HUE038725T2 - Eljárás szemcseorientált szilícium acéllemez gyártására, szemcseorientált acél dinamólemez, valamint annak alkalmazása - Google Patents

Eljárás szemcseorientált szilícium acéllemez gyártására, szemcseorientált acél dinamólemez, valamint annak alkalmazása

Info

Publication number
HUE038725T2
HUE038725T2 HUE13773324A HUE13773324A HUE038725T2 HU E038725 T2 HUE038725 T2 HU E038725T2 HU E13773324 A HUE13773324 A HU E13773324A HU E13773324 A HUE13773324 A HU E13773324A HU E038725 T2 HUE038725 T2 HU E038725T2
Authority
HU
Hungary
Prior art keywords
steel sheet
grain
production
oriented
silicon steel
Prior art date
Application number
HUE13773324A
Other languages
English (en)
Inventor
Ban Gabor
De Putte Tom Van
Original Assignee
Arcelormittal
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 Arcelormittal filed Critical Arcelormittal
Publication of HUE038725T2 publication Critical patent/HUE038725T2/hu

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
    • H01F1/14783—Fe-Si based alloys in the form of sheets with 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
    • C21D8/12—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
    • 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
    • C21D8/1216—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
    • C21D8/1283—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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C22C38/008—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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • 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
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/05—Grain orientation
    • 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
    • C21D2211/004—Dispersions; Precipitations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
HUE13773324A 2012-07-31 2013-07-30 Eljárás szemcseorientált szilícium acéllemez gyártására, szemcseorientált acél dinamólemez, valamint annak alkalmazása HUE038725T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2012/001475 WO2014020369A1 (en) 2012-07-31 2012-07-31 Method of production of grain-oriented silicon steel sheet grain oriented electrical steel sheet and use thereof

Publications (1)

Publication Number Publication Date
HUE038725T2 true HUE038725T2 (hu) 2018-11-28

Family

ID=46934623

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE13773324A HUE038725T2 (hu) 2012-07-31 2013-07-30 Eljárás szemcseorientált szilícium acéllemez gyártására, szemcseorientált acél dinamólemez, valamint annak alkalmazása

Country Status (20)

Country Link
US (1) US9831020B2 (hu)
EP (1) EP2880190B1 (hu)
JP (3) JP6294319B2 (hu)
KR (1) KR101575633B1 (hu)
CN (1) CN104884642B (hu)
BR (1) BR112015002254B1 (hu)
CA (1) CA2880724C (hu)
DK (1) DK2880190T3 (hu)
EA (1) EA028436B1 (hu)
ES (1) ES2664326T3 (hu)
HR (1) HRP20180388T1 (hu)
HU (1) HUE038725T2 (hu)
IN (1) IN2015DN00804A (hu)
LT (1) LT2880190T (hu)
NO (1) NO2880190T3 (hu)
PL (1) PL2880190T3 (hu)
PT (1) PT2880190T (hu)
RS (1) RS57048B1 (hu)
SI (1) SI2880190T1 (hu)
WO (2) WO2014020369A1 (hu)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014020369A1 (en) * 2012-07-31 2014-02-06 Arcelormittal Investigación Y Desarrollo Sl Method of production of grain-oriented silicon steel sheet grain oriented electrical steel sheet and use thereof
KR101505873B1 (ko) 2014-04-15 2015-03-25 (주)테라에너지시스템 분리형 전력용 전자기 유도 장치의 제조 방법
US11239012B2 (en) * 2014-10-15 2022-02-01 Sms Group Gmbh Process for producing grain-oriented electrical steel strip
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
CN109906277B (zh) * 2016-11-01 2021-01-15 杰富意钢铁株式会社 取向性电磁钢板的制造方法
KR101903008B1 (ko) 2016-12-20 2018-10-01 주식회사 포스코 무방향성 전기강판 및 그 제조방법
KR101919521B1 (ko) 2016-12-22 2018-11-16 주식회사 포스코 방향성 전기강판 및 이의 제조방법
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
JP6795092B2 (ja) * 2017-12-28 2020-12-02 Ｊｆｅスチール株式会社 方向性電磁鋼板
KR102164329B1 (ko) * 2018-12-19 2020-10-12 주식회사 포스코 방향성의 전기강판 및 그 제조 방법
US12060630B2 (en) 2019-01-16 2024-08-13 Nippon Steel Corporation Grain-oriented electrical steel sheet
JP7486436B2 (ja) * 2019-01-16 2024-05-17 日本製鉄株式会社 一方向性電磁鋼板の製造方法
RU2701599C1 (ru) * 2019-04-29 2019-09-30 Общество с ограниченной ответственностью "ВИЗ-Сталь" Способ производства высокопроницаемой анизотропной электротехнической стали
CN110348172B (zh) * 2019-07-31 2020-08-04 武汉理工大学 一种高碳铬轴承钢尺寸稳定性预测方法
CN112430778A (zh) * 2019-08-26 2021-03-02 宝山钢铁股份有限公司 一种薄规格无取向电工钢板及其制造方法
KR102325004B1 (ko) * 2019-12-20 2021-11-10 주식회사 포스코 방향성 전기강판 및 그의 제조방법
TWI817398B (zh) * 2022-03-18 2023-10-01 中國鋼鐵股份有限公司 電磁鋼片與其製作方法
CN118256818B (zh) * 2024-05-31 2024-09-03 内蒙古科技大学 一种含铌低温取向硅钢及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4311151C1 (de) * 1993-04-05 1994-07-28 Thyssen Stahl Ag Verfahren zur Herstellung von kornorientierten Elektroblechen mit verbesserten Ummagnetisierungsverlusten
EP0709470B1 (en) * 1993-11-09 2001-10-04 Pohang Iron & Steel Co., Ltd. Production method of directional electromagnetic steel sheet of low temperature slab heating system
WO1998046802A1 (en) * 1997-04-16 1998-10-22 Acciai Speciali Terni S.P.A. New process for the production of grain oriented electrical steel from thin slabs
DE102007005015A1 (de) 2006-06-26 2008-01-03 Sms Demag Ag Verfahren und Anlage zur Herstellung von Warmband-Walzgut aus Siliziumstahl auf der Basis von Dünnbrammen
JP5001611B2 (ja) 2006-09-13 2012-08-15 新日本製鐵株式会社 高磁束密度方向性珪素鋼板の製造方法
ITRM20070218A1 (it) * 2007-04-18 2008-10-19 Ct Sviluppo Materiali Spa Procedimento per la produzione di lamierino magnetico a grano orientato
CN101545072B (zh) * 2008-03-25 2012-07-04 宝山钢铁股份有限公司 一种高电磁性能取向硅钢的生产方法
CN101768697B (zh) * 2008-12-31 2012-09-19 宝山钢铁股份有限公司 用一次冷轧法生产取向硅钢的方法
JP4840518B2 (ja) * 2010-02-24 2011-12-21 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP5741308B2 (ja) 2010-12-15 2015-07-01 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法およびその素材鋼板
CN102605267B (zh) 2012-03-02 2013-10-09 咸宁泉都带钢科技有限责任公司 一种低温加热工艺优化的高磁感取向电工钢板及生产方法
WO2014020369A1 (en) * 2012-07-31 2014-02-06 Arcelormittal Investigación Y Desarrollo Sl Method of production of grain-oriented silicon steel sheet grain oriented electrical steel sheet and use thereof

Also Published As

Publication number Publication date
WO2014020369A1 (en) 2014-02-06
EP2880190A1 (en) 2015-06-10
EA201500183A1 (ru) 2015-06-30
US9831020B2 (en) 2017-11-28
EA028436B1 (ru) 2017-11-30
JP7171636B2 (ja) 2022-11-15
PL2880190T3 (pl) 2018-06-29
BR112015002254B1 (pt) 2020-03-31
ES2664326T3 (es) 2018-04-19
KR101575633B1 (ko) 2015-12-08
DK2880190T3 (en) 2018-03-19
KR20150033740A (ko) 2015-04-01
EP2880190B1 (en) 2018-01-03
CN104884642A (zh) 2015-09-02
CN104884642B (zh) 2016-12-07
SI2880190T1 (en) 2018-04-30
PT2880190T (pt) 2018-04-05
HRP20180388T1 (hr) 2018-05-04
BR112015002254A2 (pt) 2017-07-04
JP6294319B2 (ja) 2018-03-14
LT2880190T (lt) 2018-03-26
WO2014020406A1 (en) 2014-02-06
RS57048B1 (sr) 2018-05-31
CA2880724C (en) 2018-01-02
IN2015DN00804A (hu) 2015-07-03
US20150155085A1 (en) 2015-06-04
JP2018109234A (ja) 2018-07-12
JP2020117808A (ja) 2020-08-06
NO2880190T3 (hu) 2018-06-02
JP7059012B2 (ja) 2022-04-25
JP2015526597A (ja) 2015-09-10
CA2880724A1 (en) 2014-02-06

Similar Documents

Publication Publication Date Title
PT2880190T (pt) Método de produção de folha de aço de silício de grão orientado, folha de aço elétrico de grão orientado e sua utilização
EP2821511A4 (en) NON-CORRECTIVE SILICON STEEL AND METHOD OF MANUFACTURING THEREOF
PL2843062T3 (pl) Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych oraz sposób jej wytwarzania
IL282128A (en) Methods for treating overweight and obesity
EP2843069A4 (en) CORNORATED ELECTRIC STEEL PLATE AND METHOD FOR THE PRODUCTION THEREOF
PL2876173T3 (pl) Sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych
EP2940159A4 (en) PROCESS FOR PRODUCING DIRECT GRAIN-BASED ELECTRIC STEEL SHEET AND PRIMARY RECRISTALLIC STEEL SHEET FOR PRODUCING DIRECTION-GRAIN ELECTRIC STEEL SHEET
PL2826136T3 (pl) Pakiet lamel i sposób jego wytwarzania
EP2799579A4 (en) CORNORATED ELECTRIC STEEL PLATE AND METHOD FOR THE PRODUCTION THEREOF
EP2960352A4 (en) HOT-ROLLED STEEL PLATE FOR MANUFACTURING NON-ORIENTED ELECTRIC STEEL PLATE AND METHOD FOR PRODUCING THEREOF
SG11201406193YA (en) Electrode material and method of synthesizing
GB201210057D0 (en) Crane and related method of operation
EP2832888A4 (en) NON-ORIENTED SILICON STEEL AND PROCESS FOR PRODUCING SAID STEEL
PL2664689T4 (pl) Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych oraz sposób jej wytwarzania
SG11201600558VA (en) Grain-oriented electrical steel sheet and method for manufacturing same
EP2799580A4 (en) CORNORATED ELECTRIC STEEL PLATE AND METHOD FOR THE PRODUCTION THEREOF
PL2578706T3 (pl) Sposób wytwarzania cienkiej stalowej blachy elektrotechnicznej o ziarnie zorientowanym
EP2933343A4 (en) CORNORATED ELECTRIC STEEL PLATE AND METHOD FOR THE PRODUCTION THEREOF
EP2940160A4 (en) PROCESS FOR PRODUCING DIRECTED GRAIN ELECTRICALLY METAL STEEL
EP2933346A4 (en) COLD-ROLLED STEEL PLATE AND MANUFACTURING METHOD THEREFOR
EP2762578A4 (en) CORNORATED ELECTRIC STEEL PLATE AND METHOD OF MANUFACTURING THEREOF
EP2910658A4 (en) HOT-ROLLED STEEL SHEET FOR THE PRODUCTION OF NON-ORIENTED MAGNETIC STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
EP2891726A4 (en) ELECTROMAGNETIC STEEL SHEET ORIENTED FOR IRON CORE AND PROCESS FOR PRODUCING THE SAME
PL2634288T3 (pl) Blacha ze stali elektrotechnicznej oraz sposób jej wytwarzania
EP2796583A4 (en) CORNORATED ELECTRIC STEEL PLATE AND METHOD OF MANUFACTURING THEREOF