ES259854A1 - Un procedimiento para mejorar la resistencia a la corrosiën de objetos de hierro, acero y aleaciones de hierro - Google Patents
Un procedimiento para mejorar la resistencia a la corrosiën de objetos de hierro, acero y aleaciones de hierroInfo
- Publication number
- ES259854A1 ES259854A1 ES0259854A ES259854A ES259854A1 ES 259854 A1 ES259854 A1 ES 259854A1 ES 0259854 A ES0259854 A ES 0259854A ES 259854 A ES259854 A ES 259854A ES 259854 A1 ES259854 A1 ES 259854A1
- Authority
- ES
- Spain
- Prior art keywords
- phosphoric acid
- acid
- zinc
- free
- treatment
- 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.)
- Expired
Links
- 239000002184 metal Substances 0.000 title 2
- 229910052751 metal Inorganic materials 0.000 title 2
- 238000000034 method Methods 0.000 title 2
- 238000005260 corrosion Methods 0.000 title 1
- 230000007797 corrosion Effects 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 12
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 3
- 239000011701 zinc Substances 0.000 abstract 3
- 229910052725 zinc Inorganic materials 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 abstract 2
- 229940106681 chloroacetic acid Drugs 0.000 abstract 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- 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 abstract 2
- CPSYWNLKRDURMG-UHFFFAOYSA-L hydron;manganese(2+);phosphate Chemical compound [Mn+2].OP([O-])([O-])=O CPSYWNLKRDURMG-UHFFFAOYSA-L 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 229930040373 Paraformaldehyde Natural products 0.000 abstract 1
- 229920000388 Polyphosphate Polymers 0.000 abstract 1
- -1 alkali metal nitrites Chemical class 0.000 abstract 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 235000011180 diphosphates Nutrition 0.000 abstract 1
- 125000004494 ethyl ester group Chemical group 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
- 150000003891 oxalate salts Chemical class 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 239000001205 polyphosphate Substances 0.000 abstract 1
- 235000011176 polyphosphates Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- GTQFPPIXGLYKCZ-UHFFFAOYSA-L zinc chlorate Chemical compound [Zn+2].[O-]Cl(=O)=O.[O-]Cl(=O)=O GTQFPPIXGLYKCZ-UHFFFAOYSA-L 0.000 abstract 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
- C23C22/07—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 phosphates
- C23C22/08—Orthophosphates
- C23C22/18—Orthophosphates containing manganese cations
-
- 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
- C23C22/07—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 phosphates
- C23C22/08—Orthophosphates
- C23C22/12—Orthophosphates containing zinc cations
- C23C22/13—Orthophosphates containing zinc cations containing also nitrate or nitrite anions
-
- 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
- C23C22/86—Regeneration of coating baths
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)
Abstract
Un procedimiento para mejorar la resistencia a la corrosión de objetos de hierro, acero y aleaciones de hierro, mediante la aplicación de una capa de fosfatos, caracterizado porque los objetos oxidados o corroídos, son tratados, sin decapado previo y a una temperatura de 50-100ºC, con una única solución de decapado y fosfatado.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT547459A AT233914B (de) | 1959-07-25 | 1959-07-25 | Verfahren zur Verbesserung der Korrosionsbeständigkeit von Eisen, Stahl und Eisenlegierungen durch Aufbringen einer Phosphatschicht |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES259854A1 true ES259854A1 (es) | 1961-03-01 |
Family
ID=3576190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0259854A Expired ES259854A1 (es) | 1959-07-25 | 1960-07-23 | Un procedimiento para mejorar la resistencia a la corrosiën de objetos de hierro, acero y aleaciones de hierro |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT233914B (es) |
| ES (1) | ES259854A1 (es) |
| GB (1) | GB963540A (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1111586B (it) * | 1979-03-16 | 1986-01-13 | Parker Italiana | Composizioni protettive per superfici d'acciaio e processo per la loro preparazione |
| CA1257527A (en) * | 1984-12-20 | 1989-07-18 | Thomas W. Tull | Cold deformation process employing improved lubrication coating |
| US5234509A (en) * | 1984-12-20 | 1993-08-10 | Henkel Corporation | Cold deformation process employing improved lubrication coating |
| AU592671B2 (en) * | 1986-09-26 | 1990-01-18 | Ppg Industries Ohio, Inc. | Phosphate coating composition and method of applying a zinc-nickel phosphate coating |
| US4793867A (en) * | 1986-09-26 | 1988-12-27 | Chemfil Corporation | Phosphate coating composition and method of applying a zinc-nickel phosphate coating |
| US5238506A (en) * | 1986-09-26 | 1993-08-24 | Chemfil Corporation | Phosphate coating composition and method of applying a zinc-nickel-manganese phosphate coating |
| US4865653A (en) * | 1987-10-30 | 1989-09-12 | Henkel Corporation | Zinc phosphate coating process |
| CN115725963A (zh) * | 2022-11-22 | 2023-03-03 | 广东光华科技股份有限公司 | 铁氧体表面粗化的方法及铁氧体表面金属化的方法 |
-
1959
- 1959-07-25 AT AT547459A patent/AT233914B/de active
-
1960
- 1960-07-22 GB GB25566/60A patent/GB963540A/en not_active Expired
- 1960-07-23 ES ES0259854A patent/ES259854A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB963540A (en) | 1964-07-08 |
| AT233914B (de) | 1964-06-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB733235A (en) | Improvements in processes of, and compositions for forming phosphate coatings on metallic surfaces | |
| DE3166602D1 (en) | Method for the production of phosphate coatings on iron and steel surfaces, and its use | |
| ES259854A1 (es) | Un procedimiento para mejorar la resistencia a la corrosiën de objetos de hierro, acero y aleaciones de hierro | |
| TR23183A (tr) | Metal yuezeylerinin fosfatizasy on una mahsus usul ile buna elverisli banyo coezeltileri | |
| US3607453A (en) | Metal treating process | |
| ES350547A1 (es) | Procedimiento para producir capas protectoras sobre hierro y zinc. | |
| GB987203A (en) | Improvements relating to the phosphate-coating of metals | |
| GB1355739A (en) | Processes and compositions for forming phosphate coatings | |
| GB768443A (en) | Improvements relating to the production of phosphate coatings on metal surfaces | |
| GB707563A (en) | Improvements in or relating to the production of phosphate coatings on metal surfaces and to compositions for use therein | |
| GB932987A (en) | Improvements relating to the phosphate-coating of metals | |
| ES274253A1 (es) | Procedimiento para la obtenciën de soluciones para el revestimiento de metales por medio de capas microcristalinas de fosfatos | |
| US2928762A (en) | Phosphate coating of metals | |
| GB931003A (en) | Process for treating metal articles | |
| GB599778A (en) | Improvements relating to the production of phosphate coatings on metal | |
| GB944419A (en) | Process for applying firmly adhering phosphate coatings to metal surfaces in the presence of aluminium | |
| GB802894A (en) | Improvements in or relating to a method of and compositions for treating concentrated acids to prevent corrosion of metals in contact therewith | |
| ES290505A1 (es) | Procedimiento para revestir con una capa de fosfato una superficie ferrosa o de cinc | |
| GB907795A (en) | Processes for the production of phosphate coatings on iron, steel and/or zinc surfaces | |
| GB1040020A (en) | Phosphating solutions | |
| GB897020A (en) | Improvements relating to the working of metals | |
| GB852226A (en) | Process for phosphating metals | |
| GB996418A (en) | Improvements relating to the phosphate coating of metals | |
| GB783749A (en) | Improvements in or relating to the production of phosphate coatings on metals | |
| GB519823A (en) | Improvements in or relating to coating metal surfaces |