BR112013002008A2 - folha de aço elétrica orientada por grão e método para fabricação da mesma - Google Patents
folha de aço elétrica orientada por grão e método para fabricação da mesmaInfo
- Publication number
- BR112013002008A2 BR112013002008A2 BR112013002008A BR112013002008A BR112013002008A2 BR 112013002008 A2 BR112013002008 A2 BR 112013002008A2 BR 112013002008 A BR112013002008 A BR 112013002008A BR 112013002008 A BR112013002008 A BR 112013002008A BR 112013002008 A2 BR112013002008 A2 BR 112013002008A2
- Authority
- BR
- Brazil
- Prior art keywords
- steel sheet
- stress
- oriented electric
- coating
- total
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 5
- 239000010959 steel Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000011248 coating agent Substances 0.000 abstract 4
- 238000000576 coating method Methods 0.000 abstract 4
- 229910052839 forsterite Inorganic materials 0.000 abstract 3
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 abstract 3
- 239000013078 crystal Substances 0.000 abstract 2
- 238000005096 rolling process Methods 0.000 abstract 2
- 238000003475 lamination Methods 0.000 abstract 1
Classifications
-
- 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
-
- 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
-
- 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
- C21D8/1283—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
- 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
- C21D8/1294—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a localized 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
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B3/02—Rolling special iron alloys, e.g. stainless steel
-
- 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
- C21D8/1244—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
- C22C38/06—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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
-
- 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
- Y10T428/24612—Composite web or sheet
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Dispersion Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
folha de aço elétrica orientada por grão e método para fabricação da mesma. a presente invenção refere-se a uma folha de aço elétrica orientada por grão onde a espessura de filme de forsterita em porções de fundo dos sulcos formados em uam superfície de folha de aço é <243> 0,3 <109>m, a frequência de sulco <242> 20% que é uma razão de abundância de grãos de cristal de sulcos diretamente abaixo dos mesmos, cada grão de cristal tendo uma orientação que desvia da orientação de goss por (243) 10º e tamanho de grão <243> 5 <109>m, tensão total pelo revestimento de tensão é de <243> 10,0 mpa, a tensão total exercida na folha de aço na direção perpendicular à direção de laminação pelo filme de forsterita e pelo revestimento de tensão é de <243> 5,0 mpa e as tensões totais satisfazem 1,0<242> a/b <242> 5,0 onde a é a tensão total exercida na direção de laminação pelo filme de forsterita e pelo revestimento de tensão, e b é a tensão total exercida na direção perpendicular à direção de laminação pelo filme de forsterita e pelo revestimento de tensão.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010178026A JP5853352B2 (ja) | 2010-08-06 | 2010-08-06 | 方向性電磁鋼板およびその製造方法 |
| JP2010-178026 | 2010-08-06 | ||
| PCT/JP2011/004473 WO2012017690A1 (ja) | 2010-08-06 | 2011-08-05 | 方向性電磁鋼板およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112013002008A2 true BR112013002008A2 (pt) | 2016-05-31 |
| BR112013002008B1 BR112013002008B1 (pt) | 2019-07-02 |
Family
ID=45559207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112013002008-3A BR112013002008B1 (pt) | 2010-08-06 | 2011-08-05 | Folha de aço elétrica orientada por grão e método para fabricação da mesma |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9406437B2 (pt) |
| EP (1) | EP2602346B1 (pt) |
| JP (1) | JP5853352B2 (pt) |
| KR (1) | KR101421392B1 (pt) |
| CN (1) | CN103069032B (pt) |
| BR (1) | BR112013002008B1 (pt) |
| CA (1) | CA2807447C (pt) |
| MX (1) | MX344369B (pt) |
| RU (1) | RU2537059C2 (pt) |
| WO (1) | WO2012017690A1 (pt) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2013002627A (es) * | 2010-09-10 | 2013-04-24 | Jfe Steel Corp | Lamina de acero magnetica de grano orientado y proceso para producir la misma. |
| CN104284994B (zh) * | 2012-04-26 | 2017-03-01 | 杰富意钢铁株式会社 | 取向性电磁钢板及其制造方法 |
| US10629346B2 (en) | 2012-04-26 | 2020-04-21 | Jfe Steel Corporation | Method of manufacturing grain-oriented electrical steel sheet |
| JP5871137B2 (ja) | 2012-12-12 | 2016-03-01 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板 |
| KR101950620B1 (ko) * | 2012-12-28 | 2019-02-20 | 제이에프이 스틸 가부시키가이샤 | 방향성 전기 강판의 제조 방법 및 방향성 전기 강판 제조용의 1 차 재결정 강판 |
| JP6156646B2 (ja) | 2013-10-30 | 2017-07-05 | Ｊｆｅスチール株式会社 | 磁気特性および被膜密着性に優れる方向性電磁鋼板 |
| JP6146583B2 (ja) * | 2014-05-09 | 2017-06-14 | Ｊｆｅスチール株式会社 | 鉄損特性に優れる方向性電磁鋼板の製造方法 |
| US20180119244A1 (en) * | 2015-02-05 | 2018-05-03 | Jfe Steel Corporation | Grain-oriented electrical steel sheet, manufacturing method therefor, and method for predicting transformer noise property |
| WO2016139818A1 (ja) | 2015-03-05 | 2016-09-09 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板およびその製造方法 |
| CN107208223B (zh) * | 2015-04-20 | 2019-01-01 | 新日铁住金株式会社 | 方向性电磁钢板 |
| JP6350398B2 (ja) | 2015-06-09 | 2018-07-04 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板およびその製造方法 |
| JP6354957B2 (ja) | 2015-07-08 | 2018-07-11 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板とその製造方法 |
| JP6323423B2 (ja) * | 2015-09-25 | 2018-05-16 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板およびその製造方法 |
| RU2699344C1 (ru) * | 2016-03-31 | 2019-09-04 | Ниппон Стил Корпорейшн | Электротехнический стальной лист с ориентированной зеренной структурой |
| CN106319195B (zh) * | 2016-09-12 | 2018-06-26 | 北京首钢股份有限公司 | 一种避免带钢涂层脱落的方法及装置 |
| RU2706941C1 (ru) | 2016-10-18 | 2019-11-21 | ДжФЕ СТИЛ КОРПОРЕЙШН | Текстурированная электромагнитная листовая сталь и способ изготовления текстурированной электромагнитной листовой стали |
| CA3046434C (en) * | 2016-12-14 | 2021-03-23 | Jfe Steel Corporation | Grain-oriented electrical steel sheet and method for manufacturing same |
| KR20180112354A (ko) * | 2017-04-03 | 2018-10-12 | 삼성전기주식회사 | 자성 시트 및 이를 포함하는 무선 전력 충전 장치 |
| KR102407899B1 (ko) | 2017-09-28 | 2022-06-10 | 제이에프이 스틸 가부시키가이샤 | 방향성 전기 강판 |
| JP6851948B2 (ja) | 2017-10-05 | 2021-03-31 | 株式会社デンソー | コア板及びその製造方法 |
| US11236427B2 (en) | 2017-12-06 | 2022-02-01 | Polyvision Corporation | Systems and methods for in-line thermal flattening and enameling of steel sheets |
| CN111566232B (zh) * | 2018-01-31 | 2022-03-08 | 日本制铁株式会社 | 方向性电磁钢板 |
| US11697856B2 (en) * | 2018-02-09 | 2023-07-11 | Nippon Steel Corporation | Grain-oriented electrical steel sheet and manufacturing method thereof |
| RU2765033C1 (ru) * | 2018-02-26 | 2022-01-24 | Ниппон Стил Корпорейшн | Электротехнический стальной лист с ориентированной зеренной структурой |
| US11753691B2 (en) * | 2018-07-31 | 2023-09-12 | Nippon Steel Corporation | Grain oriented electrical steel sheet |
| JP7028325B2 (ja) * | 2018-07-31 | 2022-03-02 | 日本製鉄株式会社 | 方向性電磁鋼板 |
| CN108982336B (zh) * | 2018-08-13 | 2020-11-03 | 武汉钢铁有限公司 | 实现取向硅钢晶粒和磁畴同时观测的系统及方法 |
| JP6788237B2 (ja) * | 2018-09-27 | 2020-11-25 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板とその製造方法 |
| CN113227454B (zh) * | 2018-12-28 | 2023-04-04 | 日本制铁株式会社 | 方向性电磁钢板及其制造方法 |
| PL3913107T3 (pl) * | 2019-01-16 | 2024-03-18 | Nippon Steel Corporation | Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych i sposób jej wytwarzania |
| KR102545563B1 (ko) * | 2019-01-16 | 2023-06-21 | 닛폰세이테츠 가부시키가이샤 | 방향성 전자 강판의 제조 방법 |
| JP7147810B2 (ja) * | 2019-07-31 | 2022-10-05 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板 |
| CN112853052B (zh) * | 2019-11-28 | 2022-06-28 | 宝山钢铁股份有限公司 | 一种取向硅钢高温退火的控制方法 |
| KR102428854B1 (ko) * | 2019-12-20 | 2022-08-02 | 주식회사 포스코 | 방향성 전기강판 및 그 자구미세화 방법 |
| BR112022015126A2 (pt) * | 2020-02-05 | 2022-09-27 | Nippon Steel Corp | Chapa de aço elétrico de grão orientado |
| WO2021235094A1 (ja) * | 2020-05-19 | 2021-11-25 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板およびその製造方法 |
| CN113737101A (zh) * | 2020-05-28 | 2021-12-03 | 宝山钢铁股份有限公司 | 一种可制造性优良的薄规格取向硅钢板及其制造方法 |
| EP4123038A4 (en) * | 2020-07-15 | 2023-04-26 | Nippon Steel Corporation | GRAIN ORIENTED ELECTROMAGNETIC STEEL SHEET, AND METHOD FOR MAKING GRAIN ORIENTED ELECTROMAGNETIC STEEL SHEET |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53129116A (en) * | 1977-04-18 | 1978-11-10 | Nippon Steel Corp | Oriented electromagnetic steel sheet with excellent magnetic characteristic s |
| JPS5518566A (en) | 1978-07-26 | 1980-02-08 | Nippon Steel Corp | Improving method for iron loss characteristic of directional electrical steel sheet |
| GR75219B (pt) | 1980-04-21 | 1984-07-13 | Merck & Co Inc | |
| 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 |
| JPS6253579A (ja) | 1985-09-03 | 1987-03-09 | Seiko Epson Corp | 携帯用受信機器 |
| JPH0696743B2 (ja) * | 1988-07-20 | 1994-11-30 | 川崎製鉄株式会社 | 磁気特性の優れた一方向性珪素鋼板の製造方法 |
| JP2819994B2 (ja) * | 1993-07-07 | 1998-11-05 | 住友金属工業株式会社 | 優れた磁気特性を有する電磁鋼板の製造方法 |
| JP3726289B2 (ja) | 1994-03-31 | 2005-12-14 | Ｊｆｅスチール株式会社 | 鉄損の低い方向性電磁鋼板 |
| JPH09157748A (ja) * | 1995-12-01 | 1997-06-17 | Nippon Steel Corp | 低鉄損、高磁束密度一方向性電磁鋼板の製造方法 |
| JP3736125B2 (ja) * | 1998-07-27 | 2006-01-18 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板 |
| JP2000129357A (ja) * | 1998-10-29 | 2000-05-09 | Kawasaki Steel Corp | 磁気特性の優れた一方向性珪素鋼板の製造方法 |
| JP3885463B2 (ja) * | 2000-04-25 | 2007-02-21 | Ｊｆｅスチール株式会社 | 方向性けい素鋼板の製造方法 |
| JP3882103B2 (ja) * | 2000-04-25 | 2007-02-14 | Ｊｆｅスチール株式会社 | 張力付与異方性被膜を有する低鉄損一方向性電磁鋼板 |
| JP4216488B2 (ja) * | 2000-05-12 | 2009-01-28 | 新日本製鐵株式会社 | 方向性電磁鋼板及びその製造方法 |
| KR100442099B1 (ko) * | 2000-05-12 | 2004-07-30 | 신닛뽄세이테쯔 카부시키카이샤 | 저철손 및 저소음 방향성 전기 강판 및 그의 제조 방법 |
| JP2002220642A (ja) * | 2001-01-29 | 2002-08-09 | Kawasaki Steel Corp | 鉄損の低い方向性電磁鋼板およびその製造方法 |
| JP2002241906A (ja) * | 2001-02-09 | 2002-08-28 | Kawasaki Steel Corp | 被膜特性および磁気特性に優れた方向性電磁鋼板 |
| JP2003166018A (ja) * | 2001-12-03 | 2003-06-13 | Kawasaki Steel Corp | 方向性電磁鋼板の仕上焼鈍方法 |
| RU2298592C2 (ru) * | 2002-03-28 | 2007-05-10 | Ниппон Стил Корпорейшн | Листовая электротехническая сталь с ориентированными зернами, обладающая исключительно высокой адгезией пленки, и способ ее производства |
| JP4823719B2 (ja) * | 2006-03-07 | 2011-11-24 | 新日本製鐵株式会社 | 磁気特性が極めて優れた方向性電磁鋼板の製造方法 |
| CN101541991B (zh) * | 2006-11-22 | 2012-11-28 | 新日本制铁株式会社 | 被膜密着性优异的单向性电磁钢板及其制造方法 |
| JP5518566B2 (ja) * | 2010-05-10 | 2014-06-11 | 信越半導体株式会社 | 窒化物半導体自立基板の製造方法 |
| JP5927754B2 (ja) * | 2010-06-29 | 2016-06-01 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板およびその製造方法 |
-
2010
- 2010-08-06 JP JP2010178026A patent/JP5853352B2/ja active Active
-
2011
- 2011-08-05 RU RU2013109940/02A patent/RU2537059C2/ru active
- 2011-08-05 EP EP11814322.1A patent/EP2602346B1/en active Active
- 2011-08-05 CA CA2807447A patent/CA2807447C/en active Active
- 2011-08-05 US US13/814,532 patent/US9406437B2/en active Active
- 2011-08-05 MX MX2013001344A patent/MX344369B/es active IP Right Grant
- 2011-08-05 BR BR112013002008-3A patent/BR112013002008B1/pt active IP Right Grant
- 2011-08-05 KR KR1020137002999A patent/KR101421392B1/ko active IP Right Grant
- 2011-08-05 WO PCT/JP2011/004473 patent/WO2012017690A1/ja active Application Filing
- 2011-08-05 CN CN201180038847.3A patent/CN103069032B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2537059C2 (ru) | 2014-12-27 |
| BR112013002008B1 (pt) | 2019-07-02 |
| CN103069032B (zh) | 2015-04-08 |
| KR20130049806A (ko) | 2013-05-14 |
| WO2012017690A1 (ja) | 2012-02-09 |
| US20130129984A1 (en) | 2013-05-23 |
| CN103069032A (zh) | 2013-04-24 |
| CA2807447C (en) | 2015-10-27 |
| US9406437B2 (en) | 2016-08-02 |
| EP2602346A1 (en) | 2013-06-12 |
| CA2807447A1 (en) | 2012-02-09 |
| MX344369B (es) | 2016-12-14 |
| RU2013109940A (ru) | 2014-09-20 |
| MX2013001344A (es) | 2013-03-22 |
| KR101421392B1 (ko) | 2014-07-18 |
| EP2602346B1 (en) | 2018-12-12 |
| EP2602346A4 (en) | 2017-06-07 |
| JP5853352B2 (ja) | 2016-02-09 |
| JP2012036446A (ja) | 2012-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112013002008A2 (pt) | folha de aço elétrica orientada por grão e método para fabricação da mesma | |
| BR112013002987A2 (pt) | chapa de aço para fins elétricos de grão orientado | |
| BR112017027589A2 (pt) | placa de gesso compósita e métodos relativos à mesma | |
| BR112018012496A2 (pt) | chapa de aço eletromagnética não orientada e método para fabricar chapa de aço eletromagnética não orientada | |
| BR112016024413B8 (pt) | método para a preparação de chapas, método para a fabricação de um bloco bruto soldado, método para a fabricação de uma parte endurecida por prensagem, bloco bruto soldado, dispositivo para a fabricação de blocos brutos soldados e uso de uma parte de aço | |
| BR112015008877A2 (pt) | chapa de aço elétrica de grão orientado e método para produção da mesma | |
| BR112012016440A2 (pt) | elemento deslizante, em particular anel de pistão, tendo um revestimento, e processo para produção de um elemento deslizante | |
| BR112017014208A2 (pt) | chapa de aço elétrico não-orientado e método para fabricação doa mesma | |
| BR112013005450A2 (pt) | chapa de aço elétrico com grão orientado e método para produção da mesma. | |
| MX2015017592A (es) | Metodo para producir un elemento multicapa, y elemento multicapa. | |
| BR112018070865A2 (pt) | folha para brasagem | |
| BR112013019023A2 (pt) | chapa de aço elétrico não orientado | |
| BR112014029748A2 (pt) | quilhas para embarcação | |
| BR112015005791A2 (pt) | chapa de aço laminada a quente e método para fabricar a mesma | |
| BR112018000897A2 (pt) | método para fabricação de um componente de aço austenítico de twip ou de trip/twip | |
| BR112012024362A2 (pt) | bloco de alimentação para a preparação de filmes de multicamadas | |
| BR112018010595A2 (pt) | estampagem para folha texturizada por descarga elétrica | |
| BR112017012994A2 (pt) | chapa de aço elétrica | |
| BR112017015914A8 (pt) | Método para preparar uma chapa de metal, chapas de metal revestidas, montagem e usos de uma solução aquosa | |
| BR112012032714A2 (pt) | "método para produção de chapa de aço elétrico com grão orientado" | |
| ES2415773R1 (es) | Metodo de fabricacion de piezas de material compuesto con cambios de espesor | |
| BR112017019895A2 (pt) | tira ou folha de metal, placa, placa bipolar e método para a fabricação de uma tira ou folha de metal | |
| BR112015026150A2 (pt) | processo para produção de uma faixa de material imprimível de uma ou mais camadas, bem como uma faixa de material produzida dessa maneira e uma instalação associada para produção dessa faixa de material | |
| BR112013007427A2 (pt) | dispositivo e método para posicionar no mínimo um de dois rolo de fundição em um processo contínuo de fundição para produzir uma tira de metal | |
| BR112018072135A2 (pt) | método para a fabricação de uma chapa de aço recuperada e chapa de aço twip recuperada |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 05/08/2011, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/08/2011, OBSERVADAS AS CONDICOES LEGAIS |