MX2021002469A - Lamina de acero electrico con pelicula aislante y metodo para la fabricacion de la misma. - Google Patents

Lamina de acero electrico con pelicula aislante y metodo para la fabricacion de la misma.

Info

Publication number
MX2021002469A
MX2021002469A MX2021002469A MX2021002469A MX2021002469A MX 2021002469 A MX2021002469 A MX 2021002469A MX 2021002469 A MX2021002469 A MX 2021002469A MX 2021002469 A MX2021002469 A MX 2021002469A MX 2021002469 A MX2021002469 A MX 2021002469A
Authority
MX
Mexico
Prior art keywords
steel sheet
coating film
electromagnetic steel
insulation coating
film attached
Prior art date
Application number
MX2021002469A
Other languages
English (en)
Inventor
Chiyoko Tada
Nobuko Nakagawa
Takashi Wada
Shota Tsuji
Naoki Muramatsu
Original Assignee
Jfe 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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of MX2021002469A publication Critical patent/MX2021002469A/es

Links

Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254—After-treatment
    • 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
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • 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
    • C23C22/05—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 using aqueous solutions
    • C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/24—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium 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
    • 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
    • C23C22/05—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 using aqueous solutions
    • C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/24—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
    • C23C22/30—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also trivalent chromium
    • 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
    • C23C22/73—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 characterised by the process
    • C23C22/74—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 characterised by the process for obtaining burned-in conversion coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00—Metallic substrate
    • B05D2202/10—Metallic substrate based on Fe
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2301/00—Inorganic additives or organic salts thereof
    • 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
    • C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
    • C23C2222/10—Use of solutions containing trivalent chromium but free of hexavalent chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Un objetivo es proporcionar una lámina de acero eléctrico con una película aislante que tiene excelente resistencia a la elución de cromo, incluso en el caso donde la película aislante se seca en horno mediante el uso de calentamiento rápido, que es ventajoso para mejorar la productividad, y un método para la fabricación de la lámina de acero. Una lámina de acero eléctrico con una película aislante tiene una película aislante que contiene Fe, Cr, una resina orgánica, y un agente reductor orgánico en por lo menos una superficie de una lámina de acero eléctrico. en la cual una relación del contenido de Fe con respecto al contenido de Cr (Fe/Cr) es de 0.010 10 a 0.6 en términos de relación molar en la película aislante.
MX2021002469A 2018-09-03 2019-07-08 Lamina de acero electrico con pelicula aislante y metodo para la fabricacion de la misma. MX2021002469A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018164344 2018-09-03
PCT/JP2019/026919 WO2020049854A1 (ja) 2018-09-03 2019-07-08 絶縁被膜付き電磁鋼板およびその製造方法

Publications (1)

Publication Number Publication Date
MX2021002469A true MX2021002469A (es) 2021-04-29

Family

ID=69721770

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021002469A MX2021002469A (es) 2018-09-03 2019-07-08 Lamina de acero electrico con pelicula aislante y metodo para la fabricacion de la misma.

Country Status (10)

Country Link
US (1) US20210324491A1 (es)
EP (1) EP3808871A4 (es)
JP (1) JP6835252B2 (es)
KR (2) KR20210035295A (es)
CN (1) CN112639165A (es)
CA (1) CA3104849C (es)
MX (1) MX2021002469A (es)
RU (1) RU2770738C1 (es)
TW (1) TWI732246B (es)
WO (1) WO2020049854A1 (es)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3909694A1 (de) * 1988-03-30 1989-10-12 Nihon Parkerizing Erzeugung schwarzer ueberzuege auf harten oberflaechen
JPH06104905B2 (ja) * 1989-06-30 1994-12-21 住友金属工業株式会社 歪取焼鈍後の耐置錆性に優れた電気絶縁皮膜の形成方法
JP3194338B2 (ja) * 1994-05-27 2001-07-30 日本鋼管株式会社 無方向性珪素鋼板の耐熱性に優れた絶縁被膜用コ−テイング剤、およびその絶縁被膜の形成方法
JP3335840B2 (ja) * 1996-04-26 2002-10-21 川崎製鉄株式会社 低温焼き付けで製造でき溶接性に優れる絶縁被膜付き電磁鋼板
JP3370261B2 (ja) 1997-09-22 2003-01-27 川崎製鉄株式会社 高速塗装、低温焼付で製造でき、ｔｉｇ溶接性及び焼鈍後性能に優れた絶縁被膜付き電磁鋼板
JP3471642B2 (ja) * 1999-01-12 2003-12-02 住友金属工業株式会社 絶縁皮膜形成用処理液と絶縁皮膜形成方法
KR100406419B1 (ko) * 1999-12-27 2003-11-20 주식회사 포스코 용접성 및 내지문성이 우수한 도포형 크로메이트-수지용액 및 이를 이용한 내지문강판 제조 방법
JP3718638B2 (ja) * 2001-02-23 2005-11-24 住友金属工業株式会社 絶縁皮膜付き電磁鋼板およびその製造方法。
JP2003213445A (ja) * 2002-01-28 2003-07-30 Jfe Steel Kk 被膜劣化がなくかつ歪取焼鈍後の磁気特性に優れるセミプロセス無方向性電磁鋼板の製造方法
JP4096732B2 (ja) * 2002-12-26 2008-06-04 Ｊｆｅスチール株式会社 高周波誘導加熱による塗膜の焼付け方法
JP4433825B2 (ja) * 2004-02-26 2010-03-17 Ｊｆｅスチール株式会社 電磁鋼板用クロム酸系絶縁被膜処理液およびクロム酸系絶縁被膜付き電磁鋼板
WO2009113392A1 (ja) * 2008-03-13 2009-09-17 新日本製鐵株式会社 熱伝導性に優れた絶縁被膜を持つ電磁鋼板及びその製造方法
BRPI0922826B1 (pt) * 2008-11-27 2020-01-07 Nippon Steel Corporation Chapa de aço elétrico e método para sua produção
BR112013001548B1 (pt) * 2010-07-23 2020-09-29 Nippon Steel Corporation Chapa de aço elétrico e método para produção da mesma
CN105264115B (zh) * 2013-05-23 2018-01-09 杰富意钢铁株式会社 带有绝缘被膜的电磁钢板
US10706998B2 (en) * 2015-02-26 2020-07-07 Nippon Steel Corporation Electrical steel sheet and method for producing electrical steel sheet

Also Published As

Publication number Publication date
CN112639165A (zh) 2021-04-09
KR20240031442A (ko) 2024-03-07
JPWO2020049854A1 (ja) 2020-09-10
EP3808871A4 (en) 2021-08-25
CA3104849A1 (en) 2020-03-12
TW202010868A (zh) 2020-03-16
JP6835252B2 (ja) 2021-02-24
US20210324491A1 (en) 2021-10-21
RU2770738C1 (ru) 2022-04-21
CA3104849C (en) 2023-04-25
EP3808871A1 (en) 2021-04-21
TWI732246B (zh) 2021-07-01
KR20210035295A (ko) 2021-03-31
WO2020049854A1 (ja) 2020-03-12

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