TWI571534B - Plated steel plate - Google Patents

Plated steel plate Download PDF

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Publication number
TWI571534B
TWI571534B TW104111263A TW104111263A TWI571534B TW I571534 B TWI571534 B TW I571534B TW 104111263 A TW104111263 A TW 104111263A TW 104111263 A TW104111263 A TW 104111263A TW I571534 B TWI571534 B TW I571534B
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TW
Taiwan
Prior art keywords
steel sheet
plated
plating layer
layer
plated layer
Prior art date
Application number
TW104111263A
Other languages
English (en)
Other versions
TW201600637A (zh
Inventor
Masao Kurosaki
Shinichi Yamaguchi
Original Assignee
Nippon Steel & Sumitomo Metal Corp
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Publication of TW201600637A publication Critical patent/TW201600637A/zh
Application granted granted Critical
Publication of TWI571534B publication Critical patent/TWI571534B/zh

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    • 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
    • C23C22/40—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 molybdates, tungstates or vanadates
    • C23C22/44—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 molybdates, tungstates or vanadates containing also fluorides or complex fluorides
    • 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
    • B32B15/012—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 aluminium or an aluminium alloy
    • 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
    • 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
    • B32B15/015—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 the said other metal being copper or nickel or an alloy thereof
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C12/00—Alloys based on antimony or bismuth
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C13/00—Alloys based on tin
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C18/00—Alloys based on zinc
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
    • 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
    • C23C22/34—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 fluorides or complex fluorides
    • C23C22/36—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 fluorides or complex fluorides containing also phosphates
    • 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
    • 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
    • C23C28/02—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 only coatings only including layers of metallic material
    • 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
    • C23C28/02—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 only coatings only including layers of metallic material
    • C23C28/021—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 only coatings only including layers of metallic material including at least one metal alloy layer
    • 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
    • C23C28/02—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 only coatings only including layers of metallic material
    • C23C28/023—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 only coatings only including layers of metallic material only coatings of metal elements only
    • 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
    • C23C28/02—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 only coatings only including layers of metallic material
    • C23C28/023—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 only coatings only including layers of metallic material only coatings of metal elements only
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    • 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
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • 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
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/321—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer
    • 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
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
    • 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
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    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • 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
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    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
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    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
    • C—CHEMISTRY; METALLURGY
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    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
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    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/22—Electroplating: Baths therefor from solutions of zinc
    • C—CHEMISTRY; METALLURGY
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    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
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    • C25D3/30—Electroplating: Baths therefor from solutions of tin
    • C—CHEMISTRY; METALLURGY
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    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
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    • C25D3/38—Electroplating: Baths therefor from solutions of copper
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
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    • C—CHEMISTRY; METALLURGY
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    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
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    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/565—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of zinc
    • C—CHEMISTRY; METALLURGY
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    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
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    • C25D3/02—Electroplating: Baths therefor from solutions
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    • C25D3/60—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of tin
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48—After-treatment of electroplated surfaces
    • 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
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Description

鍍敷鋼板 發明領域
本發明係有關於一種具備Zn-Ni合金的鍍敷層之鍍敷鋼板。
發明背景
在汽車、兩輪車等的燃料儲槽所使用的鋼板，係在一表面被要求對汽油等的燃料之耐蝕性。作為燃料儲槽用鋼板，先前係廣泛地使用Sn-Pb系鍍敷鋼板。但是，由於近年來對Pb進行管制，已開發鍍敷鋼板來代替Sn-Pb系鍍敷鋼板(專利文獻1~4)。
Sn-Pb系鍍敷鋼板的代替材料之一之Zn-Ni系鍍敷鋼板，係具有低成本且對汽油發揮良好的耐蝕性之優點，近年來在新興國之Zn-Ni系鍍敷鋼板的使用係増加中。
但是，在使用Zn-Ni系鍍敷鋼板而製成之燃料儲槽，有對於燃料無法得到充分的耐蝕性之情形。特別是對於含有醇類之燃料，常常有耐蝕性不足，而在短期間產生穿孔之情形。
專利文獻5記載一種含有醇類之生質燃料用的耐蝕性構件。但是，即便使用在專利文獻5記載為能夠再現程 度之材料而製造燃料儲槽，亦無法得到充分的耐蝕性。
先前技術文獻 專利文獻
專利文獻1：日本特開平09-241866號公報
專利文獻2：日本特開2001-341228號公報
專利文獻3：日本特許第3859941號公報
專利文獻4：日本特開2004-360019號公報
專利文獻5：日本特開2011-026669號公報
發明概要
本發明之目的，係提供一種對於各種燃料能夠得到優異的耐蝕性之鍍敷鋼板。
為了解決前述課題，本發明者等進行專心研討之結果，詳細係後述，發現將鍍敷鋼板加工成為燃料儲槽時在鍍敷層產生龜裂；及發現藉由在鍍敷層與鋼板之間設置預定預鍍敷層，即便在鍍敷層產生龜裂，亦能夠得到優異的耐蝕性。
本發明係基於上述知識而進行，其要旨係如以下。
(1)一種鍍敷鋼板，其特徵在於具有：鋼板；預鍍敷層，其係在前述鋼板的至少一表面上且含有Al、 Cu、In、Zn、Sn或是Sb或是該等的任意組合；鍍敷層，其係在前述預鍍敷層上且由Ni含有率為5質量%~15質量%的Zn-Ni合金所構成；前述預鍍敷層的附著量為0.5g/m2以上，前述鍍敷層的附著量為5g/m2以上。
(2)如(1)之鍍敷鋼板，其中在前述鍍敷層上具有10mg/m2以上的無鉻酸鹽皮膜。
(3)如(2)之鍍敷鋼板，其中前述無鉻酸鹽皮膜係含有氟鈦酸或是氟鋯酸或該等雙方之氟化合物、磷酸及釩化合物。
(4)如(2)之鍍敷鋼板，其中前述無鉻酸鹽皮膜係使用含有Zr或是Ti或該等雙方的鹽之處理液、或含有矽烷偶合劑之處理液而形成。
(5)如(4)之鍍敷鋼板，其中含有前述矽烷偶合劑之處理液，係包含：在分子中含有1個胺基之第1矽烷偶合劑；及在分子中含有1個環氧丙基之第2矽烷偶合劑。
依照本發明，因為含有適當的預鍍敷層，所以對於汽油、混合燃料等各種燃料皆能夠得到優異的耐蝕性。
1‧‧‧鍍敷鋼板
2‧‧‧鋼板
3、5‧‧‧預鍍敷層
4、6‧‧‧鍍敷層
7、8‧‧‧無鉻酸鹽皮膜
圖1係顯示在圓筒杯子的縱壁之鍍敷層的狀態之圖。
圖2係顯示圓筒杯子的內面之外觀之圖。
圖3係顯示本發明的實施形態之鍍敷鋼板的構造之剖面 圖。
圖4係顯示實施形態的變形例之鍍敷鋼板的構造之剖面圖。
圖5係顯示實施形態之其他的變形例之鍍敷鋼板的構造之剖面圖。
圖6係顯示實施形態之其他的變形例之鍍敷鋼板的構造之剖面圖。
圖7係顯示實施形態之其他的變形例之鍍敷鋼板的構造之剖面圖。
圖8係顯示實施形態之其他的變形例之鍍敷鋼板的構造之剖面圖。
用以實施發明之形態
首先，說明本發明者等想出本發明之經過。在本發明，所謂Zn-Ni合金，係實質上由Zn及Ni所構成之二元系合金且亦可含有不純物，但是不含有蓄意地添加之其他元素。
(第1試驗)
本發明者等，係為了確認在先前的Zn-Ni系鍍敷鋼板加工所伴隨之鍍敷層的損傷狀況，而進行試驗(第1試驗)。在第1試驗，係準備含有B的極低碳Ti鋼板作為母材鋼板，且在其兩面形成Ni含有率為12質量%之Zn-Ni合金的鍍敷層。鍍敷層的形成係準備含有硫酸鋅：180g/L、硫酸鎳：200g/L及硫酸鈉：100g/L之水溶液，且使用以硫酸將該pH調整成 為1.2之鍍敷液。鍍敷層的附著量係每一面設為30g/m2。其次，使用含有矽烷偶合劑的處理液，在鍍敷層表面，以每一面為500mg/m2的附著量形成皮膜。如此進行而製成鍍敷鋼板。隨後，從鍍敷鋼板切取試料且將其以引伸比為2.2形成直徑為100mm的圓筒杯子之形狀，而且觀察在圓筒杯子的縱壁之鍍敷層的狀態。
在圖1，顯示在縱壁之鍍敷層的狀態。如圖1所顯示，在鍍敷層產生許多龜裂且母材鋼板在許多處露出。產生許多龜裂係因為Zn-Ni合金的鍍敷層係由Ni5Zn21表示的金屬間化合物所構成，缺乏延展性之緣故。
(第2試驗)
其次，本發明者等，係為了確認成形後的Zn-Ni系鍍敷鋼板之耐蝕性，而進行試驗(第2試驗)。第2試驗係在第1試驗所製成的鍍敷鋼板之其他部分重新試料，且將其以引伸比為2.2形成直徑為100mm的圓筒杯子之形狀。又，準備以體積比計汽油：乙醇：水=69：29：2的混合燃料，在此每1L混合燃料添加100mg的乙酸及100mg的NaCl而製成腐蝕液。然後，將該腐蝕液100mL封入所成形的圓筒杯子且將封入腐蝕液之圓筒杯子在45℃靜置，經過1000小時之後，觀察圓筒杯子的內面之外觀。
在圖2，顯示圓筒杯子的內面之外觀。如在圖2所顯示，在鍍敷層產生許多龜裂之縱壁，係腐蝕顯著地大量生成孔蝕(pitting corrosion)。孔蝕的深度為100μm以上。
通過該等一系列的試驗，能夠確認在Zn-Ni合金 的鍍敷層容易產生龜裂且腐蝕在產生龜裂處係進行中。又，只形成有鉻酸鹽皮膜，係無法防止此種龜裂，例如使用專利文獻1所記載的方法亦無法得到充分的耐蝕性。
為了查明此種現象的原因，本發明者等進一步重複專心研討時，清楚明白在從龜裂露出的母材鋼板表面，腐蝕反應的一部分之氧還原反應(陰極反應)係迅速地進行，其結果，能夠促進相對的反應之Zn-Ni合金鍍敷層的溶解反應(陽極反應)。清楚明白在燃料含有醇類之情況，該等反應係特別顯著。
而且，本發明者等係基於該等知識，進而進一步進行專心研討之結果，查明藉由在鋼板與鍍敷層之間設置預定的預鍍敷層，能夠有效地抑制Zn-Ni系鍍敷鋼板的腐蝕。
其次，說明預鍍敷層。
(第3試驗)
為了特定能夠使用在預鍍敷層之材料，本發明者等進行試驗(第3試驗)。在第3試驗，首先，與第1試驗同樣地，準備含有B的極低碳Ti鋼板作為母材鋼板，在其兩面形成Al、Ag、Co、Cr、Cu、In、Mn、Ni、Zn、Sn、Sb或Pt的預鍍敷層。預鍍敷層的附著量係設為1g/m2。預鍍敷層的形成，係在將Al、Ag、Co、Cr、Cu、In、Mn、Ni、Zn、Sn、Sb或Pt以硫酸鹽、氯化物鹽、硝酸鹽、甲酸鹽或乙酸鹽的方式含有之溶液中行鋼板的電鍍。形成Al的預鍍敷層時，係使用有機溶劑(二甲碸)預鍍敷浴，形成其他金屬的預鍍敷層時， 係使用以水作為溶劑之預鍍敷浴。其次，在預鍍敷層上形成含有Ni：12質量%及Zn：88質量%之Zn-Ni合金的鍍敷層。鍍敷層的附著量係設為每一面30g/m2。如此進行而製成鍍敷鋼板。隨後，與第2試驗同樣地進行而準備圓筒杯子及腐蝕液，且使用該等而進行評價耐蝕性。為了比較，亦針對不形成預鍍敷層而形成Zn-Ni合金的鍍敷層之鍍敷鋼板進行評價耐蝕性。將該等結果顯示在表1。在表1，○係表示未侵蝕，△係表示有深度為20μm以下的侵蝕，×係表示有深度為大於20μm的侵蝕。
如表1所顯示，相較於不形成預鍍敷層時，形成有Al、Cu、In、Zn、Sn或Sb的預鍍敷層時，能夠得到較優異的耐蝕性。
(第4試驗、第5試驗)
而且，為了清楚明白適合預鍍敷層之上述金屬的特性，本發明者等有關於氧還原反應之試驗及有關於加工後的鍍敷層狀態之試驗。
有關於氧還原反應之試驗(第4試驗)，首先，與第1試驗同樣地，準備含有B的極低碳Ti鋼板作為母材鋼板，在其兩面形成Al、Ag、Co、Cr、Cu、Fe、In、Mn、Ni、Zn、Sn、Sb或Pt的預鍍敷層。預鍍敷層的附著量係設為1g/m2。其次，使用將Na2SO4以50g/L溶解且藉由將空氣起泡30分鐘以上使溶解氧飽和而成之水溶液，以-600mV(對照Ag/AgCl電極)的電位測定氧還原電流。-600mV(對照Ag/AgCl電極)的電位係相當含有Ni：12質量%及Zn：88質量%之Zn-Ni合金的腐蝕電位。將該結果顯示在表2。在表2，○係表示相較於在預鍍敷層使用Fe時，氧還原電流係較小一位數以上，×係表示較大一位數以上，△係表示在該等之間。
有關加工後的鍍敷層狀態之試驗(第5試驗)，首先，與第4試驗同樣地，在母材鋼板的兩面形成預鍍敷層。其次，從形成有預鍍敷層之母材鋼板切取試料，且將其以引伸比為2.2形成直徑為100mm的圓筒杯子之形狀，而且測定在圓筒杯子的縱壁殘留之預鍍敷層的面積率。將該結果顯示在表2。在表2，○係表示殘留之預鍍敷層的面積率為95%以上，△係表示90%以上且小於95%，×係表示小於90%。
如表2所顯示，在第3實驗被使用在預鍍敷層且提升耐蝕性為明確之金屬(在表1為○)，其氧還原電流係比Fe的氧還原電流更小一位數以上且加工後殘留之預鍍敷層的面積率為95%以上。
(第6試驗)
本發明者等，係進行有關於預鍍敷層所必要的附著量之試驗(第6試驗)。在第6試驗，係首先與第5試驗同樣地，在母材鋼板的兩面形成預鍍敷層。此時，元素係使用耐蝕性良好之Al、Cu、In、Zn、Sn或Sb，且使附著量在0g/m2~1.0g/m2的範圍變化。其次，從形成有預鍍敷層之母材鋼板切取試料，且將其以引伸比為2.2形成直徑為100mm的圓筒杯子之形狀。而且測定在圓筒杯子的縱壁殘留之預鍍敷層的面積率。將有關Al所得到的結果顯示在表3。在表 3，○係表示殘留之預鍍敷層的面積率為95%以上，△係表示90%以上且小於95%，×係表示小於90%。又，有關Cu、In、Zn、Sn、Sb亦能夠得到同樣的結果。
如表3所顯示，清楚明白為了在加工後使預鍍敷層以95%以上的面積率殘留，必須使附著量成為0.5g/m2以上。
從該等試驗，清楚明白藉由設置Al、Cu、In、Zn、Sn或Sb的預鍍敷層，即便因加工致使在Zn-Ni合金的鍍敷層產生龜裂，能夠將母材鋼板維持在被預鍍敷層被覆之狀態，能夠抑制母材鋼板從龜裂露出，而且藉由抑制該露出，氧還原反應(陰極反應)的進行變慢且能夠抑制鍍敷層的溶解反應(陽極反應)。
其次，說明本發明的實施形態。圖3係本發明的實施形態之鍍敷鋼板之剖面圖。
如在圖3所顯示，本實施形態之鍍敷鋼板1係含有： 鋼板(母材鋼板)2；在鋼板2的一表面上之預鍍敷層3；及在預鍍敷層3上之鍍敷層4。預鍍敷層3係含有Al、Cu、In、Zn、Sn或是Sb或該等任意的組合，其附著量為0.5g/m2以上。鍍敷層4係由Ni：5質量%~15質量%及Zn：85質量%~95質量%的Zn-Ni合金所構成，其附著量為5g/m2以上。
鋼板2的鋼種及組成係沒有特別限定。例如在鋼板2能夠使用IF(interstitial free)鋼、含有Ti及少量的Nb之極低碳Ti鋼、極低碳Ti-Nb鋼等通常被使用之極低碳鋼。在鋼板2亦能夠使用含有Si、Mn及P等的強化元素之鋼、含有B作為晶界強化元素之鋼。在鋼板2亦能夠使用不鏽鋼等含有Cr之鋼。含有Cr之鋼，係適合於屋外等因在端面容易生鏽的形態而使用鍍敷鋼板1之情況。
如上述，預鍍敷層3係含有Al、Cu、In、Zn、Sn或是Sb或該等任意的組合。亦即，預鍍敷層3可以單獨含有Al、Cu、In、Zn、Sn或Sb，亦可含有該等之中的2種以上。在預鍍敷層3，亦可含有Cr、Mo、Nb、Fe等的金屬。但是，Cr、Mo、Nb、Fe等金屬的總量大於10質量%時，預鍍敷層3較脆且在加工時容易剝落。例如進行與第5試驗同樣的試驗時，殘留之預鍍敷層的面積率容易變低。因此，Al、Cu、In、Zn、Sn或Sb以外的金屬總量係以10質量%以下為佳。形成預鍍敷層3之方法係沒有特別限定，以電解處理法為佳。這是因為現狀係以電解處理法之均勻性最優異且最有效地顯現提升耐蝕性之效果。在電解處理液所含有之上述6種金屬的鹽係沒有特別限定，例如能夠使用硫酸鹽、氯化物鹽、 硝酸鹽、甲酸鹽或乙酸鹽。
預鍍敷層3的附著量為0.5g/m2以上。預鍍敷層3的附著量小於0.5g/m2時，在鍍敷鋼板可能產生無法得到充分的耐蝕性之位置。為了得到更優異的耐蝕性，預鍍敷層3的附著量係以0.8g/m2以上為佳。預鍍敷層3的附著量之上限係沒有特別限定，預鍍敷層3的附著量之效果係在5.0g/m2左右為飽和，大於100.0g/m2時，預鍍敷層3變為容易剝落。因而，從抑制剝落的觀點而言，預鍍敷層3的附著量係以100.0g/m2以下為佳，從經濟上的觀點而言，係以5.0g/m2以下為佳。
構成鍍敷層4之Zn-Ni合金的Ni含有率係5質量%~15質量%。Ni含有率小於5質量%時，Zn含有率大於95質量%，與通常的鍍Zn同樣地，無法得到對劣化汽油之充分的耐蝕性，而且在早期產生紅鏽且產生孔蝕。因而，Ni含有率為5質量%以上。為了對劣化汽油得到更優異的耐蝕性，Ni含有率係以7質量%以上為佳。另一方面，Ni含有率大於15質量%時，鍍敷層4變為太硬且在加工時產生剝離，而無法得到充分的耐蝕性。因而，Ni含有率為15質量%以下。為了進一步抑制加工時的剝離，Ni含有率係以13質量%以下為佳。
鍍敷層4的附著量係5g/m2以上。鍍敷層4的附著量小於5g/m2時，對劣化汽油以及汽油及醇類的混合燃料之任一種均無法得到充分的耐蝕性。為了得到更優異的耐蝕性，鍍敷層4的附著量係以10g/m2以上為佳。鍍敷層4的附 著量之上限係沒有特別限定，鍍敷層4的附著量之效果係在60g/m2左右為飽和，大於100g/m2時，鍍敷層4變為容易剝落。因而，從抑制剝落的觀點而言，鍍敷層4的附著量係以100g/m2以下為佳，從經濟上的觀點而言，係以60g/m2以下為佳。
此種鍍敷鋼板1，係在以預鍍敷層3及鍍敷層4成為內面之方式所成形的燃料儲槽，對汽油及汽油與醇類混合燃料發揮優異的耐蝕性。
如在圖4所顯示，在鍍敷鋼板1，亦可含有：在鋼板2的另一表面上之預鍍敷層5、及在預鍍敷層5上之鍍敷層6。預鍍敷層5係具備與預鍍敷層3同樣的構成且鍍敷層6係具備與鍍敷層4同樣的構成時，在以預鍍敷層5及鍍敷層6成為內面之方式所成形的燃料儲槽，亦發揮優異的耐蝕性。如在圖5所顯示，亦可不形成預鍍敷層5而形成鍍敷層6。如在圖6所顯示，亦可形成預鍍敷層5而不形成鍍敷層6。在圖5或圖6所顯示的例子時，鍍敷鋼板1，係在以預鍍敷層3及鍍敷層4成為內面之方式所成形的燃料儲槽，發揮優異的耐蝕性。
如在圖7所顯示，亦可在圖3所顯示的鍍敷鋼板1之鍍敷層4上含有無鉻酸鹽皮膜7。無鉻酸鹽皮膜7係有助於防鏽效果。無鉻酸鹽皮膜7的附著量小於10mg/m2時，無法得到充分的防鏽效果。因而，無鉻酸鹽皮膜7的附著量係較佳為10mg/m2以上，為了得到更優異的防鏽效果，以15mg/m2以上為較佳。另一方面，無鉻酸鹽皮膜7的防鏽效 果係在1000mg/m2左右為飽和。因而，從經濟上的觀點而言，無鉻酸鹽皮膜7的附著量係以1000mg/m2以下為佳，以900mg/m2以下為較佳。
無鉻酸鹽皮膜7係能夠藉由無鉻酸鹽處理(non-chromate treatment)來形成。作為在無鉻酸鹽處理所使用的處理液，可舉出不含有在環境上有害的六價鉻之處理液，例如含有Zr或是Ti或該等雙方的鹽之處理液、或含有矽烷偶合劑的處理液等。藉由使用此種處理液之無鉻酸鹽處理，能夠在鍍敷層4上形成以Ti、Zr、P、Ce、Si、Al、Li等作為主成分且含有5質量%以上之不含有鉻的無鉻酸鹽皮膜(化成處理皮膜)7。亦即，無鉻酸鹽皮膜7係例如含有Ti、Zr、P、Ce、Si、Al或是Li或該等任意的組合。
為了形成無鉻酸鹽皮膜7，含有矽烷偶合劑的處理液係特別有效。例如，以使用包含在分子中含有1個胺基之第1矽烷偶合劑、在分子中含有1個環氧丙基之第2矽烷偶合劑、氟鈦酸或是氟鋯酸或該等雙方的氟化合物、磷酸及釩化合物之處理液為佳。藉由使用該處理液，能夠將含有氟鈦酸或是氟鋯酸或該等雙方的氟化合物、磷酸及釩化合物之複合皮膜形成作為無鉻酸鹽皮膜7。
有關在上述處理液之調配比，將第1矽烷偶合劑的固體含量質量設為A，第2矽烷偶合劑的固體含量質量設為B，將氟化合物的固體含量質量設為X，將磷酸的固體含量質量設為Y，將釩化合物的固體含量質量設為Z時，較佳是以下的4種關係為成立。
0.5≦A/B≦1.7
0.02≦X/(A+B)≦0.07
0.03≦Y/(A+B)≦0.12
0.05≦Z/(A+B)≦0.17
如在圖8所顯示，亦可在圖4所顯示的鍍敷鋼板1之鍍敷層6上，含有無鉻酸鹽皮膜8。同樣地，亦可在圖5或圖6所顯示的鍍敷鋼板1之鍍敷層6或預鍍敷層5上，含有無鉻酸鹽皮膜8。無鉻酸鹽皮膜8係以與無鉻酸鹽皮膜7同樣地構成為佳。
實施例
其次，說明本發明的實施例，為了確認本發明的實施可能性及效果，在實施例的條件係採用一種條件的例子，本發明係不被該一種條件的例子限定。只要不脫離本發明的要旨而達成本發明的目的，本發明能夠採用各種條件。
首先，藉由在通常的轉爐使用精煉及真空脫氣體處理來熔製鋼且得到鋼片。其次，在通常的條件下對鋼片進行熱軋、冷軋及連續退火，來製造板厚為0.8mm的極低碳鋼板。
隨後，在極低碳鋼板的兩面，藉由電鍍形成Zn、Sb、Sn、In、Cu、Zn-Sb合金、Sn-Cu合金、Sn-Sb-In合金、Co、Mn、Cr或Ni的預鍍敷層。電鍍時，係使用將使預鍍敷層含有之金屬，以硫酸鹽、氯化物鹽、硝酸鹽、甲酸鹽或乙酸鹽的方式含有之溶液。預鍍敷層的附著量係在 0g/m2~6g/m2的範圍使其變化。將預鍍敷層的組成及附著量顯示在表4。
接著，在預鍍敷層上形成Zn-Ni合金的鍍敷層。在形成鍍敷層所使用的鍍敷液，係準備含有硫酸鋅：180g/L、硫酸鈉：100g/L及硫酸鈉之水溶液，且使用硫酸將該pH調整成為1.2而製成。此時，硫酸鎳的量係在0g/L~300g/L的範圍使其變化。Zn-Ni合金的Ni含有率係在0質量%~20質量%的範圍使其變化，附著量係在3g/m2~50g/m2的範圍使其變化。將鍍敷層的Ni含有率及附著量顯示在表4。
其次，在鍍敷層上藉由無鉻酸鹽處理形成無鉻酸鹽皮膜。將在無鉻酸鹽處理所使用的處理液之主成分及無鉻酸鹽皮膜的附著量顯示在表4。
如此進行而製成各種鍍敷鋼板。
隨後，調査鍍敷鋼板的加工性、對劣化汽油之耐性及對汽油及醇類的混合燃料之耐性。
(加工性)
加工性的調査，係藉由油壓成形試驗機且使用直徑為50mm的圓柱形衝頭(Cylindrical punch)，將引伸比設為2.3而進行成形試驗。此時的壓邊力(blank holder pressure)係設為500kg/cm2。而且，基於以下的基準進行評價加工性。
○：能夠成形且鍍敷層無剝離
×：能夠成形且鍍敷層有剝離
(對劣化汽油之耐性)
調查對劣化汽油之耐性，係將鍍敷鋼板成形為直徑 100mm的圓筒杯子，且將如以下製成的腐蝕液封入其內部。腐蝕液的製造，係使用依據JIS K 2287之方法而準備劣化汽油，對該劣化汽油添加10體積%的水。腐蝕液係二相分離汽油相與水相，使用甲酸試藥、乙酸試藥而調整，使下相側之水相中的甲酸濃度為100mg/L，乙酸濃度為200mg/L。隨後，將封入腐蝕液後的圓筒杯子在45℃靜置，經過1000小時之後測定圓筒杯子的侵蝕深度。而且基於以下的基準進行評價加工性。
○：無侵蝕
△：有深度為20μm以下的侵蝕
×：有深度大於20μm的侵蝕
(對混合燃料之耐性)
調査對混合燃料之耐性，係將鍍敷鋼板成形為直徑100mm的圓筒杯子，且將如以下製成的腐蝕液封入其內部。腐蝕液的製造，係準備以體積比計，汽油：乙醇：水=69：29：2的混合燃料，相對於該混合燃料全體，添加乙酸：100mg/L及NaCl：100mg/L。隨後，將封入腐蝕液後的圓筒杯子在45℃靜置，經過1000小時之後測定圓筒杯子的侵蝕深度。而且基於以下的基準進行評價加工性。
◎：無侵蝕
○：有深度小於5μm的侵蝕
△：有深度為5μm以上且20μm以下的侵蝕
×：有深度大於20μm的侵蝕
將該等評價結果顯示在表4。
如表4所顯示，在本發明的範圍內之實施例No.1~No.12，係對加工性、劣化汽油之耐性及對混合燃料之耐性的任一者均能夠得到良好的結果。在實施例No.1~No.10，因為含有較佳的無鉻酸鹽皮膜，所以對混合燃料之耐性係特別優異。
另一方面，在比較例No.13~No.15，係因為不形成預鍍敷層、或是預鍍敷層的附著量較少，所以無法得到對混合燃料之充分的耐性。在比較例No.16~No.18、No.23及No.24，因為在預鍍敷層所含有的金屬係不適當，所以無法得到對混合燃料之充分的耐性。在比較例No.19及No.20，係因為構成鍍敷層之Zn-Ni合金的Ni含有率較低，所以無法得到對劣化汽油之充分的耐性及對混合燃料之充分的耐性。在比較例No.21，因為構成鍍敷層之Zn-Ni合金的Ni含有率較高，所以無法得到充分的加工性且鍍敷層產生剝離。伴隨著該情形而無法得到對劣化汽油之充分的耐性及對混合燃料之充分的耐性。在比較例No.22，因為鍍敷層的附著量較少，所以無法得到對劣化汽油之充分的耐性及對混合燃料之充分的耐性。
產業上之可利用性
本發明係能夠利用在例如有關汽車、兩輪車等的燃料儲槽之產業。
1‧‧‧鍍敷鋼板
2‧‧‧鋼板
3‧‧‧預鍍敷層
4‧‧‧鍍敷層

Claims (5)

  1. 一種鍍敷鋼板，其特徵在於具有：鋼板；預鍍敷層，其係在前述鋼板的至少一表面上；鍍敷層，其係在前述預鍍敷層上且由Ni含有率為5質量%~15質量%的Zn-Ni合金所構成；前述預鍍敷層含有大於90質量%的In、Sb或Sn-Sb-In合金，前述預鍍敷層的附著量為0.5g/m2以上，前述鍍敷層的附著量為5g/m2以上。
  2. 如請求項1之鍍敷鋼板，其中在前述鍍敷層上具有10mg/m2以上的無鉻酸鹽皮膜。
  3. 如請求項2之鍍敷鋼板，其中前述無鉻酸鹽皮膜係含有氟鈦酸或是氟鋯酸或該等雙方之氟化合物、磷酸及釩化合物。
  4. 如請求項2之鍍敷鋼板，其中前述無鉻酸鹽皮膜係使用含有Zr或是Ti或該等雙方的鹽之處理液、或含有矽烷偶合劑之處理液而形成。
  5. 如請求項4之鍍敷鋼板，其中含有前述矽烷偶合劑之處理液，係包含：在分子中含有1個胺基之第1矽烷偶合劑；及在分子中含有1個環氧丙基之第2矽烷偶合劑。
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Families Citing this family (4)

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Publication number Priority date Publication date Assignee Title
JP6044748B1 (ja) 2015-02-03 2016-12-14 新日鐵住金株式会社 燃料タンク用鋼板
CN106400072B (zh) * 2016-11-07 2018-11-30 深圳市博耀新材料有限公司 一种耐腐蚀铝基复合材料及其制备工艺
JP7002548B2 (ja) * 2016-12-22 2022-01-20 カール・フロイデンベルク・カー・ゲー 金属ピース品の表面に亜鉛含有皮膜を析出させるための水性アルカリ電解液
CN107201517A (zh) * 2017-06-22 2017-09-26 合肥汇之新机械科技有限公司 一种对铜‑铝‑铁合金镀覆钢板的表面进行处理的方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59162292A (ja) * 1983-03-05 1984-09-13 Sumitomo Metal Ind Ltd 塗装後耐食性にすぐれた複層メツキ鋼板
JPS616295A (ja) * 1984-06-21 1986-01-11 Sumitomo Metal Ind Ltd 積層メツキ鋼板
JPS62250196A (ja) * 1986-04-22 1987-10-31 Mazda Motor Corp 自動車の車体外板用表面処理鋼板
JPH04116192A (ja) * 1990-09-05 1992-04-16 Nkk Corp 耐食性および溶接性に優れた無塗装缶用表面処理鋼板およびその製造方法
JPH0754195A (ja) * 1993-08-13 1995-02-28 Nippon Steel Corp 化成処理性の優れたＺｎ−Ｎｉ合金めっき鋼板
US6143422A (en) * 1996-06-06 2000-11-07 Sumitomo Metal Industries, Ltd. Surface-treated steel sheet having improved corrosion resistance after forming
CN1338988A (zh) * 1999-10-08 2002-03-06 川崎制铁株式会社 表面处理镀锌系钢板

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5635790A (en) * 1979-08-29 1981-04-08 Sumitomo Metal Ind Ltd Surface treated steel sheet
JPS5845396A (ja) * 1981-09-11 1983-03-16 Nippon Steel Corp 燃料容器用Ｎｉ−Ｚｎ合金メツキ鋼板
JPS59116392A (ja) * 1982-12-23 1984-07-05 Sumitomo Metal Ind Ltd 複層電気メツキ鋼板
JPS60128286A (ja) * 1983-12-14 1985-07-09 Sumitomo Metal Ind Ltd 積層めつき鋼板
JPS616296A (ja) * 1984-06-19 1986-01-11 Sumitomo Metal Ind Ltd 高耐食積層メツキ鋼板
JPS61210198A (ja) * 1985-03-13 1986-09-18 Nippon Steel Corp 複層めつき鋼材
JPH0249397B2 (ja) * 1986-04-03 1990-10-30 Kawasaki Steel Co Kotaishokuseihyomenshorikohan
JPH03153883A (ja) * 1989-11-13 1991-07-01 Nkk Corp 潤滑性、耐食性および塗装適合性に優れた複層めつき鋼板
JPH059750A (ja) * 1991-03-18 1993-01-19 Sumitomo Metal Ind Ltd 複層めつき鋼板
JP2964943B2 (ja) 1996-03-06 1999-10-18 住友金属工業株式会社 燃料タンク用表面処理鋼板
JP3800928B2 (ja) 2000-03-30 2006-07-26 Ｊｆｅスチール株式会社 高耐食性燃料タンク用鋼板
JP3859941B2 (ja) 2000-07-14 2006-12-20 日新製鋼株式会社 耐食性に優れた自動車用燃料タンク
JP4299591B2 (ja) 2003-06-05 2009-07-22 新日本製鐵株式会社 接合特性に優れた溶融Ｓｎ−Ｚｎ系めっき鋼板
JP2011026669A (ja) 2009-07-27 2011-02-10 Nippon Hyomen Kagaku Kk バイオ燃料用耐食性部材
CN102575358B (zh) * 2009-10-20 2014-08-27 新日铁住金株式会社 无铬表面处理锌系镀层钢板
JP2011252184A (ja) * 2010-05-31 2011-12-15 Nippon Steel Corp 表面処理金属材およびその製造方法
JP5933324B2 (ja) * 2011-04-27 2016-06-08 新日鐵住金株式会社 クロメートフリープレコート金属板及びプレコート金属板用下地処理剤

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59162292A (ja) * 1983-03-05 1984-09-13 Sumitomo Metal Ind Ltd 塗装後耐食性にすぐれた複層メツキ鋼板
JPS616295A (ja) * 1984-06-21 1986-01-11 Sumitomo Metal Ind Ltd 積層メツキ鋼板
JPS62250196A (ja) * 1986-04-22 1987-10-31 Mazda Motor Corp 自動車の車体外板用表面処理鋼板
JPH04116192A (ja) * 1990-09-05 1992-04-16 Nkk Corp 耐食性および溶接性に優れた無塗装缶用表面処理鋼板およびその製造方法
JPH0754195A (ja) * 1993-08-13 1995-02-28 Nippon Steel Corp 化成処理性の優れたＺｎ−Ｎｉ合金めっき鋼板
US6143422A (en) * 1996-06-06 2000-11-07 Sumitomo Metal Industries, Ltd. Surface-treated steel sheet having improved corrosion resistance after forming
CN1338988A (zh) * 1999-10-08 2002-03-06 川崎制铁株式会社 表面处理镀锌系钢板

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