CN111793815A - 钝化黑钢板或镀锡钢板表面的方法和执行方法的电解系统 - Google Patents
钝化黑钢板或镀锡钢板表面的方法和执行方法的电解系统 Download PDFInfo
- Publication number
- CN111793815A CN111793815A CN202010270978.5A CN202010270978A CN111793815A CN 111793815 A CN111793815 A CN 111793815A CN 202010270978 A CN202010270978 A CN 202010270978A CN 111793815 A CN111793815 A CN 111793815A
- Authority
- CN
- China
- Prior art keywords
- chromium
- electrolytic
- passivation layer
- electrolytic solution
- oxide
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 53
- 238000005868 electrolysis reaction Methods 0.000 title claims description 39
- 239000005028 tinplate Substances 0.000 title claims description 8
- 239000008151 electrolyte solution Substances 0.000 claims abstract description 76
- 238000002161 passivation Methods 0.000 claims abstract description 72
- 229910000423 chromium oxide Inorganic materials 0.000 claims abstract description 59
- 239000011651 chromium Substances 0.000 claims abstract description 58
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims abstract description 57
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 51
- 239000010959 steel Substances 0.000 claims abstract description 51
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 43
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 41
- 150000001845 chromium compounds Chemical class 0.000 claims abstract description 24
- 238000000151 deposition Methods 0.000 claims abstract description 20
- 239000002253 acid Substances 0.000 claims abstract description 19
- 150000003839 salts Chemical class 0.000 claims abstract description 17
- 239000008139 complexing agent Substances 0.000 claims abstract description 15
- 239000000872 buffer Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims description 48
- 239000011248 coating agent Substances 0.000 claims description 36
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 claims description 22
- VQWFNAGFNGABOH-UHFFFAOYSA-K chromium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[Cr+3] VQWFNAGFNGABOH-UHFFFAOYSA-K 0.000 claims description 22
- 239000002585 base Substances 0.000 claims description 18
- 238000007254 oxidation reaction Methods 0.000 claims description 16
- 230000008021 deposition Effects 0.000 claims description 15
- 230000003647 oxidation Effects 0.000 claims description 15
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 12
- BFGKITSFLPAWGI-UHFFFAOYSA-N chromium(3+) Chemical compound [Cr+3] BFGKITSFLPAWGI-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 229910000356 chromium(III) sulfate Inorganic materials 0.000 claims description 7
- 239000011696 chromium(III) sulphate Substances 0.000 claims description 7
- 235000015217 chromium(III) sulphate Nutrition 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 150000004706 metal oxides Chemical class 0.000 claims description 5
- 229910003455 mixed metal oxide Inorganic materials 0.000 claims description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 4
- PHFQLYPOURZARY-UHFFFAOYSA-N chromium trinitrate Chemical compound [Cr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PHFQLYPOURZARY-UHFFFAOYSA-N 0.000 claims description 4
- XVHFYNOGAFYRJV-UHFFFAOYSA-L chromium(ii) oxalate Chemical compound [Cr+2].[O-]C(=O)C([O-])=O XVHFYNOGAFYRJV-UHFFFAOYSA-L 0.000 claims description 4
- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 claims description 4
- 229910000457 iridium oxide Inorganic materials 0.000 claims description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 4
- 235000011152 sodium sulphate Nutrition 0.000 claims description 4
- 229910052936 alkali metal sulfate Inorganic materials 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 3
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 3
- 235000011151 potassium sulphates Nutrition 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- BPNRRQFZIBQRMK-UHFFFAOYSA-N [O-2].[Ta+5].[Ir+3].[O-2].[O-2].[O-2] Chemical compound [O-2].[Ta+5].[Ir+3].[O-2].[O-2].[O-2] BPNRRQFZIBQRMK-UHFFFAOYSA-N 0.000 claims description 2
- WYYQVWLEPYFFLP-UHFFFAOYSA-K chromium(3+);triacetate Chemical compound [Cr+3].CC([O-])=O.CC([O-])=O.CC([O-])=O WYYQVWLEPYFFLP-UHFFFAOYSA-K 0.000 claims description 2
- QOWZHEWZFLTYQP-UHFFFAOYSA-K chromium(3+);triformate Chemical compound [Cr+3].[O-]C=O.[O-]C=O.[O-]C=O QOWZHEWZFLTYQP-UHFFFAOYSA-K 0.000 claims description 2
- 229910052697 platinum Inorganic materials 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims description 2
- 239000006172 buffering agent Substances 0.000 claims 1
- 238000010668 complexation reaction Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 103
- 239000004922 lacquer Substances 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 239000003792 electrolyte Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 229920001169 thermoplastic Polymers 0.000 description 7
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000004416 thermosoftening plastic Substances 0.000 description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- UOUJSJZBMCDAEU-UHFFFAOYSA-N chromium(3+);oxygen(2-) Chemical group [O-2].[O-2].[O-2].[Cr+3].[Cr+3] UOUJSJZBMCDAEU-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229920006254 polymer film Polymers 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 239000005029 tin-free steel Substances 0.000 description 4
- 239000004280 Sodium formate Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 239000010405 anode material Substances 0.000 description 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 3
- 239000004327 boric acid Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000009713 electroplating Methods 0.000 description 3
- 150000004675 formic acid derivatives Chemical class 0.000 description 3
- 239000013067 intermediate product Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 3
- 235000019254 sodium formate Nutrition 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001037 White iron Inorganic materials 0.000 description 2
- GVEHJMMRQRRJPM-UHFFFAOYSA-N chromium(2+);methanidylidynechromium Chemical compound [Cr+2].[Cr]#[C-].[Cr]#[C-] GVEHJMMRQRRJPM-UHFFFAOYSA-N 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- MIMDHDXOBDPUQW-UHFFFAOYSA-N dioctyl decanedioate Chemical compound CCCCCCCCOC(=O)CCCCCCCCC(=O)OCCCCCCCC MIMDHDXOBDPUQW-UHFFFAOYSA-N 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- WFIZEGIEIOHZCP-UHFFFAOYSA-M potassium formate Chemical compound [K+].[O-]C=O WFIZEGIEIOHZCP-UHFFFAOYSA-M 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910003470 tongbaite Inorganic materials 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- PUFIZHPPRJVXJC-UHFFFAOYSA-N [O-2].[Ta+5].[Ir+]=O.[O-2].[O-2] Chemical compound [O-2].[Ta+5].[Ir+]=O.[O-2].[O-2] PUFIZHPPRJVXJC-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000001636 atomic emission spectroscopy Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- FXNGWBDIVIGISM-UHFFFAOYSA-N methylidynechromium Chemical compound [Cr]#[C] FXNGWBDIVIGISM-UHFFFAOYSA-N 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 229910001936 tantalum oxide Inorganic materials 0.000 description 1
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D9/00—Electrolytic coating other than with metals
- C25D9/04—Electrolytic coating other than with metals with inorganic materials
- C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes
- C25D9/10—Electrolytic coating other than with metals with inorganic materials by cathodic processes on iron or steel
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/38—Chromatising
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/005—Apparatus specially adapted for electrolytic conversion coating
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/10—Electrodes, e.g. composition, counter electrode
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/12—Process control or regulation
-
- 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
- C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
-
- 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
- C25D5/08—Electroplating with moving electrolyte e.g. jet electroplating
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0614—Strips or foils
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0614—Strips or foils
- C25D7/0628—In vertical cells
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0614—Strips or foils
- C25D7/0642—Anodes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D9/00—Electrolytic coating other than with metals
- C25D9/04—Electrolytic coating other than with metals with inorganic materials
- C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Automation & Control Theory (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019109354.6 | 2019-04-09 | ||
DE102019109354.6A DE102019109354A1 (de) | 2019-04-09 | 2019-04-09 | Verfahren zur Passivierung der Oberfläche eines Schwarzblechs oder eines Weißblechs und Elektrolysesystem zur Durchführung des Verfahrens |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111793815A true CN111793815A (zh) | 2020-10-20 |
Family
ID=69571915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010270978.5A Pending CN111793815A (zh) | 2019-04-09 | 2020-04-08 | 钝化黑钢板或镀锡钢板表面的方法和执行方法的电解系统 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20200325591A1 (ja) |
EP (1) | EP3722464A1 (ja) |
JP (1) | JP6989646B2 (ja) |
KR (1) | KR20200119194A (ja) |
CN (1) | CN111793815A (ja) |
BR (1) | BR102020004546A2 (ja) |
CA (1) | CA3075010C (ja) |
DE (1) | DE102019109354A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021125696A1 (de) | 2021-10-04 | 2023-04-06 | Thyssenkrupp Rasselstein Gmbh | Verfahren zur Passivierung der Oberfläche eines Weißblechs und Elektrolysesystem zur Durchführung des Verfahrens |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1318311A (en) * | 1969-07-09 | 1973-05-31 | Uss Eng & Consult | Can stock with differential protective coatings |
US4414078A (en) * | 1979-08-09 | 1983-11-08 | Toyo Kohan Company, Limited | Method for pretreatment in the production of tin-free steel |
US4421828A (en) * | 1979-09-06 | 1983-12-20 | Carnaud S.A. | Steel sheet carrying a protective layer and process for producing such a sheet |
US6004448A (en) * | 1995-06-06 | 1999-12-21 | Atotech Usa, Inc. | Deposition of chromium oxides from a trivalent chromium solution containing a complexing agent for a buffer |
US6099714A (en) * | 1996-08-30 | 2000-08-08 | Sanchem, Inc. | Passification of tin surfaces |
CN104919091A (zh) * | 2012-11-21 | 2015-09-16 | 塔塔钢铁艾默伊登有限责任公司 | 施加到用于包装应用的钢基材的铬-铬氧化物涂层及用于制备所述涂层的方法 |
WO2015177315A1 (en) * | 2014-05-21 | 2015-11-26 | Tata Steel Ijmuiden B.V. | Method for manufacturing chromium-chromium oxide coated substrates and coated substrates produced thereby |
CN105473767A (zh) * | 2013-06-20 | 2016-04-06 | 塔塔钢铁艾默伊登有限责任公司 | 用于制备铬-铬氧化物涂覆的基材的方法 |
CN106414806A (zh) * | 2014-05-21 | 2017-02-15 | 塔塔钢铁艾默伊登有限责任公司 | 用于电镀移动的金属条的方法和由此制造的镀层金属条 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2693444A (en) * | 1951-02-12 | 1954-11-02 | Battelle Development Corp | Electrodeposition of chromium and alloys thereof |
JP2005060756A (ja) * | 2003-08-08 | 2005-03-10 | Hitachi Cable Ltd | Fpc用圧延銅箔及び銅箔の処理方法 |
US7052592B2 (en) * | 2004-06-24 | 2006-05-30 | Gueguine Yedigarian | Chromium plating method |
JP5299887B2 (ja) * | 2008-03-26 | 2013-09-25 | 奥野製薬工業株式会社 | 3価クロムめっき皮膜用電解処理液 |
US8512541B2 (en) * | 2010-11-16 | 2013-08-20 | Trevor Pearson | Electrolytic dissolution of chromium from chromium electrodes |
WO2015037391A1 (ja) * | 2013-09-12 | 2015-03-19 | 奥野製薬工業株式会社 | 3価クロムめっき浴 |
KR102387496B1 (ko) * | 2016-11-14 | 2022-04-15 | 타타 스틸 이즈무이덴 베.뷔. | 도금 층으로 비코팅 강 스트립을 전기 도금하는 방법 |
-
2019
- 2019-04-09 DE DE102019109354.6A patent/DE102019109354A1/de active Pending
-
2020
- 2020-02-12 EP EP20156810.2A patent/EP3722464A1/de active Pending
- 2020-03-06 BR BR102020004546-6A patent/BR102020004546A2/pt not_active IP Right Cessation
- 2020-03-10 CA CA3075010A patent/CA3075010C/en active Active
- 2020-03-26 JP JP2020055306A patent/JP6989646B2/ja active Active
- 2020-03-27 KR KR1020200037378A patent/KR20200119194A/ko not_active Application Discontinuation
- 2020-04-06 US US16/840,858 patent/US20200325591A1/en not_active Abandoned
- 2020-04-08 CN CN202010270978.5A patent/CN111793815A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1318311A (en) * | 1969-07-09 | 1973-05-31 | Uss Eng & Consult | Can stock with differential protective coatings |
US4414078A (en) * | 1979-08-09 | 1983-11-08 | Toyo Kohan Company, Limited | Method for pretreatment in the production of tin-free steel |
US4421828A (en) * | 1979-09-06 | 1983-12-20 | Carnaud S.A. | Steel sheet carrying a protective layer and process for producing such a sheet |
US6004448A (en) * | 1995-06-06 | 1999-12-21 | Atotech Usa, Inc. | Deposition of chromium oxides from a trivalent chromium solution containing a complexing agent for a buffer |
US6099714A (en) * | 1996-08-30 | 2000-08-08 | Sanchem, Inc. | Passification of tin surfaces |
CN104919091A (zh) * | 2012-11-21 | 2015-09-16 | 塔塔钢铁艾默伊登有限责任公司 | 施加到用于包装应用的钢基材的铬-铬氧化物涂层及用于制备所述涂层的方法 |
CN105473767A (zh) * | 2013-06-20 | 2016-04-06 | 塔塔钢铁艾默伊登有限责任公司 | 用于制备铬-铬氧化物涂覆的基材的方法 |
WO2015177315A1 (en) * | 2014-05-21 | 2015-11-26 | Tata Steel Ijmuiden B.V. | Method for manufacturing chromium-chromium oxide coated substrates and coated substrates produced thereby |
CN106414806A (zh) * | 2014-05-21 | 2017-02-15 | 塔塔钢铁艾默伊登有限责任公司 | 用于电镀移动的金属条的方法和由此制造的镀层金属条 |
Also Published As
Publication number | Publication date |
---|---|
DE102019109354A1 (de) | 2020-10-15 |
US20200325591A1 (en) | 2020-10-15 |
EP3722464A1 (de) | 2020-10-14 |
JP2020172701A (ja) | 2020-10-22 |
BR102020004546A2 (pt) | 2020-10-20 |
KR20200119194A (ko) | 2020-10-19 |
JP6989646B2 (ja) | 2022-01-05 |
CA3075010C (en) | 2022-05-17 |
CA3075010A1 (en) | 2020-10-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102268789B1 (ko) | 3가 크롬 화합물이 함유된 전해질 용액을 사용하여 크롬 및 산화크롬 코팅으로 코팅된 금속 스트립의 제조방법 | |
JPH0430475B2 (ja) | ||
CN111321432B (zh) | 用于制造涂覆有涂层的金属带的方法 | |
WO2012035763A1 (ja) | 鋼板の連続電解処理装置およびそれを用いた表面処理鋼板の製造方法 | |
CN111793815A (zh) | 钝化黑钢板或镀锡钢板表面的方法和执行方法的电解系统 | |
CN111793809B (zh) | 制造涂有涂层的金属带的方法和执行方法的电解系统 | |
Yao et al. | Environmentally friendly chromium electrodeposition: effect of pre-electrolysis on a Cr (III) bath in an anion-exchange membrane reactor | |
CN115279950A (zh) | 钝化镀锡钢带材的方法和生产所述钝化的镀锡钢带材的设备 | |
US12065754B2 (en) | Method for passivating the surface of a tinplate and electrolysis system for carrying out the method | |
WO2016111349A1 (ja) | 容器用鋼板及び容器用鋼板の製造方法 | |
JPH05222572A (ja) | 2つのめっき層を有する、耐黒変性に優れた電気亜鉛めっき鋼板 | |
EP2309029A1 (en) | Process for producing tin-plated steel plate, and tin-plated steel plate | |
KR100349141B1 (ko) | 표면외관및후처리성이우수한전기아연도금강판의제조방법 | |
JP5928991B2 (ja) | 電気亜鉛めっき鋼板の製造方法 | |
WO2016111350A1 (ja) | 容器用鋼板及び容器用鋼板の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201020 |
|
WD01 | Invention patent application deemed withdrawn after publication |