MX2022016040A - Composicion de recubrimiento para lamina de acero electrico, lamina de acero electrico, nucleo laminado y maquina electrica rotativa. - Google Patents
Composicion de recubrimiento para lamina de acero electrico, lamina de acero electrico, nucleo laminado y maquina electrica rotativa.Info
- Publication number
- MX2022016040A MX2022016040A MX2022016040A MX2022016040A MX2022016040A MX 2022016040 A MX2022016040 A MX 2022016040A MX 2022016040 A MX2022016040 A MX 2022016040A MX 2022016040 A MX2022016040 A MX 2022016040A MX 2022016040 A MX2022016040 A MX 2022016040A
- Authority
- MX
- Mexico
- Prior art keywords
- electromagnetic steel
- steel sheet
- coating composition
- laminated core
- steel sheets
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 7
- 239000010959 steel Substances 0.000 title abstract 7
- 239000008199 coating composition Substances 0.000 title abstract 3
- 239000003822 epoxy resin Substances 0.000 abstract 3
- 229920000647 polyepoxide Polymers 0.000 abstract 3
- 229920001971 elastomer Polymers 0.000 abstract 2
- 239000000806 elastomer Substances 0.000 abstract 2
- 239000005011 phenolic resin Substances 0.000 abstract 2
- 150000002989 phenols Chemical class 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Classifications
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- 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
- 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
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- 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
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- C—CHEMISTRY; METALLURGY
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- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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Abstract
Una lámina de acero eléctrico usada para un núcleo laminado es una lámina de acero eléctrico que incluye un recubrimiento aislante 3 sobre una superficie de una lámina de acero base 2, estando recubierto el recubrimiento aislante con una composición de recubrimiento para una lámina de acero eléctrico. La composición de recubrimiento para una lámina de acero eléctrico incluye: una resina epoxi; un agente de curado de resina epoxi; y una resina fenólica modificada con elastómero, en la que la cantidad de resina fenólica modificada con elastómero es de 10 partes en masa a 100 partes en masa con respecto a 100 partes en masa de la resina epoxi.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2020104254 | 2020-06-17 | ||
PCT/JP2021/023039 WO2021256536A1 (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)
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MX2022016040A true MX2022016040A (es) | 2023-02-02 |
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MX2022016040A MX2022016040A (es) | 2020-06-17 | 2021-06-17 | Composicion de recubrimiento para lamina de acero electrico, lamina de acero electrico, nucleo laminado y maquina electrica rotativa. |
Country Status (10)
Country | Link |
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US (1) | US20240034903A1 (es) |
EP (1) | EP4169986A4 (es) |
JP (1) | JP7343823B2 (es) |
KR (1) | KR20230008865A (es) |
CN (1) | CN115917044A (es) |
BR (1) | BR112022024524A2 (es) |
CA (1) | CA3180892A1 (es) |
MX (1) | MX2022016040A (es) |
TW (1) | TWI774428B (es) |
WO (1) | WO2021256536A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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BR112022014628A2 (pt) * | 2020-06-17 | 2023-01-17 | Nippon Steel Corp | Chapa de aço elétrico, núcleo laminado, e, método para fabricar núcleo laminado |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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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 (es) * | 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 |
WO2004070080A1 (ja) * | 2003-02-03 | 2004-08-19 | Nippon Steel Corporation | 接着用表面被覆電磁鋼板 |
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 |
EP2302095B1 (en) * | 2008-06-20 | 2018-04-04 | Nippon Steel & Sumitomo Metal Corporation | Non-oriented electrical steel sheet and manufacturing method thereof |
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 |
EP3379546A1 (en) * | 2015-11-18 | 2018-09-26 | Hitachi, Ltd. | Iron core joint structure of stationary induction electric device, and method of joining iron core |
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 |
-
2021
- 2021-06-17 KR KR1020227043347A patent/KR20230008865A/ko unknown
- 2021-06-17 BR BR112022024524A patent/BR112022024524A2/pt unknown
- 2021-06-17 CA CA3180892A patent/CA3180892A1/en active Pending
- 2021-06-17 JP JP2022531909A patent/JP7343823B2/ja active Active
- 2021-06-17 WO PCT/JP2021/023039 patent/WO2021256536A1/ja active Application Filing
- 2021-06-17 US US18/010,264 patent/US20240034903A1/en active Pending
- 2021-06-17 TW TW110122211A patent/TWI774428B/zh active
- 2021-06-17 EP EP21825453.0A patent/EP4169986A4/en active Pending
- 2021-06-17 MX MX2022016040A patent/MX2022016040A/es unknown
- 2021-06-17 CN CN202180042673.1A patent/CN115917044A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US20240034903A1 (en) | 2024-02-01 |
BR112022024524A2 (pt) | 2023-01-24 |
TWI774428B (zh) | 2022-08-11 |
WO2021256536A1 (ja) | 2021-12-23 |
KR20230008865A (ko) | 2023-01-16 |
TW202205788A (zh) | 2022-02-01 |
JP7343823B2 (ja) | 2023-09-13 |
EP4169986A4 (en) | 2024-01-24 |
CN115917044A (zh) | 2023-04-04 |
JPWO2021256536A1 (es) | 2021-12-23 |
EP4169986A1 (en) | 2023-04-26 |
CA3180892A1 (en) | 2021-12-23 |
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