BR112013027352A2 - método para produção de tira ou chapa de aço elétrico de grãos orientados destinada a aplicações eletrotécnicas - Google Patents

método para produção de tira ou chapa de aço elétrico de grãos orientados destinada a aplicações eletrotécnicas

Info

Publication number
BR112013027352A2
BR112013027352A2 BR112013027352A BR112013027352A BR112013027352A2 BR 112013027352 A2 BR112013027352 A2 BR 112013027352A2 BR 112013027352 A BR112013027352 A BR 112013027352A BR 112013027352 A BR112013027352 A BR 112013027352A BR 112013027352 A2 BR112013027352 A2 BR 112013027352A2
Authority
BR
Brazil
Prior art keywords
strip
hot
sheet
content
electric steel
Prior art date
Application number
BR112013027352A
Other languages
English (en)
Inventor
Andreas Böttcher
Eberhard Sowka
Gerhard Inden
Ludger Lahn
Original Assignee
Thyssenkrupp Electrical Steel Gmbh
Thyssenkrupp Steel Europe Ag
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
Application filed by Thyssenkrupp Electrical Steel Gmbh, Thyssenkrupp Steel Europe Ag filed Critical Thyssenkrupp Electrical Steel Gmbh
Publication of BR112013027352A2 publication Critical patent/BR112013027352A2/pt

Links

Classifications

    • 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
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
    • C21D8/0284—Application of a separating or insulating coating
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • 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
    • C21D8/1244—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
    • C21D8/1277—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
    • 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
    • C22C38/008—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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/04—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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Metal Rolling (AREA)
  • Continuous Casting (AREA)

Abstract

resumo patente de invenção: "método para produção de tira ou chapa de aço elétrico de grãos orientados destinada a aplicações eletrotécnicas". a presente invenção refere-se a um método para produção de uma tira ou chapa de aço elétrico de grãos orientados, em que a temperatura de prancha de uma prancha delgada, que consiste em um aço tendo (em % em peso.) si: 2 - 6,5%, c: 0,02 - 0,15%, s: 0.01 - 01% de cu: 0,1 - 0,5%, no qual a razão do teor de cu para teor de s é %cu/%s > 4, mn: até 0,1%, no qual a razão de teor de mn para teor de s é %mn/%s < 2,5, e teores opcionais de al de n, al, ni, cr, mo, sn, v, nb, é homogeneizado a 1000 - 1200°c, em que a prancha delgada é laminada a quente em uma tira quente tendo uma espessura de 0,5 - 4,0 mm a uma temperatura de laminação a quente inicial de <= 1030oc e uma temperatura de laminação a quente final de >= 710oc, e com uma redução de espessura ambos nas primeira e segunda passagens de formação quente de >= 40% em cada caso, a tira quente é resfriada e bobinada em uma bobina, em que a tira quente é laminada a frio em uma tira fria tendo uma espessura final de 0,15 - 0,50 mm, em que um separador de recozimento é aplicado na tira fria recozida, e em que o recozimento final da tira fria provida com o separador de recozimento é efetuado para formar uma textura goss.
BR112013027352A 2011-09-28 2012-09-20 método para produção de tira ou chapa de aço elétrico de grãos orientados destinada a aplicações eletrotécnicas BR112013027352A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011054004A DE102011054004A1 (de) 2011-09-28 2011-09-28 Verfahren zum Herstellen eines kornorientierten, für elektrotechnische Anwendungen bestimmten Elektrobands oder -blechs
PCT/EP2012/068525 WO2013045339A1 (de) 2011-09-28 2012-09-20 Verfahren zum herstellen eines kornorientierten, für elektrotechnische anwendungen bestimmten elektrobands oder -blechs

Publications (1)

Publication Number Publication Date
BR112013027352A2 true BR112013027352A2 (pt) 2017-01-17

Family

ID=46924425

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013027352A BR112013027352A2 (pt) 2011-09-28 2012-09-20 método para produção de tira ou chapa de aço elétrico de grãos orientados destinada a aplicações eletrotécnicas

Country Status (10)

Country Link
US (1) US20140230966A1 (pt)
EP (1) EP2761041B1 (pt)
JP (1) JP2015501370A (pt)
KR (1) KR20140066665A (pt)
CN (1) CN103635596B (pt)
BR (1) BR112013027352A2 (pt)
DE (1) DE102011054004A1 (pt)
MX (1) MX2013010774A (pt)
RU (1) RU2572919C2 (pt)
WO (1) WO2013045339A1 (pt)

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DE102013019787A1 (de) * 2013-11-27 2015-05-28 Valeo Schalter Und Sensoren Gmbh Verfahren zum Herstellen eines ferromagnetischen Bauteils für einen Drehmomentsensor einer Fahrzeuglenkwelle und Drehmomentsensor
CZ305521B6 (cs) * 2014-05-12 2015-11-11 Arcelormittal Ostrava A.S. Pás z orientované transformátorové oceli a způsob jeho výroby
TWI639730B (zh) * 2015-02-13 2018-11-01 關東鑫林科技股份有限公司 Etching liquid composition and etching method using the same
WO2017145907A1 (ja) * 2016-02-22 2017-08-31 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
WO2017155057A1 (ja) * 2016-03-09 2017-09-14 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP6572864B2 (ja) * 2016-10-18 2019-09-11 Ｊｆｅスチール株式会社 電磁鋼板製造用の熱延鋼板およびその製造方法
RU2716052C1 (ru) * 2017-02-20 2020-03-05 ДжФЕ СТИЛ КОРПОРЕЙШН Способ изготовления текстурированных листов из электротехнической стали
EP3591080B1 (en) * 2017-02-28 2021-01-13 JFE Steel Corporation Grain-oriented electrical steel sheet and production method therefor
KR102012319B1 (ko) * 2017-12-26 2019-08-20 주식회사 포스코 방향성 전기강판 및 그 제조방법
US20220090240A1 (en) * 2019-01-16 2022-03-24 Nippon Steel Corporation Method of manufacturing grain-oriented electrical steel sheet
CN111014607B (zh) * 2019-12-13 2021-07-09 河钢乐亭钢铁有限公司 一种连铸高质量精准二次冷却工艺
CN112226695A (zh) * 2020-10-16 2021-01-15 马鞍山钢铁股份有限公司 一种高性能热轧取向硅钢钢板及其生产方法
CN112501509A (zh) * 2020-11-27 2021-03-16 江苏科技大学 一种用于海洋软管铠装层的低合金钢及其制备方法
CN113957350B (zh) * 2021-10-26 2022-09-06 江苏沙钢集团有限公司 一种2000MPa级热成形钢及其生产方法
CN113957349B (zh) * 2021-10-26 2022-09-06 江苏沙钢集团有限公司 一种600MPa级热成形钢及其生产方法

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Also Published As

Publication number Publication date
JP2015501370A (ja) 2015-01-15
CN103635596A (zh) 2014-03-12
EP2761041B1 (de) 2017-11-22
RU2014111889A (ru) 2015-10-10
RU2572919C2 (ru) 2016-01-20
MX2013010774A (es) 2013-10-07
WO2013045339A1 (de) 2013-04-04
KR20140066665A (ko) 2014-06-02
CN103635596B (zh) 2016-10-12
US20140230966A1 (en) 2014-08-21
EP2761041A1 (de) 2014-08-06
DE102011054004A1 (de) 2013-03-28

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Legal Events

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