MX2022016041A - Composicion de revestimiento para lamina de acero electrico, lamina de acero electrico, nucleo laminado y maquina electrica rotativa. - Google Patents

Composicion de revestimiento para lamina de acero electrico, lamina de acero electrico, nucleo laminado y maquina electrica rotativa.

Info

Publication number
MX2022016041A
MX2022016041A MX2022016041A MX2022016041A MX2022016041A MX 2022016041 A MX2022016041 A MX 2022016041A MX 2022016041 A MX2022016041 A MX 2022016041A MX 2022016041 A MX2022016041 A MX 2022016041A MX 2022016041 A MX2022016041 A MX 2022016041A
Authority
MX
Mexico
Prior art keywords
electromagnetic steel
coating composition
steel sheet
laminated core
steel sheets
Prior art date
Application number
MX2022016041A
Other languages
English (en)
Inventor
Ichiro Tanaka
Kazutoshi Takeda
Minako Fukuchi
Shinsuke TAKATANI
Original Assignee
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of MX2022016041A publication Critical patent/MX2022016041A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/40—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes epoxy resins
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/043—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/62—Alcohols or phenols
    • C08G59/621—Phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • 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
    • 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
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • 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
    • 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
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • 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
    • 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
    • H01F41/005—Impregnating or encapsulating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/04—Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts thereof
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/06—Coating on the layer surface on metal 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/206—Insulating
    • 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
    • B32B2603/00—Vanes, blades, propellers, rotors with blades
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C08L2312/04—Crosslinking with phenolic resin
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Soft Magnetic Materials (AREA)
  • Paints Or Removers (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

Una lámina de acero eléctrico que se usa para núcleos laminados es una lámina de acero eléctrico que tiene un revestimiento aislante 3 formado mediante la aplicación de una composición de revestimiento para una lámina de acero eléctrico sobre una superficie de una lámina de acero de material base 2 y, en la composición de revestimiento para un lámina de acero eléctrico, una resina epoxi, un primer agente de curado compuesto por una resina fenólica que incluye un esqueleto de fenol que tiene uno o ambos grupos alquilo y alcoxi y un segundo agente de curado de uno o más seleccionados del grupo que consiste en una resina de resol fenólico y una resina de novolaca fenólica se mezclan en fracciones específicas.
MX2022016041A 2020-06-17 2021-06-17 Composicion de revestimiento para lamina de acero electrico, lamina de acero electrico, nucleo laminado y maquina electrica rotativa. MX2022016041A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020104248 2020-06-17
PCT/JP2021/023029 WO2021256533A1 (ja) 2020-06-17 2021-06-17 電磁鋼板用コーティング組成物、電磁鋼板、積層コア及び回転電機

Publications (1)

Publication Number Publication Date
MX2022016041A true MX2022016041A (es) 2023-02-02

Family

ID=79268073

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022016041A MX2022016041A (es) 2020-06-17 2021-06-17 Composicion de revestimiento para lamina de acero electrico, lamina de acero electrico, nucleo laminado y maquina electrica rotativa.

Country Status (10)

Country Link
US (1) US20230340291A1 (es)
EP (1) EP4169988A4 (es)
JP (1) JP7360079B2 (es)
KR (1) KR20230008811A (es)
CN (1) CN115768922A (es)
BR (1) BR112022024481A2 (es)
CA (1) CA3181717A1 (es)
MX (1) MX2022016041A (es)
TW (1) TWI780778B (es)
WO (1) WO2021256533A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024053732A1 (ja) * 2022-09-08 2024-03-14 日本製鉄株式会社 積層コア及び積層コアの製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4751256A (en) * 1986-01-21 1988-06-14 Interez, Inc. Aqueous epoxy resin can coating compositions
JPH07100766B2 (ja) * 1987-06-25 1995-11-01 ソマール株式会社 エポキシ樹脂粉体塗料組成物
JP3613809B2 (ja) * 1994-07-11 2005-01-26 Ｊｆｅスチール株式会社 加熱接着用表面被覆電磁鋼板の製造方法
JP3312590B2 (ja) * 1997-12-26 2002-08-12 日本鋼管株式会社 接着強度、耐食性及び耐ブロッキング性に優れた接着鉄芯用電磁鋼板の製造方法
JP2000173816A (ja) 1998-12-02 2000-06-23 Nippon Steel Corp 接着用表面被覆電磁鋼板とその製造方法
JP3732971B2 (ja) * 1999-05-28 2006-01-11 Ｊｆｅスチール株式会社 剪断強度及び剥離強度に優れた接着鉄芯用電磁鋼板の製造方法
KR100698431B1 (ko) 2003-02-03 2007-03-22 신닛뽄세이테쯔 카부시키카이샤 접착용 표면 피복 전자 강판
KR101296033B1 (ko) * 2009-06-17 2013-08-12 신닛테츠스미킨 카부시키카이샤 절연 피막을 갖는 전자기 강판 및 그 제조 방법
EP2794717B1 (en) * 2011-12-20 2017-11-29 Axalta Coating Systems IP Co. LLC Coating process with self-crosslinkable composition for electrical steel sheet
CN102746725B (zh) * 2012-06-29 2015-09-23 宝山钢铁股份有限公司 硅钢水溶性环保极厚绝缘涂层及其制备方法
MX2016002451A (es) * 2013-08-28 2016-06-24 Jfe Steel Corp Chapa de acero electromagnetica con pelicula de recubrimiento aislante, metodo para producirla, y agente de recubrimiento para formar una pelicula de recubrimiento aislante.
CN107429403B (zh) * 2015-04-07 2020-02-14 杰富意钢铁株式会社 带有绝缘被膜的电磁钢板
JP2017011863A (ja) 2015-06-22 2017-01-12 新日鐵住金株式会社 モータ鉄心用積層電磁鋼板およびその製造方法
KR101786346B1 (ko) * 2016-05-20 2017-10-17 현대자동차주식회사 클래드강 코팅 방법 및 코팅액
TWI731986B (zh) * 2016-06-29 2021-07-01 日商迪愛生股份有限公司 苯酚酚醛清漆樹脂、硬化性樹脂組成物及其硬化物
JP7406927B2 (ja) 2018-12-26 2023-12-28 株式会社マキタ 電動作業機
JP2020186415A (ja) * 2019-05-09 2020-11-19 Ｊｆｅスチール株式会社 有機絶縁被膜付き電磁鋼板

Also Published As

Publication number Publication date
CA3181717A1 (en) 2021-12-23
CN115768922A (zh) 2023-03-07
EP4169988A1 (en) 2023-04-26
TW202204540A (zh) 2022-02-01
JPWO2021256533A1 (es) 2021-12-23
BR112022024481A2 (pt) 2022-12-27
TWI780778B (zh) 2022-10-11
US20230340291A1 (en) 2023-10-26
JP7360079B2 (ja) 2023-10-12
KR20230008811A (ko) 2023-01-16
WO2021256533A1 (ja) 2021-12-23
EP4169988A4 (en) 2024-01-24

Similar Documents

Publication Publication Date Title
JP7180690B2 (ja) 積層コア、その製造方法及び回転電機
KR102583082B1 (ko) 접착 적층 코어, 그의 제조 방법 및 회전 전기 기계
JPWO2020129941A1 (ja) 積層コア、積層コアの製造方法、および回転電機
CN107001590B (zh) 环氧树脂用固化剂和使用其的环氧树脂组合物
TWI608501B (zh) Soft magnetic resin composition, soft magnetic adhesive film, soft magnetic film laminate circuit board and position detection apparatus
MX2022016041A (es) Composicion de revestimiento para lamina de acero electrico, lamina de acero electrico, nucleo laminado y maquina electrica rotativa.
JP2006241211A (ja) 道路舗装用エポキシ樹脂プライマー組成物とそれを用いた道路舗装方法
MX2022016036A (es) Composicion de recubrimiento para lamina de acero electrico, lamina de acero electrico, nucleo laminado y maquina electrica rotativa.
CN103692366B (zh) 一种超疏水抗堵塞砂纸复胶及其制备方法
JP4906071B2 (ja) エポキシ樹脂用硬化剤組成物およびそれを含有してなる硬化性エポキシ樹脂組成物
KR102648722B1 (ko) 전자 강판용 코팅 조성물, 접착용 표면 피복 전자 강판 및 적층 철심
WO2016158836A1 (ja) 金属溶射方法
MX2022016040A (es) Composicion de recubrimiento para lamina de acero electrico, lamina de acero electrico, nucleo laminado y maquina electrica rotativa.
KR102493101B1 (ko) 전자 강판, 적층 코어 및 회전 전기 기기
JP2019161928A (ja) モータコア
JP2003282330A (ja) 接着剤固着積層鉄心とその製造方法
MX2022015639A (es) Composicion de recubrimiento para lamina de acero electrico, lamina de acero electrico, nucleo laminado y motor electrico.
EA042968B1 (ru) Шихтованный сердечник, способ его изготовления и электродвигатель
JP2013014668A (ja) プライマ
JP5449306B2 (ja) 分散剤、熱伝導性樹脂組成物ならび熱伝導性シート
EA042581B1 (ru) Клеено-шихтованный сердечник, способ его изготовления и электродвигатель
KR20230010702A (ko) 전자 강판용 코팅 조성물, 접착용 표면 피복 전자 강판 및 적층 철심
JP2015209436A (ja) 粉体塗料、および粉体塗料を用いる塗膜の製造方法