BR112017020270A2 - chapa de aço galvanizada imersa a quente - Google Patents
chapa de aço galvanizada imersa a quenteInfo
- Publication number
- BR112017020270A2 BR112017020270A2 BR112017020270-0A BR112017020270A BR112017020270A2 BR 112017020270 A2 BR112017020270 A2 BR 112017020270A2 BR 112017020270 A BR112017020270 A BR 112017020270A BR 112017020270 A2 BR112017020270 A2 BR 112017020270A2
- Authority
- BR
- Brazil
- Prior art keywords
- hot
- dip galvanized
- steel sheet
- free energy
- galvanized steel
- Prior art date
Links
Classifications
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- 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
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
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- 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
- B05D1/40—Distributing applied liquids or other fluent materials by members moving relatively to surface
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- 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
- B05D3/0272—After-treatment with ovens
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- 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
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/022—Stamping using rigid devices or tools by heating the blank or stamping associated with heat treatment
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- 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
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- 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
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- 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
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/41—Organic pigments; Organic dyes
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
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- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
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- C22C—ALLOYS
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
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- C—CHEMISTRY; METALLURGY
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- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
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- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
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- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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- C—CHEMISTRY; METALLURGY
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- C22C—ALLOYS
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- C22C38/00—Ferrous alloys, e.g. steel alloys
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- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
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- 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
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Abstract
a presente invenção se refere ao fornecimento de uma chapa de aço galvanizada imersa a quente que inibe, de maneira única, a geração excessiva de óxido de zinco em uma camada de superfície após a prensagem a quente e que tem resistência à corrosão superior em uma porção não pintada. uma chapa de aço galvanizada imersa a quente de acordo com a presente invenção compreende uma chapa-base de aço que é um substrato, uma camada galvanizada imersa a quente fornecida na chapa-base de aço, e uma camada tratada de superfície formada na camada galvanizada imersa a quente em pelo menos um lado, em que a camada tratada de superfície contém 0,1 a 12 g/m2 que inclui por lado, em termos de metal, um óxido granular cuja energia livre padrão de formação (¿g0) é inferior à energia livre padrão de formação de óxido de zinco (¿g0zn) e maior que a energia livre padrão de óxido de alumínio (¿g0al) na mesma temperatura na faixa de temperatura de 482,22 a 704,44 oc (900 a 1.300 k), e em que o diâmetro de partícula do óxido granular inclui 3 a 100 nm.
Applications Claiming Priority (3)
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JP2015-073555 | 2015-03-31 | ||
JP2015073555 | 2015-03-31 | ||
PCT/JP2016/060798 WO2016159298A1 (ja) | 2015-03-31 | 2016-03-31 | 溶融亜鉛系めっき鋼板 |
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BR112017020270A2 true BR112017020270A2 (pt) | 2018-05-22 |
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BR112017020270-0A BR112017020270A2 (pt) | 2015-03-31 | 2016-03-31 | chapa de aço galvanizada imersa a quente |
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US (1) | US10987695B2 (pt) |
EP (1) | EP3263742B1 (pt) |
JP (1) | JP6558436B2 (pt) |
KR (1) | KR102029029B1 (pt) |
CN (2) | CN115261852B (pt) |
BR (1) | BR112017020270A2 (pt) |
MX (1) | MX2017011743A (pt) |
TW (1) | TWI591207B (pt) |
WO (1) | WO2016159298A1 (pt) |
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KR101979410B1 (ko) | 2017-09-19 | 2019-05-16 | 에스케이텔레콤 주식회사 | 영상 표시 방법 |
JPWO2020049833A1 (ja) * | 2018-09-07 | 2020-09-10 | Jfeスチール株式会社 | 熱間プレス用鋼板 |
JP6981493B2 (ja) * | 2019-06-18 | 2021-12-15 | 日本製鉄株式会社 | 化成処理鋼板の製造方法 |
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-
2016
- 2016-03-31 KR KR1020177026348A patent/KR102029029B1/ko active IP Right Grant
- 2016-03-31 BR BR112017020270-0A patent/BR112017020270A2/pt not_active IP Right Cessation
- 2016-03-31 MX MX2017011743A patent/MX2017011743A/es unknown
- 2016-03-31 US US15/560,986 patent/US10987695B2/en active Active
- 2016-03-31 EP EP16773178.5A patent/EP3263742B1/en active Active
- 2016-03-31 WO PCT/JP2016/060798 patent/WO2016159298A1/ja active Application Filing
- 2016-03-31 JP JP2017510222A patent/JP6558436B2/ja active Active
- 2016-03-31 CN CN202210554110.7A patent/CN115261852B/zh active Active
- 2016-03-31 TW TW105110549A patent/TWI591207B/zh not_active IP Right Cessation
- 2016-03-31 CN CN201680017777.6A patent/CN107406987A/zh active Pending
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US10987695B2 (en) | 2021-04-27 |
JPWO2016159298A1 (ja) | 2018-02-15 |
KR102029029B1 (ko) | 2019-10-08 |
CN107406987A (zh) | 2017-11-28 |
WO2016159298A1 (ja) | 2016-10-06 |
EP3263742A4 (en) | 2018-09-26 |
US20180050367A1 (en) | 2018-02-22 |
TW201641720A (zh) | 2016-12-01 |
JP6558436B2 (ja) | 2019-08-14 |
TWI591207B (zh) | 2017-07-11 |
CN115261852A (zh) | 2022-11-01 |
CN115261852B (zh) | 2024-05-28 |
KR20170120636A (ko) | 2017-10-31 |
EP3263742B1 (en) | 2023-12-13 |
EP3263742A1 (en) | 2018-01-03 |
MX2017011743A (es) | 2017-11-13 |
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