MX2019003208A - Lamina de acero electrico orientado en grano y metodo para fabricar la misma. - Google Patents
Lamina de acero electrico orientado en grano y metodo para fabricar la misma.Info
- Publication number
- MX2019003208A MX2019003208A MX2019003208A MX2019003208A MX2019003208A MX 2019003208 A MX2019003208 A MX 2019003208A MX 2019003208 A MX2019003208 A MX 2019003208A MX 2019003208 A MX2019003208 A MX 2019003208A MX 2019003208 A MX2019003208 A MX 2019003208A
- Authority
- MX
- Mexico
- Prior art keywords
- grain
- steel sheet
- electrical steel
- oriented electrical
- offset angle
- Prior art date
Links
Classifications
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- 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
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- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/001—Heat treatment of ferrous alloys containing Ni
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- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
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- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
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- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
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- 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
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
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- 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
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- 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
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- 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
- C21D8/1238—Flattening; Dressing; Flexing
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- 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
- C21D8/1266—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 between cold rolling steps
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
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- 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
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- 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
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- 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
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- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2202/00—Physical properties
- C22C2202/02—Magnetic
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Abstract
Se proporciona una lámina de acero eléctrico orientado en grano que tiene excelentes propiedades magnéticas y se puede fabricar por control de orientación de recristalización secundaria utilizando el recocido de bobinado con alta productividad. Una lámina de acero eléctrico orientado en grano comprende una composición química específica, en donde un valor promedio de un ángulo de desviación (a2 + ß2)1/2 calculado de un ángulo de desviación a de la orientación Goss alrededor de un eje de rotación ND y un ángulo de desviación ß de la orientación Goss alrededor de un eje de rotación TD es 5.0° o menos, y una relación de área Rß de granos de cristal con ß =0.50° es 20% o menos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016184742A JP6572855B2 (ja) | 2016-09-21 | 2016-09-21 | 方向性電磁鋼板およびその製造方法 |
PCT/JP2017/034170 WO2018056379A1 (ja) | 2016-09-21 | 2017-09-21 | 方向性電磁鋼板およびその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2019003208A true MX2019003208A (es) | 2019-06-10 |
Family
ID=61689534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2019003208A MX2019003208A (es) | 2016-09-21 | 2017-09-21 | Lamina de acero electrico orientado en grano y metodo para fabricar la misma. |
Country Status (9)
Country | Link |
---|---|
US (2) | US11560603B2 (es) |
EP (1) | EP3517646B1 (es) |
JP (1) | JP6572855B2 (es) |
KR (1) | KR102239708B1 (es) |
CN (1) | CN109715840B (es) |
CA (1) | CA3037272C (es) |
MX (1) | MX2019003208A (es) |
RU (1) | RU2706990C1 (es) |
WO (1) | WO2018056379A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7307354B2 (ja) * | 2018-06-21 | 2023-07-12 | 日本製鉄株式会社 | 磁気特性が優れた方向性電磁鋼板 |
WO2020012665A1 (ja) * | 2018-07-13 | 2020-01-16 | 日本製鉄株式会社 | 方向性電磁鋼板及びその製造方法 |
RU2766228C1 (ru) * | 2018-07-13 | 2022-02-10 | Ниппон Стил Корпорейшн | Лист анизотропной электротехнической стали и способ его производства |
KR102105529B1 (ko) * | 2018-09-27 | 2020-04-28 | 주식회사 포스코 | 이방향성 전기강판 및 그의 제조방법 |
KR102164329B1 (ko) * | 2018-12-19 | 2020-10-12 | 주식회사 포스코 | 방향성의 전기강판 및 그 제조 방법 |
EP4026921A4 (en) * | 2019-09-06 | 2023-11-01 | JFE Steel Corporation | CORNO-ORIENTED ELECTROMAGNETIC STEEL SHEET AND PROCESS FOR PRODUCTION THEREOF |
JP7492111B2 (ja) * | 2020-02-05 | 2024-05-29 | 日本製鉄株式会社 | 方向性電磁鋼板 |
JP7492110B2 (ja) * | 2020-02-05 | 2024-05-29 | 日本製鉄株式会社 | 方向性電磁鋼板 |
EP4101939A4 (en) * | 2020-02-05 | 2023-01-04 | Nippon Steel Corporation | ORIENTED ELECTROMAGNETIC STEEL SHEET |
JP7081725B1 (ja) * | 2020-06-30 | 2022-06-07 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
KR20230159874A (ko) * | 2021-03-31 | 2023-11-22 | 제이에프이 스틸 가부시키가이샤 | 방향성 전자 강판의 제조 방법 |
EP4365319A1 (en) * | 2022-11-03 | 2024-05-08 | Thyssenkrupp Electrical Steel Gmbh | Grain-oriented electrical steel strip and method for its production |
WO2024106462A1 (ja) * | 2022-11-15 | 2024-05-23 | 日本製鉄株式会社 | 方向性電磁鋼板およびその製造方法 |
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JPS5440223A (en) | 1977-09-06 | 1979-03-29 | Nippon Steel Corp | Oriented silicon steel sheet of low iron loss and manufacture thereof |
US4333685A (en) | 1980-06-09 | 1982-06-08 | Federal-Mogul Corporation | Road surfacing apparatus |
JPS59177349A (ja) | 1983-08-29 | 1984-10-08 | Nippon Steel Corp | 低鉄損一方向性珪素鋼板 |
JPH07268567A (ja) | 1994-03-31 | 1995-10-17 | Nippon Steel Corp | 極めて低い鉄損をもつ一方向性電磁鋼板 |
IT1284268B1 (it) * | 1996-08-30 | 1998-05-14 | Acciai Speciali Terni Spa | Procedimento per la produzione di lamierino magnetico a grano orientato, con elevate caratteristiche magnetiche, a partire da |
JP4075083B2 (ja) * | 1996-11-05 | 2008-04-16 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
JP3904543B2 (ja) | 2003-10-14 | 2007-04-11 | 株式会社リガク | X線結晶方位測定装置及びx線結晶方位測定方法 |
JP5037796B2 (ja) * | 2005-04-15 | 2012-10-03 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
JP2007314826A (ja) * | 2006-05-24 | 2007-12-06 | Nippon Steel Corp | 鉄損特性に優れた一方向性電磁鋼板 |
JP5286872B2 (ja) | 2008-03-26 | 2013-09-11 | 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 |
JP2009155731A (ja) | 2009-03-30 | 2009-07-16 | Nippon Steel Corp | 高磁場鉄損の優れた高磁束密度一方向性電磁鋼板 |
CA2808774C (en) * | 2010-09-10 | 2015-05-05 | Jfe Steel Corporation | Grain oriented electrical steel sheet and method for manufacturing the same |
JP2012087374A (ja) * | 2010-10-20 | 2012-05-10 | Jfe Steel Corp | 方向性電磁鋼板の製造方法 |
JP2012097374A (ja) * | 2010-11-02 | 2012-05-24 | Toray Ind Inc | マルチフィラメント糸の交絡処理装置および交絡処理方法 |
JP6090553B2 (ja) * | 2011-11-24 | 2017-03-08 | Jfeスチール株式会社 | 三相変圧器用鉄心 |
US9663839B2 (en) * | 2011-12-16 | 2017-05-30 | Posco | Method for manufacturing grain-oriented electrical steel sheet having excellent magnetic properties |
JP5782527B2 (ja) * | 2011-12-19 | 2015-09-24 | ポスコ | 低鉄損高磁束密度方向性電気鋼板及びその製造方法 |
IN2014MN01807A (es) | 2012-04-26 | 2015-07-03 | Jfe Steel Corp | |
JP5672273B2 (ja) * | 2012-07-26 | 2015-02-18 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
KR101647655B1 (ko) * | 2014-12-15 | 2016-08-11 | 주식회사 포스코 | 방향성 전기강판 및 그 제조방법 |
KR101973305B1 (ko) * | 2015-02-13 | 2019-04-26 | 제이에프이 스틸 가부시키가이샤 | 방향성 전자 강판 및 그 제조 방법 |
JP6344263B2 (ja) * | 2015-02-25 | 2018-06-20 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
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2016
- 2016-09-21 JP JP2016184742A patent/JP6572855B2/ja active Active
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2017
- 2017-09-21 KR KR1020197011284A patent/KR102239708B1/ko active IP Right Grant
- 2017-09-21 CA CA3037272A patent/CA3037272C/en active Active
- 2017-09-21 MX MX2019003208A patent/MX2019003208A/es unknown
- 2017-09-21 US US16/333,729 patent/US11560603B2/en active Active
- 2017-09-21 EP EP17853147.1A patent/EP3517646B1/en active Active
- 2017-09-21 WO PCT/JP2017/034170 patent/WO2018056379A1/ja unknown
- 2017-09-21 CN CN201780056998.9A patent/CN109715840B/zh active Active
- 2017-09-21 RU RU2019111845A patent/RU2706990C1/ru active
-
2022
- 2022-10-05 US US17/938,047 patent/US20230045475A1/en active Pending
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CA3037272C (en) | 2021-07-13 |
EP3517646A1 (en) | 2019-07-31 |
JP6572855B2 (ja) | 2019-09-11 |
CA3037272A1 (en) | 2018-03-29 |
RU2706990C1 (ru) | 2019-11-21 |
KR20190058542A (ko) | 2019-05-29 |
CN109715840B (zh) | 2021-02-09 |
CN109715840A (zh) | 2019-05-03 |
US11560603B2 (en) | 2023-01-24 |
JP2018048377A (ja) | 2018-03-29 |
KR102239708B1 (ko) | 2021-04-12 |
US20190233914A1 (en) | 2019-08-01 |
EP3517646B1 (en) | 2020-11-18 |
US20230045475A1 (en) | 2023-02-09 |
WO2018056379A1 (ja) | 2018-03-29 |
EP3517646A4 (en) | 2019-07-31 |
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