BR112013020464A2 - tira ou chapa de aço elétrico com grão não orientado, componente produzido a partir da mesma, e método para produção de uma tira ou chapa de aço elétrico com grão não orientado - Google Patents
tira ou chapa de aço elétrico com grão não orientado, componente produzido a partir da mesma, e método para produção de uma tira ou chapa de aço elétrico com grão não orientadoInfo
- Publication number
- BR112013020464A2 BR112013020464A2 BR112013020464A BR112013020464A BR112013020464A2 BR 112013020464 A2 BR112013020464 A2 BR 112013020464A2 BR 112013020464 A BR112013020464 A BR 112013020464A BR 112013020464 A BR112013020464 A BR 112013020464A BR 112013020464 A2 BR112013020464 A2 BR 112013020464A2
- Authority
- BR
- Brazil
- Prior art keywords
- sheet
- strip
- steel strip
- electrical steel
- oriented
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229910000976 Electrical steel Inorganic materials 0.000 title 1
- 229910000565 Non-oriented electrical steel Inorganic materials 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 abstract 6
- 239000010959 steel Substances 0.000 abstract 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000000137 annealing Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000005097 cold rolling Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- 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
- 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
- C21D8/0273—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
-
- 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
-
- 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
- C22C38/004—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
- C22C38/02—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
-
- 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
- H01F1/16—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 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
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/05—Grain orientation
-
- 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
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)
- Power Engineering (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
resumo patente de invenção: "tira ou chapa de aço elétrico com grão não orientado, componente produzido a partir da mesma, e método para produção de uma tira ou chapa de aço elétrico com grão não orientado". a invenção refere-se a uma tira ou chapa de aço elétrico com grão não orientado consistindo em um aço que contém, em adição ao ferro e às inevitáveis impurezas, (em % em peso) si: 1,0 - 4,5%, al: até 2,0%, mn: até 1,0%, c: até 0,01%, n: até 0,01%, s: até 0,012%, ti: 0,1 - 0,5% p: 0,1 - 0,3%, onde 1,0 = %ti/%p = 2,0 se aplica para a razão %ti/%p do teor de ti (%ti) para o teor de p (%p). uma tira ou chapa de aço elétrico com grão não orientado conforme a invenção e componentes produzidos a partir de tal chapa ou tira para aplicações eletrotécnicas são caracterizadas pela resistência aumentada e, ao mesmo tempo, por boas propriedades magnéticas. a chapa ou tira ngo conforme a invenção pode ser produzida pela laminação a frio de uma tira a quente, consistindo de um aço tendo a composição mencionada previamente em uma tira a frio e submetendo essa tira a frio a um processo de recozimento final. para acentuar particularmente certas propriedades da tira ou chapa ngo, a invenção fornece diferentes variantes desse processo de recozimento final. 1/1
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12150315.5 | 2012-01-05 | ||
EP12150315.5A EP2612942B1 (de) | 2012-01-05 | 2012-01-05 | Nicht kornorientiertes Elektroband oder -blech, daraus hergestelltes Bauteil und Verfahren zur Erzeugung eines nicht kornorientierten Elektrobands oder -blechs |
PCT/EP2012/075966 WO2013102556A1 (de) | 2012-01-05 | 2012-12-18 | Nicht kornorientiertes elektroband oder -blech, daraus hergestelltes bauteil und verfahren zur erzeugung eines nicht kornorientierten elektrobands oder -blechs |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112013020464A2 true BR112013020464A2 (pt) | 2016-10-18 |
BR112013020464B1 BR112013020464B1 (pt) | 2019-06-11 |
Family
ID=47358495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013020464-8A BR112013020464B1 (pt) | 2012-01-05 | 2012-12-18 | Tira ou chapa de aço elétrico com grão não orientado para aplicações eletrotécnicas |
Country Status (12)
Country | Link |
---|---|
US (1) | US9637805B2 (pt) |
EP (1) | EP2612942B1 (pt) |
JP (1) | JP5750196B2 (pt) |
KR (1) | KR101587967B1 (pt) |
CN (1) | CN103687974B (pt) |
AU (1) | AU2012364385B2 (pt) |
BR (1) | BR112013020464B1 (pt) |
CA (1) | CA2825852C (pt) |
MX (1) | MX2013009017A (pt) |
PL (1) | PL2612942T3 (pt) |
RU (1) | RU2605730C2 (pt) |
WO (1) | WO2013102556A1 (pt) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6319574B2 (ja) * | 2014-08-14 | 2018-05-09 | Jfeスチール株式会社 | 磁気特性に優れる無方向性電磁鋼板 |
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 |
JP6020863B2 (ja) | 2015-01-07 | 2016-11-02 | 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 |
KR102175064B1 (ko) * | 2015-12-23 | 2020-11-05 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
PL3569726T3 (pl) * | 2017-01-16 | 2022-08-01 | Nippon Steel Corporation | Blacha cienka z niezorientowanej stali elektrotechnicznej i sposób wytwarzania blachy cienkiej z niezorientowanej stali elektrotechnicznej |
WO2018188766A1 (de) * | 2017-04-11 | 2018-10-18 | Thyssenkrupp Steel Europe Ag | Kaltgewalztes, haubengeglühtes stahlflachprodukt und verfahren zu dessen herstellung |
DE102017208146B4 (de) | 2017-05-15 | 2019-06-19 | Thyssenkrupp Ag | NO-Elektroband für E-Motoren |
CN108277335B (zh) * | 2018-01-29 | 2019-04-12 | 东北大学 | 一种增强薄带连铸无取向硅钢{100}再结晶织构的方法 |
DE102018201618A1 (de) | 2018-02-02 | 2019-08-08 | Thyssenkrupp Ag | Nachglühfähiges, aber nicht nachglühpflichtiges Elektroband |
DE102018201622A1 (de) | 2018-02-02 | 2019-08-08 | Thyssenkrupp Ag | Nachglühfähiges, aber nicht nachglühpflichtiges Elektroband |
CN108486453B (zh) * | 2018-03-27 | 2020-03-31 | 东北大学 | 一种低铁损高磁感无取向硅钢板的制备方法 |
US20230193413A1 (en) * | 2018-10-15 | 2023-06-22 | Thyssenkrupp Steel Europe Ag | Method for producing an no electric strip of intermediate thickness |
WO2020094230A1 (de) | 2018-11-08 | 2020-05-14 | Thyssenkrupp Steel Europe Ag | Elektroband oder -blech für höherfrequente elektromotoranwendungen mit verbesserter polarisation und geringen ummagnetisierungsverlusten |
DE102019113290A1 (de) | 2019-05-20 | 2020-11-26 | Thyssenkrupp Steel Europe Ag | Verfahren zum Herstellen einer elektromagnetischen Komponente, insbesondere eines Blechpakets, beispielsweise eines Statorpakets oder eines Rotorpakets, für eine elektrische Maschine |
KR20230095256A (ko) * | 2021-12-22 | 2023-06-29 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0222442A (ja) | 1988-07-12 | 1990-01-25 | Nippon Steel Corp | 高張力電磁鋼板及びその製造方法 |
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 |
RU2126843C1 (ru) * | 1998-04-07 | 1999-02-27 | Акционерное общество "Новолипецкий металлургический комбинат" | Способ производства холоднокатаной электротехнической изотропной стали |
JP4329550B2 (ja) * | 2004-01-23 | 2009-09-09 | 住友金属工業株式会社 | 無方向性電磁鋼板の製造方法 |
RU2266340C1 (ru) * | 2004-09-13 | 2005-12-20 | Открытое акционерное общество "Новолипецкий металлургический комбинат" (ОАО "НЛМК") | Способ производства изотропной электротехнической стали с повышенной магнитной индукцией |
JP4469268B2 (ja) * | 2004-12-20 | 2010-05-26 | 新日本製鐵株式会社 | 高強度電磁鋼板の製造方法 |
US7846271B2 (en) * | 2004-12-21 | 2010-12-07 | Posco Co., Ltd. | Non-oriented electrical steel sheets with excellent magnetic properties and method for manufacturing the same |
WO2007007423A1 (ja) * | 2005-07-07 | 2007-01-18 | Sumitomo Metal Industries, Ltd. | 無方向性電磁鋼板およびその製造方法 |
WO2007069776A1 (ja) * | 2005-12-15 | 2007-06-21 | Jfe Steel Corporation | 高強度無方向性電磁鋼板およびその製造方法 |
JP5028992B2 (ja) | 2005-12-15 | 2012-09-19 | 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 |
JP5223190B2 (ja) * | 2005-12-15 | 2013-06-26 | 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 |
JP5126788B2 (ja) | 2008-07-30 | 2013-01-23 | 新日鐵住金株式会社 | 回転子用無方向性電磁鋼板およびその製造方法 |
CN102292462A (zh) * | 2009-01-26 | 2011-12-21 | 新日本制铁株式会社 | 无方向性电磁钢板 |
KR101129807B1 (ko) | 2010-02-25 | 2012-03-23 | 현대제철 주식회사 | 고장력 무방향성 전기 강판의 제조 방법 및 그 전기 강판 |
-
2012
- 2012-01-05 EP EP12150315.5A patent/EP2612942B1/de active Active
- 2012-01-05 PL PL12150315T patent/PL2612942T3/pl unknown
- 2012-12-18 KR KR1020137025479A patent/KR101587967B1/ko active IP Right Grant
- 2012-12-18 MX MX2013009017A patent/MX2013009017A/es active IP Right Grant
- 2012-12-18 JP JP2014523348A patent/JP5750196B2/ja active Active
- 2012-12-18 CA CA2825852A patent/CA2825852C/en not_active Expired - Fee Related
- 2012-12-18 WO PCT/EP2012/075966 patent/WO2013102556A1/de active Application Filing
- 2012-12-18 RU RU2013144581/02A patent/RU2605730C2/ru active
- 2012-12-18 AU AU2012364385A patent/AU2012364385B2/en not_active Ceased
- 2012-12-18 US US14/118,720 patent/US9637805B2/en active Active
- 2012-12-18 CN CN201280019922.6A patent/CN103687974B/zh active Active
- 2012-12-18 BR BR112013020464-8A patent/BR112013020464B1/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP2612942A1 (de) | 2013-07-10 |
WO2013102556A1 (de) | 2013-07-11 |
EP2612942B1 (de) | 2014-10-15 |
BR112013020464B1 (pt) | 2019-06-11 |
AU2012364385B2 (en) | 2015-08-06 |
CN103687974B (zh) | 2016-12-21 |
JP2014529008A (ja) | 2014-10-30 |
US9637805B2 (en) | 2017-05-02 |
MX2013009017A (es) | 2014-03-05 |
KR20130125828A (ko) | 2013-11-19 |
CN103687974A (zh) | 2014-03-26 |
PL2612942T3 (pl) | 2015-03-31 |
US20140083573A1 (en) | 2014-03-27 |
AU2012364385A1 (en) | 2013-08-22 |
CA2825852C (en) | 2016-04-19 |
CA2825852A1 (en) | 2013-07-11 |
KR101587967B1 (ko) | 2016-01-22 |
RU2013144581A (ru) | 2015-04-20 |
JP5750196B2 (ja) | 2015-07-15 |
RU2605730C2 (ru) | 2016-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: THYSSENKRUPP STEEL EUROPE AG (DE) |
|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/12/2012, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/12/2012, OBSERVADAS AS CONDICOES LEGAIS |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 11A ANUIDADE. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2753 DE 10-10-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |