EP3505655A4 - Inorganic surface-treated galvanized steel sheet, preparation method therefor, and aqueous inorganic surface treatment agent thereof - Google Patents

Inorganic surface-treated galvanized steel sheet, preparation method therefor, and aqueous inorganic surface treatment agent thereof Download PDF

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Publication number
EP3505655A4
EP3505655A4 EP17842888.4A EP17842888A EP3505655A4 EP 3505655 A4 EP3505655 A4 EP 3505655A4 EP 17842888 A EP17842888 A EP 17842888A EP 3505655 A4 EP3505655 A4 EP 3505655A4
Authority
EP
European Patent Office
Prior art keywords
inorganic surface
preparation
steel sheet
treatment agent
galvanized steel
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP17842888.4A
Other languages
German (de)
French (fr)
Other versions
EP3505655A1 (en
EP3505655B1 (en
Inventor
Jianping Zhang
Wenqi Zhang
Yigang DAI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baoshan Iron and Steel Co Ltd
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Baoshan Iron and Steel Co Ltd
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Publication of EP3505655A1 publication Critical patent/EP3505655A1/en
Publication of EP3505655A4 publication Critical patent/EP3505655A4/en
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Classifications

    • 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
    • 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
    • C23C22/361—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 containing titanium, zirconium or hafnium 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
    • C23C22/40—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
    • 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
    • C23C22/68—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 solutions with pH between 6 and 8
    • 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
    • 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
    • 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
    • C23C2222/20—Use of solutions containing silanes
EP17842888.4A 2016-08-24 2017-08-22 Inorganic surface-treated galvanized steel sheet, preparation method therefor, and aqueous inorganic surface treatment agent thereof Active EP3505655B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610719583.2A CN107779853B (en) 2016-08-24 2016-08-24 A kind of inorganic surface treatment galvanized steel plain sheet and preparation method thereof
PCT/CN2017/098430 WO2018036465A1 (en) 2016-08-24 2017-08-22 Inorganic surface-treated galvanized steel sheet, preparation method therefor, and aqueous inorganic surface treatment agent thereof

Publications (3)

Publication Number Publication Date
EP3505655A1 EP3505655A1 (en) 2019-07-03
EP3505655A4 true EP3505655A4 (en) 2020-04-22
EP3505655B1 EP3505655B1 (en) 2021-08-11

Family

ID=61246402

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17842888.4A Active EP3505655B1 (en) 2016-08-24 2017-08-22 Inorganic surface-treated galvanized steel sheet, preparation method therefor, and aqueous inorganic surface treatment agent thereof

Country Status (4)

Country Link
EP (1) EP3505655B1 (en)
JP (1) JP6839755B2 (en)
CN (1) CN107779853B (en)
WO (1) WO2018036465A1 (en)

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CN108611631B (en) * 2018-05-25 2020-05-08 宁波宝陆汽车部件有限公司 Processing technology of anti-corrosion easy-to-process galvanized steel sheet
CN108906529A (en) * 2018-07-23 2018-11-30 芜湖彰鸿工程技术有限公司 A kind of plane aluminium alloy material surface treatment method improving corrosion resistance
WO2020191157A1 (en) 2019-03-19 2020-09-24 Signet Armorlite, Inc. Anti-soiling coating for an ophthalmic lens
CN110304853B (en) * 2019-04-16 2021-08-13 武汉工程大学 Geopolymer coating suitable for metal substrate and preparation method thereof
CN110724985B (en) * 2019-11-13 2021-03-26 珠海市玛斯特五金塑胶制品有限公司 Sealing treatment liquid, transparent corrosion-resistant film and preparation method thereof
CN111153607B (en) * 2020-01-17 2022-11-08 南京航科高新材料研究院有限公司 Organic-inorganic mixed phosphate-based high-temperature-resistant basalt fiber impregnating compound and preparation method thereof
CN111189920A (en) * 2020-02-14 2020-05-22 华侨大学 Ultrasonic vibration assisted metal plate cupping test device and use method thereof
CN111234897B (en) * 2020-02-27 2022-09-27 中山大学惠州研究院 Silicone oil modified carbon material heat-conducting lubricating additive and preparation method thereof
CN111334785A (en) * 2020-03-10 2020-06-26 南通鑫祥锌业有限公司 Processing technology of high-corrosion-resistance zinc belt
CN111850532B (en) * 2020-07-16 2021-10-29 武汉迪赛环保新材料股份有限公司 Chromium-free surface treatment liquid for electro-galvanized steel plate and preparation method thereof
CN112030152B (en) * 2020-08-26 2021-11-05 乐清市泰博恒电子科技有限公司 Chromium-free passivation method for surface of galvanized layer
CN112126880A (en) * 2020-08-28 2020-12-25 余姚市永林机械科技有限公司 High-corrosion-resistance hot-dip galvanized steel plate and preparation method thereof
CN113773749A (en) * 2021-09-01 2021-12-10 宁波市新光货架有限公司 Corrosion-resistant treating agent for metal goods shelf and corrosion-resistant treatment process for metal goods shelf
CN113880077B (en) * 2021-11-11 2023-01-31 航天特种材料及工艺技术研究所 High-strength high-elasticity graphene aerogel free of slag falling and preparation method thereof
CN117659746A (en) * 2022-08-25 2024-03-08 宝山钢铁股份有限公司 Chromium-free inorganic surface treatment agent for galvanized steel sheet, and method for producing same
CN116102953B (en) * 2023-04-10 2023-06-27 山东省地质矿产勘查开发局第二水文地质工程地质大队(山东省鲁北地质工程勘察院) Drag-reduction coating material in geothermal conveying pipeline and preparation method thereof
CN116732507A (en) * 2023-06-20 2023-09-12 保定奥琦圣新型金属材料制造有限公司 Galvanized steel passivation solution and preparation method thereof

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EP2957657A1 (en) * 2013-01-31 2015-12-23 Baoshan Iron & Steel Co., Ltd. Single-sided electro-galvanized non-chrome surface treatment steel plate for fuel tank, and surface treatment agent
CN105255338A (en) * 2015-10-27 2016-01-20 宝山钢铁股份有限公司 Galvanized steel sheet excellent in surface abrasion resistance, corrosion resistance and acid and base resistance and water-based surface treating agent
CN105463436A (en) * 2015-07-27 2016-04-06 宝山钢铁股份有限公司 Environment-friendly surface treating agent used for galvanized steel sheet, galvanized steel sheet and manufacturing method for galvanized steel sheet

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Publication number Priority date Publication date Assignee Title
EP2957657A1 (en) * 2013-01-31 2015-12-23 Baoshan Iron & Steel Co., Ltd. Single-sided electro-galvanized non-chrome surface treatment steel plate for fuel tank, and surface treatment agent
CN105463436A (en) * 2015-07-27 2016-04-06 宝山钢铁股份有限公司 Environment-friendly surface treating agent used for galvanized steel sheet, galvanized steel sheet and manufacturing method for galvanized steel sheet
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See also references of WO2018036465A1 *

Also Published As

Publication number Publication date
EP3505655A1 (en) 2019-07-03
WO2018036465A1 (en) 2018-03-01
EP3505655B1 (en) 2021-08-11
CN107779853B (en) 2019-11-22
JP2019525007A (en) 2019-09-05
CN107779853A (en) 2018-03-09
JP6839755B2 (en) 2021-03-10

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