RU2016103533A - Способ обработки металлического листа для уменьшения его потемнения или потускнения при хранении и металлический лист, обработанный этим способом - Google Patents
Способ обработки металлического листа для уменьшения его потемнения или потускнения при хранении и металлический лист, обработанный этим способом Download PDFInfo
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- zinc
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- chloride
- magnesium
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- 238000000034 method Methods 0.000 title claims 13
- 229910052751 metal Inorganic materials 0.000 title claims 4
- 239000002184 metal Substances 0.000 title claims 4
- 239000011248 coating agent Substances 0.000 claims 13
- 238000000576 coating method Methods 0.000 claims 13
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical group [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 8
- 229910052725 zinc Inorganic materials 0.000 claims 8
- 239000011701 zinc Substances 0.000 claims 8
- 229910052782 aluminium Inorganic materials 0.000 claims 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 7
- 239000007864 aqueous solution Substances 0.000 claims 7
- 239000000460 chlorine Substances 0.000 claims 7
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims 6
- 239000011777 magnesium Substances 0.000 claims 6
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 5
- 229910052801 chlorine Inorganic materials 0.000 claims 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 4
- 229910052749 magnesium Inorganic materials 0.000 claims 4
- 229910052684 Cerium Inorganic materials 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 claims 3
- DTHZWUDUWBPDQI-UHFFFAOYSA-N [Zn].ClO Chemical compound [Zn].ClO DTHZWUDUWBPDQI-UHFFFAOYSA-N 0.000 claims 3
- 229910052797 bismuth Inorganic materials 0.000 claims 3
- 239000011575 calcium Substances 0.000 claims 3
- 229910052791 calcium Inorganic materials 0.000 claims 3
- 229910052804 chromium Inorganic materials 0.000 claims 3
- 239000012535 impurity Substances 0.000 claims 3
- 229910052746 lanthanum Inorganic materials 0.000 claims 3
- 229910052745 lead Inorganic materials 0.000 claims 3
- 229910001629 magnesium chloride Inorganic materials 0.000 claims 3
- 229910052748 manganese Inorganic materials 0.000 claims 3
- 229910052759 nickel Inorganic materials 0.000 claims 3
- 239000010959 steel Substances 0.000 claims 3
- 229910052718 tin Inorganic materials 0.000 claims 3
- 229910052719 titanium Inorganic materials 0.000 claims 3
- 239000011592 zinc chloride Substances 0.000 claims 3
- 235000005074 zinc chloride Nutrition 0.000 claims 3
- 229910052726 zirconium Inorganic materials 0.000 claims 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 2
- 150000003841 chloride salts Chemical class 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 2
- 238000001035 drying Methods 0.000 claims 2
- 150000002500 ions Chemical class 0.000 claims 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 229940043430 calcium compound Drugs 0.000 claims 1
- 150000001674 calcium compounds Chemical class 0.000 claims 1
- 150000002681 magnesium compounds Chemical class 0.000 claims 1
- 230000010287 polarization Effects 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000001103 potassium chloride Substances 0.000 claims 1
- 235000011164 potassium chloride Nutrition 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
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- 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
- 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
- C23C22/48—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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
- C23C22/53—Treatment of zinc 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
- 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
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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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
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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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
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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
- 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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- 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
- C23C22/60—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 alkaline aqueous solutions with pH greater than 8
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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
- 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
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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
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- 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
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- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
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- C25D11/34—Anodisation of metals or alloys not provided for in groups C25D11/04 - C25D11/32
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- C25D3/00—Electroplating: Baths therefor
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Claims (21)
1. Способ обработки протягиваемой металлической ленты (3), включающий в себя стадии, на которых:
создают стальную ленту (3) с нанесенным по меньшей мере на одну из ее сторон (5) покрытием (7), содержащим от 0,1 до 20 мас.% магния, при необходимости, от 0,1 до 20 мас.% алюминия, остальное - цинк, возможные, обусловленные процессом примеси и, при необходимости, один или несколько дополнительных элементов, выбранных из Si, Sb, Pb, Ti, Ca, Mn, Sn, La, Ce, Cr, Ni, Zr и Bi, при этом массовое содержание каждого дополнительного элемента составляет менее 0,3%,
на покрытие (7) наносят путем простого контактирования обрабатывающий водный раствор, содержащий по меньшей мере 0,01 мол/л хлорида цинка, но не содержащий ни хлорида натрия, ни хлорида калия, при этом температуру, время контактирования с покрытием (7) и концентрацию хлорид-ионов Cl- задают такими, чтобы на покрытии (7) образовался слой (13) на основе гидроксихлорида цинка, имеющий массу хлора по меньшей мере 1 мг/м2, при этом слой (13) не содержит ни гидроцинкита, ни смешанных гидроксикарбонатов цинка и алюминия.
2. Способ по п. 1, дополнительно содержащий стадию сушки после нанесения обрабатывающего водного раствора.
3. Способ по п. 1 или 2, в котором обрабатывающий водный раствор дополнительно содержит ионы Mg2+ при концентрации от 5⋅10-5 до 0,25 моля/л.
4. Способ по п. 3, в котором ионы Mg2+ вводят в водный раствор в виде хлорида магния.
5. Способ по любому из пп. 1, 2 или 4, в котором обрабатывающий водный раствор не содержит солей хлорида, отличных от хлорида цинка и/или хлорида магния.
6. Способ по п. 3, в котором обрабатывающий водный раствор не содержит солей хлорида, отличных от хлорида цинка и/или хлорида магния.
7. Способ обработки протягиваемой металлической ленты (3), включающий в себя стадии, на которых:
создают стальную ленту (3) с нанесенным по меньшей мере на одну из ее сторон (5) покрытием (7), содержащим от 0,1 до 20 мас.% магния, при необходимости, от 0,1 до 20 мас.% алюминия, остальное - цинк, возможные, обусловленные процессом примеси и, при необходимости, один или несколько дополнительных элементов, выбранных из Si, Sb, Pb, Ti, Ca, Mn, Sn, La, Ce, Cr, Ni, Zr и Bi, при этом массовое содержание каждого дополнительного элемента составляет менее 0,3%,
наносят при анодной поляризации на покрытие (7) обрабатывающий водный раствор с рН от 7 до 10, содержащий по меньшей мере 0,01 мол/л хлорид-ионов Cl-, при этом количество электрических зарядов, циркулирующих во время обработки, задают таким образом, чтобы на покрытии (7) образовался слой (13) на основе гидроксихлорида цинка, имеющий массу хлора по меньшей мере 1 мг/м2, при этом слой (13) не содержит ни гидроцинкита, ни смешанных гидроксикарбонатов цинка и алюминия, и
промывают обработанную поверхность.
8. Способ по п. 7, дополнительно содержащий стадию сушки после промывки.
9. Лист (1), содержащий стальную подложку (3) с нанесенным по меньшей мере на одну из ее поверхностей (5) покрытием (7), содержащим от 0,1 до 20 мас.% магния, при необходимости, 0,1-20 мас.% алюминия, остальное - цинк, возможные, обусловленные процессом примеси и при необходимости один или несколько дополнительных элементов, выбранных из Si, Sb, Pb, Ti, Ca, Mn, Sn, La, Ce, Cr, Ni, Zr и Bi, при этом массовое содержание каждого дополнительного элемента составляет менее 0,3%, причем покрытие (7) содержит слой (13) на основе гидроксихлорида цинка, имеющий массу хлора по меньшей мере 1 мг/м2, при этом слой (13) не содержит ни гидроцинкита, ни смешанных гидроксикарбонатов цинка и алюминия, ни водорастворимых соединений натрия или калия.
10. Лист по п. 9, в котором этом покрытие (7) дополнительно содержит алюминий при массовом содержании от 0,1 до 20%.
11. Лист по п. 9, в котором покрытие (7) содержит от 14 до 18 мас.% магния, остальное - цинк.
12. Лист по любому из пп. 9-11, в котором масса слоя хлора составляет менее 70 мг/м2.
13. Лист по п. 12, в котором масса слоя хлора составляет от 8 до 60 мг/м2.
14. Лист по любому из пп. 9-11, в котором слой (13) равномерно распределен по всей поверхности покрытия (7).
15. Лист по любому из пп. 9-11, в котором слой (13) не содержит водорастворимого соединения кальция.
16. Лист по любому из пп. 9-11, в котором слой (13) не содержит водорастворимого соединения отличного от соединений цинка и/или магния.
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PCT/IB2014/001271 WO2015001419A1 (fr) | 2013-07-04 | 2014-07-04 | Procede de traitement d'une tole pour reduire son noircissement ou son ternissement lors de son stockage et tole traitee par tel procede |
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JP6686653B2 (ja) * | 2016-04-13 | 2020-04-22 | 日本製鉄株式会社 | めっき鋼材 |
CN107641781B (zh) * | 2017-09-15 | 2019-04-23 | 中国矿业大学 | 一种清洁的热浸镀锌合金方法 |
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CA2915780C (fr) | 2018-03-06 |
MA38662A1 (fr) | 2016-04-29 |
US20160138167A1 (en) | 2016-05-19 |
WO2015001368A1 (fr) | 2015-01-08 |
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HUE050330T2 (hu) | 2020-12-28 |
UA114855C2 (uk) | 2017-08-10 |
RU2640113C2 (ru) | 2017-12-26 |
EP3017076A1 (fr) | 2016-05-11 |
EP3017076B1 (fr) | 2020-05-06 |
BR112015032793B1 (pt) | 2020-11-24 |
PL3017076T3 (pl) | 2020-10-19 |
MX2015017876A (es) | 2016-10-21 |
BR112015032793A2 (pt) | 2017-07-25 |
US10612144B2 (en) | 2020-04-07 |
KR101638307B1 (ko) | 2016-07-08 |
ES2796027T3 (es) | 2020-11-25 |
KR20160008661A (ko) | 2016-01-22 |
JP6368362B2 (ja) | 2018-08-01 |
ZA201508937B (en) | 2017-01-25 |
JP2016529393A (ja) | 2016-09-23 |
WO2015001419A1 (fr) | 2015-01-08 |
CA2915780A1 (fr) | 2015-01-08 |
MA38662B1 (fr) | 2016-12-30 |
CN105358729A (zh) | 2016-02-24 |
BR112015032793A8 (pt) | 2019-12-24 |
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