BR112022024524A2 - Composição de revestimento para uma chapa de aço elétrico, chapa de aço elétrico, núcleo laminado, e, máquina elétrica rotativa - Google Patents

Composição de revestimento para uma chapa de aço elétrico, chapa de aço elétrico, núcleo laminado, e, máquina elétrica rotativa

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Publication number
BR112022024524A2
BR112022024524A2 BR112022024524A BR112022024524A BR112022024524A2 BR 112022024524 A2 BR112022024524 A2 BR 112022024524A2 BR 112022024524 A BR112022024524 A BR 112022024524A BR 112022024524 A BR112022024524 A BR 112022024524A BR 112022024524 A2 BR112022024524 A2 BR 112022024524A2
Authority
BR
Brazil
Prior art keywords
steel sheet
coating composition
electric
laminated core
electric steel
Prior art date
Application number
BR112022024524A
Other languages
English (en)
Inventor
Takeda Kazutoshi
Takatani Shinsuke
Fukuchi Minako
Tanaka Ichiro
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 BR112022024524A2 publication Critical patent/BR112022024524A2/pt

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    • 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
    • C09D163/10—Epoxy resins modified by unsaturated compounds
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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    • 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
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    • B32B15/08—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 synthetic resin
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    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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    • 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
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    • C08G59/621—Phenols
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • 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
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    • 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
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    • 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
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    • 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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    • 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]

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Abstract

COMPOSIÇÃO DE REVESTIMENTO PARA UMA CHAPA DE AÇO ELÉTRICO, CHAPA DE AÇO ELÉTRICO, NÚCLEO LAMINADO, E, MÁQUINA ELÉTRICA ROTATIVA. Uma chapa de aço eletromagnético para ser usada para um núcleo laminado, a chapa de aço eletromagnético tendo, na superfície de uma chapa de aço de material de base 2, uma película de revestimento isolante 3 na qual uma composição de revestimento para chapas de aço eletromagnético é aplicada, em que a composição de revestimento para chapas de aço eletromagnético contém uma resina de epóxi, um agente de cura de resina de epóxi e uma resina de fenol modificada com elastômero, e a quantidade contida da resina de fenol modificada com elastômero é 10 a 100 partes em massa com relação a 100 partes em massa da resina de epóxi.
BR112022024524A 2020-06-17 2021-06-17 Composição de revestimento para uma chapa de aço elétrico, chapa de aço elétrico, núcleo laminado, e, máquina elétrica rotativa BR112022024524A2 (pt)

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JP7156579B2 (ja) * 2020-06-17 2022-10-19 日本製鉄株式会社 電磁鋼板、積層コア、及び積層コア製造方法

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BE793030A (fr) * 1971-12-20 1973-04-16 Goodrich Co B F Procede pour la realisation de matieres plastiques de resine epoxy
JPS54164456U (pt) * 1978-05-11 1979-11-17
US5248400A (en) * 1992-03-27 1993-09-28 Ppg Industries, Inc. Thermosetting powder coating compositions based on polyepoxides and elastomer-modified phenolics
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
CN100476030C (zh) 2003-02-03 2009-04-08 新日本制铁株式会社 粘接用表面涂覆电磁钢板
WO2007063581A1 (ja) * 2005-11-30 2007-06-07 Sumitomo Metal Industries, Ltd. 無方向性電磁鋼板およびその製造方法
TW200848481A (en) * 2007-06-05 2008-12-16 China Steel Corp Chromium-free insulation coating for use in electromagnetic steel sheet and method for preparing non-directional electromagnetic steel sheet by using the coating
JP4695724B2 (ja) * 2008-06-20 2011-06-08 新日本製鐵株式会社 無方向性電磁鋼板及びその製造方法
KR101420949B1 (ko) * 2010-01-14 2014-07-17 미쓰비시덴키 가부시키가이샤 회전 전기 기기 및 그 제조 방법
JP5383781B2 (ja) * 2011-12-16 2014-01-08 三菱電機株式会社 固定子鉄心、その製造方法、およびその固定子鉄心を用いた回転電機
JP5542894B2 (ja) * 2012-10-26 2014-07-09 三菱電機株式会社 回転電機の固定子製造方法
JP6134497B2 (ja) * 2012-11-08 2017-05-24 京セラ株式会社 積層コアの製造方法
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
JPWO2017085797A1 (ja) 2015-11-18 2018-07-12 株式会社日立製作所 静止誘導電器の鉄心接合構造及び鉄心接合方法
JP7117218B2 (ja) * 2018-11-01 2022-08-12 群栄化学工業株式会社 ロータコア磁石固定用樹脂組成物、及びロータコア
US11120928B2 (en) 2018-11-19 2021-09-14 The Boeing Company Apparatus for installing a sleeve on a cable

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KR20230008865A (ko) 2023-01-16
TW202205788A (zh) 2022-02-01
JPWO2021256536A1 (pt) 2021-12-23
EP4169986A4 (en) 2024-01-24
MX2022016040A (es) 2023-02-02
CN115917044A (zh) 2023-04-04
TWI774428B (zh) 2022-08-11
JP7343823B2 (ja) 2023-09-13

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