JPS6256579A - 亜鉛または亜鉛−アルミニウム合金表面の不動態化用酸性水溶液および不動態化方法 - Google Patents
亜鉛または亜鉛−アルミニウム合金表面の不動態化用酸性水溶液および不動態化方法Info
- Publication number
- JPS6256579A JPS6256579A JP61203563A JP20356386A JPS6256579A JP S6256579 A JPS6256579 A JP S6256579A JP 61203563 A JP61203563 A JP 61203563A JP 20356386 A JP20356386 A JP 20356386A JP S6256579 A JPS6256579 A JP S6256579A
- Authority
- JP
- Japan
- Prior art keywords
- zinc
- aluminum alloy
- ions
- aqueous solution
- chromium
- 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
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000011701 zinc Substances 0.000 title claims abstract description 39
- 230000002378 acidificating effect Effects 0.000 title claims abstract description 38
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 38
- 239000007864 aqueous solution Substances 0.000 title claims description 36
- 238000000034 method Methods 0.000 title claims description 16
- 229910000838 Al alloy Inorganic materials 0.000 title claims description 3
- 229910001297 Zn alloy Inorganic materials 0.000 title 1
- 229910000611 Zinc aluminium Inorganic materials 0.000 claims abstract description 38
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 37
- 239000000956 alloy Substances 0.000 claims abstract description 37
- -1 nitrate ions Chemical class 0.000 claims abstract description 32
- 229910001430 chromium ion Inorganic materials 0.000 claims abstract description 19
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 18
- 239000011651 chromium Substances 0.000 claims abstract description 18
- 229910002651 NO3 Inorganic materials 0.000 claims abstract description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000005260 corrosion Methods 0.000 claims description 10
- 230000007797 corrosion Effects 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000007865 diluting Methods 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 claims description 2
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 150000002222 fluorine compounds Chemical class 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract description 14
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract description 7
- 150000001340 alkali metals Chemical class 0.000 abstract description 2
- 239000004254 Ammonium phosphate Substances 0.000 abstract 1
- 229920000388 Polyphosphate Polymers 0.000 abstract 1
- 229910000318 alkali metal phosphate Inorganic materials 0.000 abstract 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 abstract 1
- 235000019289 ammonium phosphates Nutrition 0.000 abstract 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 abstract 1
- 239000001205 polyphosphate Substances 0.000 abstract 1
- 235000011176 polyphosphates Nutrition 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 21
- 238000012360 testing method Methods 0.000 description 20
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 238000002845 discoloration Methods 0.000 description 7
- 229910017604 nitric acid Inorganic materials 0.000 description 7
- 238000002161 passivation Methods 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 229910001335 Galvanized steel Inorganic materials 0.000 description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 6
- 239000008397 galvanized steel Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 229940117975 chromium trioxide Drugs 0.000 description 5
- WGLPBDUCMAPZCE-UHFFFAOYSA-N chromium trioxide Inorganic materials O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 5
- GAMDZJFZMJECOS-UHFFFAOYSA-N chromium(6+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+6] GAMDZJFZMJECOS-UHFFFAOYSA-N 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 150000003863 ammonium salts Chemical class 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 3
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 235000015096 spirit Nutrition 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- VLAPMBHFAWRUQP-UHFFFAOYSA-L molybdic acid Chemical class O[Mo](O)(=O)=O VLAPMBHFAWRUQP-UHFFFAOYSA-L 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- QWMFKVNJIYNWII-UHFFFAOYSA-N 5-bromo-2-(2,5-dimethylpyrrol-1-yl)pyridine Chemical compound CC1=CC=C(C)N1C1=CC=C(Br)C=N1 QWMFKVNJIYNWII-UHFFFAOYSA-N 0.000 description 1
- 241001163841 Albugo ipomoeae-panduratae Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- CMMUKUYEPRGBFB-UHFFFAOYSA-L dichromic acid Chemical class O[Cr](=O)(=O)O[Cr](O)(=O)=O CMMUKUYEPRGBFB-UHFFFAOYSA-L 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- SAOPTAQUONRHEV-UHFFFAOYSA-N gold zinc Chemical compound [Zn].[Au] SAOPTAQUONRHEV-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012994 industrial processing Methods 0.000 description 1
- 229940085991 phosphate ion Drugs 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 description 1
- RWVGQQGBQSJDQV-UHFFFAOYSA-M sodium;3-[[4-[(e)-[4-(4-ethoxyanilino)phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]-2-methylcyclohexa-2,5-dien-1-ylidene]methyl]-n-ethyl-3-methylanilino]methyl]benzenesulfonate Chemical compound [Na+].C1=CC(OCC)=CC=C1NC1=CC=C(C(=C2C(=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C)C=2C(=CC(=CC=2)N(CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C)C=C1 RWVGQQGBQSJDQV-UHFFFAOYSA-M 0.000 description 1
- SDKPSXWGRWWLKR-UHFFFAOYSA-M sodium;9,10-dioxoanthracene-1-sulfonate Chemical compound [Na+].O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2S(=O)(=O)[O-] SDKPSXWGRWWLKR-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
-
- 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
- C23C22/06—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
- C23C22/24—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 hexavalent chromium compounds
- C23C22/33—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 hexavalent chromium compounds 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
- C23C22/37—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 hexavalent chromium compounds
- C23C22/38—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 hexavalent chromium compounds containing also phosphates
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Prevention Of Electric Corrosion (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77340585A | 1985-09-06 | 1985-09-06 | |
| US773405 | 1985-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6256579A true JPS6256579A (ja) | 1987-03-12 |
Family
ID=25098170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61203563A Pending JPS6256579A (ja) | 1985-09-06 | 1986-08-29 | 亜鉛または亜鉛−アルミニウム合金表面の不動態化用酸性水溶液および不動態化方法 |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0213590B1 (fr) |
| JP (1) | JPS6256579A (fr) |
| KR (1) | KR870003229A (fr) |
| AT (1) | ATE65266T1 (fr) |
| AU (1) | AU590885B2 (fr) |
| CA (1) | CA1274754A (fr) |
| DE (2) | DE3628660A1 (fr) |
| ES (1) | ES2001659A6 (fr) |
| GB (1) | GB2179960B (fr) |
| NZ (1) | NZ216539A (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8828559D0 (en) * | 1988-12-07 | 1989-01-11 | Novamax Tech Corp | Composition & method for coating metal surfaces |
| NL9000310A (nl) * | 1989-02-27 | 1990-09-17 | Omi Int Corp | Mengsel en werkwijze voor omzetting. |
| GB2231063A (en) * | 1989-02-27 | 1990-11-07 | Omi International | Electroless plating composition containing saccharin |
| US5498759A (en) * | 1991-06-26 | 1996-03-12 | Henkel Corporation | Surface treatment method for aluminum |
| JPH055185A (ja) * | 1991-06-26 | 1993-01-14 | Nippon Parkerizing Co Ltd | アルミニウムの表面処理方法 |
| AUPP375198A0 (en) * | 1998-05-28 | 1998-06-18 | Bhp Steel (Jla) Pty Limited | An anticorrosion treatment |
| GB2374088A (en) * | 2001-03-29 | 2002-10-09 | Macdermid Plc | Conversion treatment of zinc and zinc alloy surfaces |
| IN2015DN02511A (fr) * | 2012-10-18 | 2015-09-11 | Bluescope Steel Ltd | |
| CN107513703A (zh) * | 2017-08-24 | 2017-12-26 | 南通市烨达汽车零部件有限公司 | 一种汽车用表面金属处理剂 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5078535A (fr) * | 1973-11-15 | 1975-06-26 | ||
| JPS5268036A (en) * | 1975-12-04 | 1977-06-06 | Nisshin Steel Co Ltd | Process for surface treating steel sheet by phosphoric acidd0chromic acid bath |
| JPS5431043A (en) * | 1977-08-13 | 1979-03-07 | Nippon Paint Co Ltd | Surface treating method for aluminum, zinc and their alloy |
| JPS59222587A (ja) * | 1983-06-02 | 1984-12-14 | Mitsui Mining & Smelting Co Ltd | クロメ−ト処理方法 |
| JPS6026672A (ja) * | 1983-07-22 | 1985-02-09 | Mitsui Mining & Smelting Co Ltd | クロメ−ト処理方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB712691A (en) * | 1950-03-07 | 1954-07-28 | Gen Motors Corp | Chemical solutions for treating metal surfaces and methods of using the same |
| BE563956A (fr) * | 1957-01-31 | |||
| NL248160A (fr) * | 1959-02-09 | |||
| GB984055A (en) * | 1963-06-04 | 1965-02-24 | Protime Soc | Anti-corrosion product |
| NL6606084A (fr) * | 1966-05-05 | 1967-11-06 | ||
| GB1164726A (en) * | 1967-03-24 | 1969-09-17 | M & T Chemicals Inc | Coating of Aluminium and Aluminium Alloys |
| US3562011A (en) * | 1968-04-26 | 1971-02-09 | Gen Electric | Insulating coating comprising an aqueous mixture of the reaction product of chromium nitrate and sodium chromate,phosphoric acid and colloidal silica and method of making the same |
| GB1435518A (en) * | 1972-10-12 | 1976-05-12 | Int Nickel Ltd | Electrolytic treatment of chromium-containing alloys and electro lytes for use therein |
| US3798074A (en) * | 1972-03-23 | 1974-03-19 | Allegheny Ludlum Ind Inc | Surface finishing |
| DE2854355A1 (de) * | 1978-12-15 | 1980-06-26 | Amchem Prod | Saures, waessriges mittel zur herstellung eines chromatumwandlungsueberzuges auf aluminiumhaltigen oberflaechen und verfahren zur herstellung eines chromatumwandlungsueberzuges auf aluminiumhaltigen oberflaechen |
| US4531978A (en) * | 1983-04-11 | 1985-07-30 | Detrex Chemical Industries, Inc. | Method of forming chromate conversion coatings on aluminum surfaces and the coating formed thereby |
-
1986
- 1986-06-11 CA CA000511361A patent/CA1274754A/fr not_active Expired - Lifetime
- 1986-06-16 NZ NZ216539A patent/NZ216539A/xx unknown
- 1986-06-16 AU AU58752/86A patent/AU590885B2/en not_active Ceased
- 1986-08-14 KR KR1019860006734A patent/KR870003229A/ko not_active Ceased
- 1986-08-23 DE DE19863628660 patent/DE3628660A1/de not_active Withdrawn
- 1986-08-26 DE DE8686111789T patent/DE3680263D1/de not_active Expired - Fee Related
- 1986-08-26 EP EP86111789A patent/EP0213590B1/fr not_active Expired - Lifetime
- 1986-08-26 AT AT86111789T patent/ATE65266T1/de not_active IP Right Cessation
- 1986-08-29 JP JP61203563A patent/JPS6256579A/ja active Pending
- 1986-09-04 ES ES8601629A patent/ES2001659A6/es not_active Expired
- 1986-09-08 GB GB8621560A patent/GB2179960B/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5078535A (fr) * | 1973-11-15 | 1975-06-26 | ||
| JPS5268036A (en) * | 1975-12-04 | 1977-06-06 | Nisshin Steel Co Ltd | Process for surface treating steel sheet by phosphoric acidd0chromic acid bath |
| JPS5431043A (en) * | 1977-08-13 | 1979-03-07 | Nippon Paint Co Ltd | Surface treating method for aluminum, zinc and their alloy |
| JPS59222587A (ja) * | 1983-06-02 | 1984-12-14 | Mitsui Mining & Smelting Co Ltd | クロメ−ト処理方法 |
| JPS6026672A (ja) * | 1983-07-22 | 1985-02-09 | Mitsui Mining & Smelting Co Ltd | クロメ−ト処理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU590885B2 (en) | 1989-11-23 |
| GB8621560D0 (en) | 1986-10-15 |
| DE3680263D1 (de) | 1991-08-22 |
| KR870003229A (ko) | 1987-04-16 |
| CA1274754A (fr) | 1990-10-02 |
| DE3628660A1 (de) | 1987-03-19 |
| AU5875286A (en) | 1987-03-12 |
| GB2179960A (en) | 1987-03-18 |
| ES2001659A6 (es) | 1988-06-01 |
| GB2179960B (en) | 1990-01-24 |
| EP0213590A1 (fr) | 1987-03-11 |
| EP0213590B1 (fr) | 1991-07-17 |
| ATE65266T1 (de) | 1991-08-15 |
| NZ216539A (en) | 1989-02-24 |
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