvedi Hot steel strip particularly suited for the production of electromagnetic lamination packs
CA2636652A1 (en) * 2006-01-26 2007-08-02 Giovanni Arvedi Hot rolled dual phase steel strip having features of a cold rolled strip
DE102008029581A1 (de) * 2007-07-21 2009-01-22 Sms Demag Ag Verfahren und Vorrichtung zum Herstellen von Bändern aus Silizum-Stahl oder Mehrphasenstahl
ITRM20110528A1 (it) 2011-10-05 2013-04-06 Ct Sviluppo Materiali Spa Procedimento per la produzione di lamierino magnetico a grano orientato con alto grado di riduzione a freddo.
CN103028599B (zh) * 2012-05-25 2014-11-05 宝钢集团新疆八一钢铁有限公司 一种用于热轧带肋钢筋钢盘条的生产方法
JP6194866B2 (ja) * 2014-08-27 2017-09-13 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
CN107962075B (zh) * 2017-11-27 2019-07-09 武汉钢铁有限公司 高牌号无取向硅钢热轧酸洗不剪边的冷轧方法
CN109097535B (zh) * 2018-09-27 2021-11-05 长春工业大学 一种基于累积叠轧焊制备高强度无取向硅钢的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3366843B2 (ja) * 1997-09-19 2003-01-14 川崎製鉄株式会社 超微細粒を有する加工用熱延鋼板及びその製造方法
JP3514158B2 (ja) * 1999-03-19 2004-03-31 Ｊｆｅスチール株式会社 伸びフランジ加工性と材質安定性に優れた高張力熱延鋼板の製造方法
JP2001073096A (ja) * 1999-09-01 2001-03-21 Sumitomo Metal Ind Ltd パワーステアリングモータ用無方向性電磁鋼板およびその製造法
EP1170390A4 (en) * 1999-09-28 2005-02-23 Jfe Steel Corp HOT ROLLED STEEL SHEET HAVING HIGH TENSILE STRENGTH RESISTANCE AND PROCESS FOR PRODUCING THE SAME
JP2001192788A (ja) * 2000-01-12 2001-07-17 Sumitomo Metal Ind Ltd 加工性の優れた無方向性電磁鋼板とその製造方法
KR100956530B1 (ko) 2001-06-28 2010-05-07 제이에프이 스틸 가부시키가이샤 무방향성 전자강판 및 그 제조방법
JP4718749B2 (ja) 2002-08-06 2011-07-06 Ｊｆｅスチール株式会社 回転機用高磁束密度無方向性電磁鋼板及び回転機用部材
ITMI20021996A1 (it) 2002-09-19 2004-03-20 Giovanni Arvedi Procedimento e linea di produzione per la fabbricazione di nastro a caldo ultrasottile sulla base della tecnologia della bramma sottile

Also Published As

Publication number Publication date
PT1662010E (pt) 2009-03-03
DE602004018942D1 (de) 2009-02-26
DK1662010T3 (da) 2009-04-27
EP1662010A1 (en) 2006-05-31
ES2316949T3 (es) 2009-04-16
HRP20090096T3 (en) 2009-05-31
RS51272B (sr) 2010-12-31
EP1662010B1 (en) 2009-01-07
SI1662010T1 (sl) 2009-04-30
PL1662010T3 (pl) 2009-06-30

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