BRPI0908151A2 - Método para a fabricação de uma fita magnética de grão-orientado - Google Patents
Método para a fabricação de uma fita magnética de grão-orientadoInfo
- Publication number
- BRPI0908151A2 BRPI0908151A2 BRPI0908151-8A BRPI0908151A BRPI0908151A2 BR PI0908151 A2 BRPI0908151 A2 BR PI0908151A2 BR PI0908151 A BRPI0908151 A BR PI0908151A BR PI0908151 A2 BRPI0908151 A2 BR PI0908151A2
- Authority
- BR
- Brazil
- Prior art keywords
- grain
- manufacture
- magnetic tape
- oriented magnetic
- magnetic strip
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
- C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
- C23C18/1229—Composition of the substrate
- C23C18/1241—Metallic substrates
-
- 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
- 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
- C21D8/1288—Application of a tension-inducing coating
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
- C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
- C23C18/125—Process of deposition of the inorganic material
- C23C18/1254—Sol or sol-gel processing
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
- C23C22/74—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process for obtaining burned-in conversion coatings
-
- 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
- H01F1/18—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 with insulating coating
-
- 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
- H01F27/25—Magnetic cores made from strips or ribbons
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12465—All metal or with adjacent metals having magnetic properties, or preformed fiber orientation coordinate with shape
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electromagnetism (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Chemical Treatment Of Metals (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Paints Or Removers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Magnetic Record Carriers (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008008781.5 | 2008-02-12 | ||
DE102008008781A DE102008008781A1 (de) | 2008-02-12 | 2008-02-12 | Verfahren zur Herstellung eines kornorientierten Elektrobands |
PCT/EP2009/051627 WO2009101129A2 (de) | 2008-02-12 | 2009-02-12 | Verfahren zur herstellung eines kornorientierten elektrobands |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0908151A2 true BRPI0908151A2 (pt) | 2015-08-11 |
BRPI0908151B1 BRPI0908151B1 (pt) | 2019-03-19 |
Family
ID=40454678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0908151-8A BRPI0908151B1 (pt) | 2008-02-12 | 2009-02-12 | Método para a fabricação de uma fita magnética de grão-orientado |
Country Status (12)
Country | Link |
---|---|
US (1) | US20110039122A1 (pt) |
EP (1) | EP2252722B1 (pt) |
JP (1) | JP5667450B2 (pt) |
KR (1) | KR101515541B1 (pt) |
CN (1) | CN101970718A (pt) |
AT (1) | ATE552362T1 (pt) |
AU (1) | AU2009214137B2 (pt) |
BR (1) | BRPI0908151B1 (pt) |
DE (1) | DE102008008781A1 (pt) |
PL (1) | PL2252722T3 (pt) |
RU (1) | RU2469125C2 (pt) |
WO (1) | WO2009101129A2 (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010038038A1 (de) * | 2010-10-07 | 2012-04-12 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zum Erzeugen einer Isolationsbeschichtung auf einem kornorientierten Elektro-Stahlflachprodukt und mit einer solchen Isolationsbeschichtung beschichtetes Elektro-Stahlflachprodukt |
DE102010054509A1 (de) * | 2010-12-14 | 2012-06-14 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zur Herstellung eines kornorientierten Elektrobands |
IN2014CN04062A (pt) | 2011-11-04 | 2015-09-04 | Tata Steel Uk Ltd | |
EP2954095B1 (en) * | 2013-02-08 | 2023-05-24 | Thyssenkrupp Electrical Steel Gmbh | Solution for forming insulation coating and grain-oriented electrical steel sheet |
ES2693788T3 (es) | 2014-01-30 | 2018-12-13 | Thyssenkrupp Electrical Steel Gmbh | Producto plano de acero eléctrico de grano orientado que comprende un revestimiento aislante |
KR20160149226A (ko) | 2014-04-30 | 2016-12-27 | 리오 페어발퉁스 아게 | 금속 부품을 산세하고 인산염 처리하기 위한 처리 장치 및 처리 방법 |
KR102373768B1 (ko) * | 2016-04-29 | 2022-03-15 | 케메탈 게엠베하 | 재료의 피클링이 감소된 금속 표면의 부식방지 처리 방법 |
JP7040888B2 (ja) * | 2016-10-12 | 2022-03-23 | 日本製鉄株式会社 | 方向性電磁鋼板及び方向性電磁鋼板の張力絶縁被膜形成方法 |
CN110621496A (zh) * | 2017-03-03 | 2019-12-27 | 蒂森克虏伯股份公司 | 用于变压器的复合材料 |
MX2019010310A (es) | 2017-03-03 | 2019-10-21 | Thyssenkrupp Steel Europe Ag | Material compuesto para un paquete de estator y de rotor. |
WO2020064632A1 (de) | 2018-09-26 | 2020-04-02 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zur herstellung eines mit einer isolationsschicht versehenen kornorientierten elektrobandes und kornorientiertes elektroband |
WO2020088764A1 (de) | 2018-10-31 | 2020-05-07 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zur herstellung eines kornorientierten stahlflachprodukts für elektromagnetische anwendungen, stahlflachprodukt für elektromagnetische anwendungen und transformator-kern-stapel hergestellt aus einem solchen stahlflachprodukt |
EP3715480A1 (en) | 2019-03-26 | 2020-09-30 | Thyssenkrupp Electrical Steel Gmbh | Iron-silicon material suitable for medium frequency applications |
EP4365319A1 (en) | 2022-11-03 | 2024-05-08 | Thyssenkrupp Electrical Steel Gmbh | Grain-oriented electrical steel strip and method for its production |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2979430A (en) * | 1955-06-04 | 1961-04-11 | Parker Rust Proof Co | Heat resistant phosphate coatings, methods and articles produced therefrom |
US3138492A (en) * | 1961-10-11 | 1964-06-23 | Allegheny Ludlum Steel | Insulating coating for magnetic steel |
US3438799A (en) * | 1965-06-22 | 1969-04-15 | Chem Eng Ltd | Method for the surface treatment of metal articles |
US3562011A (en) * | 1968-04-26 | 1971-02-09 | Gen Electric | Insulating coating comprising an aqueous mixture of the reaction product of chromium nitrate and sodium chromate,phosphoric acid and colloidal silica and method of making the same |
JPS496742B1 (pt) * | 1970-12-02 | 1974-02-15 | ||
BE789262A (fr) * | 1971-09-27 | 1973-01-15 | Nippon Steel Corp | Procede de formation d'un film isolant sur un feuillard d'acierau silicium oriente |
US3948786A (en) * | 1974-10-11 | 1976-04-06 | Armco Steel Corporation | Insulative coating for electrical steels |
SE402470B (sv) * | 1976-10-29 | 1978-07-03 | Asea Ab | Sett att behandla ett med en isolerande skyddsbeleggning av silikat forsett foremal av kiselhaltigt stal |
JPS54130449A (en) * | 1978-03-31 | 1979-10-09 | Sumitomo Metal Ind Ltd | Forming method for insulating film of electrical steel sheet |
SU788824A1 (ru) * | 1978-09-25 | 1991-08-23 | Восточный научно-исследовательский и проектный институт огнеупорной промышленности | Суспензи дл получени электроизол ционных покрытий |
US4316751A (en) * | 1980-04-14 | 1982-02-23 | Hooker Chemicals & Plastics Corp. | Electrical resistance coating for steel |
JPS6044394B2 (ja) * | 1983-05-14 | 1985-10-03 | 新日本製鐵株式会社 | アモルフアス合金の表面処理法 |
CA1278985C (en) | 1985-04-30 | 1991-01-15 | Allegheny Ludlum Corporation | Grain-oriented silicon steel and stress coating therefor |
CN1039915C (zh) | 1989-07-05 | 1998-09-23 | 新日本制铁株式会社 | 方向性电磁钢板上的绝缘皮膜成型方法 |
US6190780B1 (en) * | 1996-02-05 | 2001-02-20 | Nippon Steel Corporation | Surface treated metal material and surface treating agent |
JP2000178760A (ja) * | 1998-12-08 | 2000-06-27 | Nippon Steel Corp | クロムを含まない表面処理剤及びそれを用いた方向性電磁鋼板の製造方法 |
US6899770B1 (en) * | 1999-03-04 | 2005-05-31 | Henkel Corporation | Composition and process for treating metal surfaces |
JP3718638B2 (ja) * | 2001-02-23 | 2005-11-24 | 住友金属工業株式会社 | 絶縁皮膜付き電磁鋼板およびその製造方法。 |
JP4878788B2 (ja) * | 2005-07-14 | 2012-02-15 | 新日本製鐵株式会社 | クロムを含有しない電磁鋼板用絶縁被膜剤 |
BRPI0520381B1 (pt) * | 2005-07-14 | 2016-03-08 | Nippon Steel & Sumitomo Metal Corp | agente de película isolante para chapa de aço elétrico com grãos orientados que não contém cromo. |
BRPI0712594B1 (pt) * | 2006-05-19 | 2018-07-10 | Nippon Steel & Sumitomo Metal Corporation | Chapa de aço elétrica com grão orientado tendo uma película de isolamento de alta resistência à tração e método de tratamento de tal película de isolamento. |
-
2008
- 2008-02-12 DE DE102008008781A patent/DE102008008781A1/de not_active Withdrawn
-
2009
- 2009-02-12 US US12/867,133 patent/US20110039122A1/en not_active Abandoned
- 2009-02-12 KR KR1020107020490A patent/KR101515541B1/ko active IP Right Grant
- 2009-02-12 RU RU2010137852/02A patent/RU2469125C2/ru not_active IP Right Cessation
- 2009-02-12 JP JP2010546328A patent/JP5667450B2/ja not_active Expired - Fee Related
- 2009-02-12 EP EP09711112A patent/EP2252722B1/de active Active
- 2009-02-12 AT AT09711112T patent/ATE552362T1/de active
- 2009-02-12 PL PL09711112T patent/PL2252722T3/pl unknown
- 2009-02-12 WO PCT/EP2009/051627 patent/WO2009101129A2/de active Application Filing
- 2009-02-12 AU AU2009214137A patent/AU2009214137B2/en not_active Ceased
- 2009-02-12 BR BRPI0908151-8A patent/BRPI0908151B1/pt not_active IP Right Cessation
- 2009-02-12 CN CN200980108690XA patent/CN101970718A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
RU2469125C2 (ru) | 2012-12-10 |
EP2252722B1 (de) | 2012-04-04 |
DE102008008781A1 (de) | 2009-08-20 |
ATE552362T1 (de) | 2012-04-15 |
KR20100107530A (ko) | 2010-10-05 |
US20110039122A1 (en) | 2011-02-17 |
PL2252722T3 (pl) | 2012-09-28 |
AU2009214137A1 (en) | 2009-08-20 |
EP2252722A2 (de) | 2010-11-24 |
JP2011515573A (ja) | 2011-05-19 |
BRPI0908151B1 (pt) | 2019-03-19 |
JP5667450B2 (ja) | 2015-02-12 |
WO2009101129A2 (de) | 2009-08-20 |
AU2009214137B2 (en) | 2013-09-19 |
KR101515541B1 (ko) | 2015-04-27 |
WO2009101129A3 (de) | 2009-11-26 |
RU2010137852A (ru) | 2012-03-27 |
CN101970718A (zh) | 2011-02-09 |
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Legal Events
Date | Code | Title | Description |
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B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06T | Formal requirements before examination [chapter 6.20 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 19/03/2019, 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 13A 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 2657 DE 07-12-2021 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. |