BR112013007366A2 - chapa de aço elétrico com grão orientado - Google Patents
chapa de aço elétrico com grão orientadoInfo
- Publication number
- BR112013007366A2 BR112013007366A2 BR112013007366A BR112013007366A BR112013007366A2 BR 112013007366 A2 BR112013007366 A2 BR 112013007366A2 BR 112013007366 A BR112013007366 A BR 112013007366A BR 112013007366 A BR112013007366 A BR 112013007366A BR 112013007366 A2 BR112013007366 A2 BR 112013007366A2
- Authority
- BR
- Brazil
- Prior art keywords
- grain oriented
- electric steel
- oriented electric
- steel sheet
- linear grooves
- Prior art date
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
- H01F1/16—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
-
- 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
- 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
- C22C38/18—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
- 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
- C23C22/05—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 using aqueous solutions
- C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
- C23C22/08—Orthophosphates
- C23C22/22—Orthophosphates containing alkaline earth metal cations
-
- 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
- C23C22/05—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 using aqueous solutions
- C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/24—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
- C23C22/33—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also phosphates
-
- 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
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F17/00—Multi-step processes for surface treatment of metallic material involving at least one process provided for in class C23 and at least one process covered by subclass C21D or C22F or class C25
-
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/02—Cores, Yokes, or armatures made from sheets
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/2457—Parallel ribs and/or grooves
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Power Engineering (AREA)
- Dispersion Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Chemical Treatment Of Metals (AREA)
- Laminated Bodies (AREA)
Abstract
chapa de aço elétrico com grão orientado. a presente invenção refere-se a uma chapa de aço alétrico com grão orientado que pode manter a perda de ferro em nível baixo quando montada como um transformador real e te exelentes propriedades de perda de ferro como um transformador real e tem exelentes propriedades de perda de ferro como um transformador real, em que uma espessura da película a~ 1~ (<109>m) do revestimento isolante nas bases das ranhuras lineares, uma espessura da película a~ 2~ (<109>m) do revestimento isolante em uma superfície da chapa de aço nas partes diferentes das ranhuras lineares, e uma profundidade a~ 3~ (<109>m) das ranhuras lineares são controladas para satisfazer as fórmulas (1) e (2): 0,3 <109>m <243> a~ 2~ <243> 3,5 <109> ....(1), e a~ 2~+ a~ 3~ - a~ 1~ <243> 15 <109> ....(2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010217370A JP5891578B2 (ja) | 2010-09-28 | 2010-09-28 | 方向性電磁鋼板 |
| PCT/JP2011/005433 WO2012042854A1 (ja) | 2010-09-28 | 2011-09-27 | 方向性電磁鋼板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112013007366A2 true BR112013007366A2 (pt) | 2016-06-07 |
| BR112013007366B1 BR112013007366B1 (pt) | 2020-02-04 |
Family
ID=45892343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112013007366A BR112013007366B1 (pt) | 2010-09-28 | 2011-09-27 | chapa de aço elétrico com grão orientado |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20130177743A1 (pt) |
| EP (1) | EP2623633B1 (pt) |
| JP (1) | JP5891578B2 (pt) |
| KR (1) | KR101500887B1 (pt) |
| CN (1) | CN103140603B (pt) |
| BR (1) | BR112013007366B1 (pt) |
| CA (1) | CA2809756C (pt) |
| MX (1) | MX354350B (pt) |
| RU (1) | RU2531213C1 (pt) |
| WO (1) | WO2012042854A1 (pt) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101693516B1 (ko) | 2014-12-24 | 2017-01-06 | 주식회사 포스코 | 방향성 전기강판 및 그 제조방법 |
| WO2016105053A1 (ko) * | 2014-12-24 | 2016-06-30 | 주식회사 포스코 | 방향성 전기강판 및 그 제조방법 |
| BR112017018677B1 (pt) * | 2015-04-20 | 2021-08-17 | Nippon Steel Corporation | Placa de aço magnética orientada |
| CN108367324B (zh) | 2015-12-23 | 2020-03-31 | 株式会社Posco | 矫正系统及矫正方法 |
| JP6372581B1 (ja) * | 2017-02-17 | 2018-08-15 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板 |
| CN108660303B (zh) * | 2017-03-27 | 2020-03-27 | 宝山钢铁股份有限公司 | 一种耐消除应力退火的激光刻痕取向硅钢及其制造方法 |
| KR102436986B1 (ko) * | 2017-07-13 | 2022-08-29 | 닛폰세이테츠 가부시키가이샤 | 방향성 전자 강판 |
| KR102457416B1 (ko) * | 2018-07-31 | 2022-10-24 | 닛폰세이테츠 가부시키가이샤 | 방향성 전자 강판 |
| CN112469840B (zh) * | 2018-07-31 | 2022-07-08 | 日本制铁株式会社 | 方向性电磁钢板 |
| JP7028326B2 (ja) * | 2018-07-31 | 2022-03-02 | 日本製鉄株式会社 | 方向性電磁鋼板 |
| KR102221606B1 (ko) * | 2018-11-30 | 2021-02-26 | 주식회사 포스코 | 방향성 전기강판 및 그의 제조 방법 |
| US20230175090A1 (en) * | 2020-07-15 | 2023-06-08 | Nippon Steel Corporation | Grain-oriented electrical steel sheet, and method for manufacturing grain-oriented electrical steel sheet |
| CN115851004B (zh) * | 2021-09-24 | 2023-12-12 | 宝山钢铁股份有限公司 | 一种耐热刻痕型取向硅钢涂层用涂液、取向硅钢板及其制造方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5518566A (en) | 1978-07-26 | 1980-02-08 | Nippon Steel Corp | Improving method for iron loss characteristic of directional electrical steel sheet |
| JPS59197520A (ja) * | 1983-04-20 | 1984-11-09 | Kawasaki Steel Corp | 鉄損の低い一方向性電磁鋼板の製造方法 |
| JPS61117218A (ja) | 1984-11-10 | 1986-06-04 | Nippon Steel Corp | 低鉄損一方向性電磁鋼板の製造方法 |
| SU1516508A1 (ru) * | 1987-07-10 | 1989-10-23 | Научно-Исследовательский Институт Механики Мгу@ Им.М.В.Ломоносова | Способ местного травлени изделий |
| KR960010595B1 (ko) * | 1992-09-21 | 1996-08-06 | 신니뽄세이데스 가부시끼가이샤 | 1차 막이 최소화되고 자성이 뛰어나며 운용성이 우수한 배향 전기 강판의 제조방법 |
| EP0971374B1 (en) * | 1997-12-24 | 2007-09-12 | JFE Steel Corporation | Ultralow-iron-loss grain oriented silicon steel plate and process for producing the same |
| JPH11236682A (ja) * | 1998-02-25 | 1999-08-31 | Kawasaki Steel Corp | 超低鉄損一方向性珪素鋼板およびその製造方法 |
| JPH11310882A (ja) * | 1998-02-25 | 1999-11-09 | Kawasaki Steel Corp | 超低鉄損一方向性珪素鋼板およびその製造方法 |
| JP2001303215A (ja) * | 2000-04-25 | 2001-10-31 | Kawasaki Steel Corp | 低鉄損方向性電磁鋼板およびその製造方法 |
| JP2001303260A (ja) * | 2000-04-25 | 2001-10-31 | Kawasaki Steel Corp | 低鉄損方向性電磁鋼板の製造方法 |
| JP2001316896A (ja) * | 2000-05-10 | 2001-11-16 | Nippon Steel Corp | 低鉄損方向性電磁鋼板の製造方法 |
| KR100530814B1 (ko) * | 2002-03-04 | 2005-11-24 | 신닛뽄세이테쯔 카부시키카이샤 | 금속띠의 간접 통전식 연속 전해 에칭 방법 및 간접통전식 연속 전해 에칭장치 |
| JP2005317683A (ja) * | 2004-04-27 | 2005-11-10 | Nippon Steel Corp | ３相積み鉄心用の方向性電磁鋼板 |
| TWI305548B (en) * | 2005-05-09 | 2009-01-21 | Nippon Steel Corp | Low core loss grain-oriented electrical steel sheet and method for producing the same |
| JP5181571B2 (ja) * | 2007-08-09 | 2013-04-10 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板用クロムフリー絶縁被膜処理液および絶縁被膜付方向性電磁鋼板の製造方法 |
| RU2371521C1 (ru) * | 2008-03-06 | 2009-10-27 | Федеральное государственное унитарное предприятие "Научно-производственное предприятие "Исток" (ФГУП НПП "Исток") | Способ изготовления прецизионных изделий из молибдена и его сплавов и раствор для фотохимического травления |
-
2010
- 2010-09-28 JP JP2010217370A patent/JP5891578B2/ja active Active
-
2011
- 2011-09-27 BR BR112013007366A patent/BR112013007366B1/pt active IP Right Grant
- 2011-09-27 KR KR1020137007613A patent/KR101500887B1/ko active IP Right Grant
- 2011-09-27 RU RU2013119650/02A patent/RU2531213C1/ru active
- 2011-09-27 CA CA2809756A patent/CA2809756C/en active Active
- 2011-09-27 CN CN201180047013.9A patent/CN103140603B/zh active Active
- 2011-09-27 MX MX2013003311A patent/MX354350B/es active IP Right Grant
- 2011-09-27 WO PCT/JP2011/005433 patent/WO2012042854A1/ja active Application Filing
- 2011-09-27 US US13/824,660 patent/US20130177743A1/en not_active Abandoned
- 2011-09-27 EP EP11828420.7A patent/EP2623633B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| BR112013007366B1 (pt) | 2020-02-04 |
| CA2809756C (en) | 2018-04-24 |
| EP2623633A1 (en) | 2013-08-07 |
| MX2013003311A (es) | 2013-04-29 |
| US20130177743A1 (en) | 2013-07-11 |
| EP2623633B1 (en) | 2019-06-19 |
| CN103140603A (zh) | 2013-06-05 |
| JP2012072431A (ja) | 2012-04-12 |
| CA2809756A1 (en) | 2012-04-05 |
| KR20130045938A (ko) | 2013-05-06 |
| RU2531213C1 (ru) | 2014-10-20 |
| JP5891578B2 (ja) | 2016-03-23 |
| EP2623633A4 (en) | 2017-11-01 |
| WO2012042854A1 (ja) | 2012-04-05 |
| KR101500887B1 (ko) | 2015-03-09 |
| CN103140603B (zh) | 2014-12-24 |
| MX354350B (es) | 2018-02-28 |
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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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/09/2011, OBSERVADAS AS CONDICOES LEGAIS. |