ES466038A1 - Un procedimiento para depositar rapidamente un recubrimien- to protector sobre partes dotadas de una superficie de cinc. - Google Patents
Un procedimiento para depositar rapidamente un recubrimien- to protector sobre partes dotadas de una superficie de cinc.Info
- Publication number
- ES466038A1 ES466038A1 ES466038A ES466038A ES466038A1 ES 466038 A1 ES466038 A1 ES 466038A1 ES 466038 A ES466038 A ES 466038A ES 466038 A ES466038 A ES 466038A ES 466038 A1 ES466038 A1 ES 466038A1
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- solution
- protective coating
- depositing
- 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.)
- Expired
Links
- 238000000151 deposition Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000011253 protective coating Substances 0.000 title abstract 2
- 229910001335 Galvanized steel Inorganic materials 0.000 title 1
- 239000008397 galvanized steel Substances 0.000 title 1
- 238000011069 regeneration method Methods 0.000 title 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229940005740 hexametaphosphate Drugs 0.000 abstract 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 abstract 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 abstract 1
- 235000019795 sodium metasilicate Nutrition 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 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
- C23C22/23—Condensed 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)
- Chemically Coating (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Coating With Molten Metal (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Un procedimiento para depositar rápidamente un recubrimiento protector sobre partes dotadas de una superficie de zincque comprende las operaciones de formar una solución acuosa que contienepor litro de solución finaluna cantidad de hexametafosfato equivalente a entre 10 y 70 gramos de hexametafosfato de sodiouna cantidad de metasilicato equivalente a entre 1 a 40 gramos de metasilicato de sodio.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA241973 | 1975-12-17 | ||
| CA251145 | 1976-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES466038A1 true ES466038A1 (es) | 1978-10-01 |
Family
ID=25668170
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES466038A Expired ES466038A1 (es) | 1975-12-17 | 1978-01-16 | Un procedimiento para depositar rapidamente un recubrimien- to protector sobre partes dotadas de una superficie de cinc. |
| ES466040A Expired ES466040A1 (es) | 1975-12-17 | 1978-01-16 | Un procedimiento para aumentar el contenido de cinc y fosfa-to de una solucion protectora. |
| ES466039A Expired ES466039A1 (es) | 1975-12-17 | 1978-01-16 | Un procedimiento para depositar rapidamente un recubrimien- to protector sobre partes dotadas de una superficie de cinc. |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES466040A Expired ES466040A1 (es) | 1975-12-17 | 1978-01-16 | Un procedimiento para aumentar el contenido de cinc y fosfa-to de una solucion protectora. |
| ES466039A Expired ES466039A1 (es) | 1975-12-17 | 1978-01-16 | Un procedimiento para depositar rapidamente un recubrimien- to protector sobre partes dotadas de una superficie de cinc. |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5275625A (es) |
| CH (1) | CH618470A5 (es) |
| DE (1) | DE2655638A1 (es) |
| DK (1) | DK543976A (es) |
| ES (3) | ES466038A1 (es) |
| FR (1) | FR2335617A1 (es) |
| GB (1) | GB1529380A (es) |
| IE (1) | IE44108B1 (es) |
| IL (1) | IL50890A (es) |
| LU (1) | LU76393A1 (es) |
| NL (1) | NL7613986A (es) |
| NO (1) | NO764086L (es) |
| SE (1) | SE7613231L (es) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1204269A (fr) * | 1958-04-05 | 1960-01-25 | Parker Ste Continentale | Procédé pour faciliter le formage à froid |
| NL281233A (es) * | 1961-08-03 | |||
| DE1621529A1 (de) * | 1967-03-09 | 1971-05-06 | Wasserversorgung Abwasse | Verfahren fuer die Schutzschichtbildung auf den Stahlteilen von Unterwassermotoren zur Erhoehung der Lebensdauer von Unterwassermotorpumpen |
| FR2258464A1 (en) * | 1974-01-23 | 1975-08-18 | Int Lead Zinc Res | Corrosion resistant coating on galvanised iron - protects pipes carrying hot water and water contg. copper ions |
-
1976
- 1976-11-11 IL IL50890A patent/IL50890A/xx unknown
- 1976-11-25 SE SE7613231A patent/SE7613231L/xx unknown
- 1976-11-30 NO NO764086A patent/NO764086L/no unknown
- 1976-12-01 JP JP51145178A patent/JPS5275625A/ja active Pending
- 1976-12-03 DK DK543976A patent/DK543976A/da unknown
- 1976-12-08 DE DE19762655638 patent/DE2655638A1/de not_active Withdrawn
- 1976-12-09 IE IE2690/76A patent/IE44108B1/en unknown
- 1976-12-09 GB GB51468/76A patent/GB1529380A/en not_active Expired
- 1976-12-13 FR FR7637425A patent/FR2335617A1/fr not_active Withdrawn
- 1976-12-15 LU LU76393A patent/LU76393A1/xx unknown
- 1976-12-16 NL NL7613986A patent/NL7613986A/xx not_active Application Discontinuation
- 1976-12-16 CH CH1584676A patent/CH618470A5/fr not_active IP Right Cessation
-
1978
- 1978-01-16 ES ES466038A patent/ES466038A1/es not_active Expired
- 1978-01-16 ES ES466040A patent/ES466040A1/es not_active Expired
- 1978-01-16 ES ES466039A patent/ES466039A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2655638A1 (de) | 1977-07-07 |
| NO764086L (es) | 1977-06-20 |
| SE7613231L (sv) | 1977-06-18 |
| FR2335617A1 (fr) | 1977-07-15 |
| IE44108B1 (en) | 1981-08-12 |
| ES466039A1 (es) | 1978-10-01 |
| DK543976A (da) | 1977-06-18 |
| CH618470A5 (en) | 1980-07-31 |
| IL50890A (en) | 1979-10-31 |
| LU76393A1 (es) | 1977-06-10 |
| GB1529380A (en) | 1978-10-18 |
| NL7613986A (nl) | 1977-06-21 |
| IE44108L (en) | 1977-06-17 |
| JPS5275625A (en) | 1977-06-24 |
| ES466040A1 (es) | 1978-10-01 |
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