MX2022015720A - Lamina de acero electrico de grano orientado. - Google Patents
Lamina de acero electrico de grano orientado.Info
- Publication number
- MX2022015720A MX2022015720A MX2022015720A MX2022015720A MX2022015720A MX 2022015720 A MX2022015720 A MX 2022015720A MX 2022015720 A MX2022015720 A MX 2022015720A MX 2022015720 A MX2022015720 A MX 2022015720A MX 2022015720 A MX2022015720 A MX 2022015720A
- Authority
- MX
- Mexico
- Prior art keywords
- steel sheet
- grain
- oriented electromagnetic
- linear grooves
- concave defects
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 7
- 239000010959 steel Substances 0.000 title abstract 7
- 230000007547 defect Effects 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
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
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/263—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer having non-uniform thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- 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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
- C25F3/06—Etching of iron or steel
-
- 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
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
-
- 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
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
-
- 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
-
- 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
-
- 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
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
- Y10T428/12972—Containing 0.01-1.7% carbon [i.e., steel]
-
- 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
- Y10T428/12993—Surface feature [e.g., rough, mirror]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Abstract
Se proporciona un patrón de formación de ranuras lineales con el que se puede obtener tanto un efecto de reducción del factor de construcción como una alta densidad de flujo magnético. En una lámina de acero eléctrico de grano orientado que tiene una pluralidad de ranuras lineales que se extienden en una dirección que cruza una dirección de laminación de la lámina de acero sobre una superficie de la lámina de acero, una superficie de la lámina de acero entre las ranuras lineales tiene un defecto rebajado que está rebajado desde la superficie, una fracción de volumen del defecto rebajado en la lámina de acero es 0.0025% en vol. o más y 0.01% en vol. o menos de una lámina de acero sin el defecto rebajado, y las porciones discontinuas que interrumpen la extensión de las ranuras lineales se proporcionan con una frecuencia de 30 o más y 200 o menos por metro cuadrado de la lámina de acero.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020100436A JP6947248B1 (ja) | 2020-06-09 | 2020-06-09 | 方向性電磁鋼板 |
PCT/JP2021/008542 WO2021250953A1 (ja) | 2020-06-09 | 2021-03-04 | 方向性電磁鋼板 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2022015720A true MX2022015720A (es) | 2023-01-11 |
Family
ID=78001273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2022015720A MX2022015720A (es) | 2020-06-09 | 2021-03-04 | Lamina de acero electrico de grano orientado. |
Country Status (8)
Country | Link |
---|---|
US (1) | US11990261B2 (es) |
EP (1) | EP4163403A4 (es) |
JP (1) | JP6947248B1 (es) |
KR (1) | KR20220152580A (es) |
CN (1) | CN115605624B (es) |
CA (1) | CA3181052A1 (es) |
MX (1) | MX2022015720A (es) |
WO (1) | WO2021250953A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2020007993A (es) * | 2018-01-31 | 2020-09-09 | Jfe Steel Corp | Chapa de acero electrico de grano orientado, nucleo enrollado de transformador que usa la misma y metodo para producir el nucleo enrollado. |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2062972B (en) * | 1979-10-19 | 1983-08-10 | Nippon Steel Corp | Iron core for electrical machinery and apparatus and well as method for producing the iron core |
EP0219181B1 (en) | 1985-10-14 | 1990-10-31 | Nippon Steel Corporation | Strain imparting device |
JPS6286121A (ja) | 1985-10-14 | 1987-04-20 | Nippon Steel Corp | 鋼板への与歪装置 |
JPH0622179B2 (ja) | 1986-10-09 | 1994-03-23 | 川崎製鉄株式会社 | 鉄損の低い変圧器用巻き鉄心 |
JPH0622179A (ja) | 1992-06-30 | 1994-01-28 | Fuji Photo Optical Co Ltd | 小型雲台装置 |
EP0837148B1 (en) | 1996-10-21 | 2001-08-29 | Kawasaki Steel Corporation | Grain-oriented electromagnetic steel sheet |
JP4189143B2 (ja) | 2001-10-22 | 2008-12-03 | 新日本製鐵株式会社 | 低鉄損一方向性電磁鋼板の製造方法 |
JP4876799B2 (ja) * | 2006-08-31 | 2012-02-15 | Jfeスチール株式会社 | 方向性電磁鋼板 |
WO2010147009A1 (ja) * | 2009-06-19 | 2010-12-23 | 新日本製鐵株式会社 | 一方向性電磁鋼板及びその製造方法 |
WO2012032792A1 (ja) | 2010-09-10 | 2012-03-15 | 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 |
US11045902B2 (en) * | 2015-07-28 | 2021-06-29 | Jfe Steel Corporation | Linear groove formation method and linear groove formation device |
JP6465048B2 (ja) * | 2016-02-19 | 2019-02-06 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
RU2699344C1 (ru) | 2016-03-31 | 2019-09-04 | Ниппон Стил Корпорейшн | Электротехнический стальной лист с ориентированной зеренной структурой |
JP7166748B2 (ja) * | 2017-07-24 | 2022-11-08 | 日本製鉄株式会社 | 巻鉄心 |
MX2020007993A (es) * | 2018-01-31 | 2020-09-09 | Jfe Steel Corp | Chapa de acero electrico de grano orientado, nucleo enrollado de transformador que usa la misma y metodo para producir el nucleo enrollado. |
KR102448815B1 (ko) * | 2018-01-31 | 2022-09-29 | 닛폰세이테츠 가부시키가이샤 | 방향성 전자 강판 |
JP7052391B2 (ja) | 2018-02-08 | 2022-04-12 | 日本製鉄株式会社 | 方向性電磁鋼板、および方向性電磁鋼板の製造方法 |
PL3770290T3 (pl) | 2018-03-22 | 2024-07-15 | Nippon Steel Corporation | Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych i sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych |
KR102177531B1 (ko) * | 2018-12-12 | 2020-11-11 | 주식회사 포스코 | 방향성 전기강판의 자구 미세화 장치 및 방향성 전기강판 |
-
2020
- 2020-06-09 JP JP2020100436A patent/JP6947248B1/ja active Active
-
2021
- 2021-03-04 US US17/998,356 patent/US11990261B2/en active Active
- 2021-03-04 EP EP21821594.5A patent/EP4163403A4/en active Pending
- 2021-03-04 WO PCT/JP2021/008542 patent/WO2021250953A1/ja active Application Filing
- 2021-03-04 MX MX2022015720A patent/MX2022015720A/es unknown
- 2021-03-04 CA CA3181052A patent/CA3181052A1/en active Pending
- 2021-03-04 KR KR1020227036978A patent/KR20220152580A/ko unknown
- 2021-03-04 CN CN202180034717.6A patent/CN115605624B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US20230178276A1 (en) | 2023-06-08 |
EP4163403A1 (en) | 2023-04-12 |
CA3181052A1 (en) | 2021-12-16 |
JP2021195571A (ja) | 2021-12-27 |
KR20220152580A (ko) | 2022-11-16 |
EP4163403A4 (en) | 2024-01-03 |
CN115605624A (zh) | 2023-01-13 |
CN115605624B (zh) | 2024-01-30 |
WO2021250953A1 (ja) | 2021-12-16 |
JP6947248B1 (ja) | 2021-10-13 |
US11990261B2 (en) | 2024-05-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2975245C (en) | Grain-oriented electrical steel sheet and production method therefor | |
CA2284466A1 (en) | Grain-oriented electrical steel sheet excellent in magnetic properties, and production method thereof | |
MX2022015720A (es) | Lamina de acero electrico de grano orientado. | |
CN101946017A (zh) | 低铁损单向性电磁钢板及其制造方法 | |
MX335959B (es) | Lamina de acero electrico de grano orientado y metodo para la fabricacion de la misma. | |
MX2020007993A (es) | Chapa de acero electrico de grano orientado, nucleo enrollado de transformador que usa la misma y metodo para producir el nucleo enrollado. | |
WO2013100200A8 (ja) | 方向性電磁鋼板およびその製造方法 | |
MX2013003311A (es) | Lámina de acero eléctrico de grano orientado. | |
CA2081235A1 (en) | Low-iron loss grain oriented electromagnetic steel sheet and method of producing the same | |
WO2015129255A1 (ja) | 低騒音変圧器用の方向性電磁鋼板およびその製造方法 | |
WO2016063317A8 (ja) | 方向性電磁鋼板およびその製造方法 | |
JP2012172215A (ja) | 鉄損特性の優れた一方向性電磁鋼板の製造方法 | |
MX2023008446A (es) | Chapa de acero electrico de grano orientado y un metodo de produccion de la misma. | |
MX2022001313A (es) | Lamina de acero electrico de grano orientado. | |
MX2018009000A (es) | Lamina de acero electrico orientada al grano y un metodo para fabricar la misma. | |
JP5594440B1 (ja) | 低鉄損方向性電磁鋼板の製造方法 | |
MX2020012796A (es) | Lamina de acero electrico que tiene recubrimiento aislante, metodo para la produccion de la misma, nucleo de transformador y transformador que utilizan la lamina de acero electrico, y metodo para la reduccion de perdida dielectrica en transformador. | |
MX2022007347A (es) | Lamina de acero electrico de grano orientado y metodo para fabricar la misma. | |
MX2023014218A (es) | Lamina de acero electrico de grano orientado. | |
MX2023002632A (es) | Lamina de acero electrico de grano orientado. | |
MX2023014217A (es) | Lamina de acero electrico de grano orientado. | |
JP5870580B2 (ja) | 方向性電磁鋼板の製造方法 | |
US20240024985A1 (en) | Grain-oriented electrical steel sheet, and magnetic domain refining method therefor | |
MX2023006262A (es) | Lamina de acero electrico de grano orientado y metodo de produccion de la misma. | |
MX2024000938A (es) | Nucleo bobinado y metodo para producir el nucleo bobinado. |