ES2655698T3 - Chapa de acero recubierta, piezas de trabajo, paneles para televisiones planas y procedimiento para la producción de chapa de acero recubierta - Google Patents

Chapa de acero recubierta, piezas de trabajo, paneles para televisiones planas y procedimiento para la producción de chapa de acero recubierta Download PDF

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ES2655698T3
ES2655698T3 ES07715304.7T ES07715304T ES2655698T3 ES 2655698 T3 ES2655698 T3 ES 2655698T3 ES 07715304 T ES07715304 T ES 07715304T ES 2655698 T3 ES2655698 T3 ES 2655698T3
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transition temperature
glass transition
steel sheet
face
coated steel
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Hiroyuki Ogata
Chiyoko Tada
Naoki Nishiyama
Nobue Fujibayashi
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JFE Steel Corp
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JFE Steel Corp
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    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C28/00Coating 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
    • C23C28/30Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/322Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
    • C23C28/3225Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only with at least one zinc-based layer
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C28/00Coating 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00Pretreatment 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
    • B05D3/02Pretreatment 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
    • B05D3/0254After-treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50Multilayers
    • B05D7/51One specific pretreatment, e.g. phosphatation, chromatation, in combination with one specific coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50Multilayers
    • B05D7/52Two layers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D167/00Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D167/00Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/06Unsaturated polyesters having carbon-to-carbon unsaturation
    • C09D167/07Unsaturated polyesters having carbon-to-carbon unsaturation having terminal carbon-to-carbon unsaturated bonds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D175/00Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04Polyurethanes
    • C09D175/06Polyurethanes from polyesters
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • C09D5/082Anti-corrosive paints characterised by the anti-corrosive pigment
    • C09D5/084Inorganic compounds
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26After-treatment
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical 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
    • C23C22/05Chemical 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
    • C23C22/06Chemical 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
    • C23C22/07Chemical 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 phosphates
    • C23C22/08Orthophosphates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00Metallic substrate
    • B05D2202/10Metallic substrate based on Fe
    • B05D2202/15Stainless steel
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12556Organic component
    • Y10T428/12569Synthetic resin

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Chapa de acero recubierta, que comprende: capas galvanizadas formadas sobre una primera cara y una segunda cara de una chapa de acero; recubrimientos de conversión química libres de cromo formados sobre las capas galvanizadas formadas sobre la primera cara y la segunda cara con el fin de mejorar principalmente la adhesión entre la capa galvanizada y la película de monocapa; y una película de monocapa formada sobre el recubrimiento de conversión química sobre el lado de primera cara de la chapa de acero, incluyendo la película de monocapa una resina de poliéster curada con un agente reticulante y partículas de resina que tienen un tamaño de partícula promedio en el intervalo de 3 a 40 μm, una temperatura de transición vítrea Tg en el intervalo de 70ºC a 200ºC, y una dureza, que se evalúa mediante la temperatura de transición vítrea Tg, en la que la dureza aumenta con la temperatura de transición vítrea Tg creciente, mayor que la de la resina de poliéster, en la que las partículas de resina tienen un tamaño de partícula promedio de más de 0,5 pero no más de 2 veces el grosor de la película de monocapa y una temperatura de transición vítrea de 20ºC a 130ºC mayor que la de la resina de poliéster, y en la que el término "tamaño de partícula promedio de partículas de resina" se refiere a un valor medio de diámetros promedio de cada partícula de resina observada en al menos tres campos en una sección transversal de una película con un microscopio óptico, en la que el diámetro promedio de una partícula de resina se calcula a partir del diámetro máximo y un diámetro ortogonal con respecto al diámetro máximo de la partícula, y la temperatura de transición vítrea se mide mediante calorimetría diferencial de barrido de flujo térmico según la norma JIS K71214.2(2).

Description

imagen1
imagen2
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imagen4
imagen5
imagen6
imagen7
imagen8
imagen9
imagen10
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imagen12
13
Tabla 2
n.º
La otra cara de chapa de acero (cara posterior)
Conversión química
Capa de resina orgánica
Composición (tabla 3)
Grosor (m) Tipo de resina Tipo de pigmento anticorrosivo (tabla 5) Grosor (m)
Ejemplo 1
2 0,2 Epoxídica 1 0,5
Ejemplo 2
2 0,2 Epoxídica 1 0,5
Ejemplo 3
2 0,2 Epoxídica 1 0,5
Ejemplo 4
2 0,2 Epoxídica 1 0,5
Ejemplo 5
2 0,2 Epoxídica 1 0,5
Ejemplo 6
2 0,2 Epoxídica 1 0,5
Ejemplo 7
2 0,2 Epoxídica 1 0,5
Ejemplo 8
2 0,2 Epoxídica 1 0,5
Ejemplo 9
2 0,2 Epoxídica 1 0,5
Ejemplo 10
2 0,2 Epoxídica 1 0,5
Ejemplo 11
1 0,2 - - 0
Ejemplo 12
2 0,2 Epoxídica 1 0,5
Ejemplo 13
3 0,1 Epoxídica 1 0,3
Ejemplo 14
3 0,1 Epoxídica 1 0,3
Ejemplo comparativo 1
2 0,2 Epoxídica 1 0,5
Ejemplo comparativo 2
2 0,2 Epoxídica 1 0,5
Ejemplo comparativo 3
2 0,2 Epoxídica 1 0,5
Tabla 3
1
sílice seca*1) 50% en masa, compuesto de Zr *2) 50% en masa
2
sílice húmeda*3) 50% en masa, ácido fosfórico 20% en masa, compuesto de Zr *2) 30% en masa
3
fosfato de Mn 49% en masa, sílice húmeda*3) 49% en masa, ácido V reducido *6) 2% en masa
*1) sílice seca; Nippon Aerosil Co., Ltd., Aerosil n.º 200
10 *2) compuesto de Zr; Daiichi Kigenso Kagaku Kogyo Co., Ltd., carbonato de amonio y zirconio *3) sílice húmeda; Nissan Chemical Industries, Ltd., Snowtex 0 *6) contiene V cuadrivalente
15
Tabla 4
1
Resina de poliéster modificada con epoxi (Tg: 75ºC) trifosfato de aluminio *7) TiO2 80% en masa 10% en masa 10% en masa
2
Resina de poliéster modificada con epoxi (Tg: 75ºC) trifosfato de aluminio *8) sílice de intercambio con calcio negro de C 65% en masa 20% en masa 5% en masa 10% en masa
*7) trifosfato de aluminio tratado con Ca; Tayca Co., K white n.º Ca650
20 *8) mezcla de trifosfato de aluminio tratado con Mg (50% en masa)/trifosfato de aluminio tratado con Ca (50% en masa) = Tayca Co., K white n.º G105/Tayca Co., K white n.º Ca650
Tabla 5 25
imagen13
*4) sílice de intercambio con Ca; GRACE DAVISON Shieldex C303 *5) trifosfato de aluminio tratado con Mg; Tayca Co., K white n.º G105
14
imagen14
15
imagen15

Claims (1)

  1. imagen1
    imagen2
ES07715304.7T 2006-03-08 2007-03-02 Chapa de acero recubierta, piezas de trabajo, paneles para televisiones planas y procedimiento para la producción de chapa de acero recubierta Active ES2655698T3 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2006062012 2006-03-08
JP2006062012 2006-03-08
JP2007022167 2007-01-31
JP2007022167A JP5194465B2 (ja) 2006-03-08 2007-01-31 塗装鋼板、加工品および薄型テレビ用パネルならびに塗装鋼板の製造方法
PCT/JP2007/054596 WO2007102593A1 (ja) 2006-03-08 2007-03-02 塗装鋼板、加工品および薄型テレビ用パネルならびに塗装鋼板の製造方法

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ES2655698T3 true ES2655698T3 (es) 2018-02-21

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US (1) US20090011274A1 (es)
EP (1) EP1992477B1 (es)
JP (1) JP5194465B2 (es)
KR (1) KR101017168B1 (es)
CN (1) CN101394998B (es)
ES (1) ES2655698T3 (es)
MX (1) MX2008011452A (es)
MY (1) MY150723A (es)
PL (1) PL1992477T3 (es)
WO (1) WO2007102593A1 (es)

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KR101017168B1 (ko) 2011-02-25
EP1992477A4 (en) 2014-01-29
CN101394998B (zh) 2013-03-27
PL1992477T3 (pl) 2018-05-30
KR20080100820A (ko) 2008-11-19
EP1992477A1 (en) 2008-11-19
US20090011274A1 (en) 2009-01-08
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JP5194465B2 (ja) 2013-05-08
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