AT314308B - Process for the production of a phosphate coating on metal surfaces - Google Patents
Process for the production of a phosphate coating on metal surfacesInfo
- Publication number
- AT314308B AT314308B AT721772A AT721772A AT314308B AT 314308 B AT314308 B AT 314308B AT 721772 A AT721772 A AT 721772A AT 721772 A AT721772 A AT 721772A AT 314308 B AT314308 B AT 314308B
- Authority
- AT
- Austria
- Prior art keywords
- production
- metal surfaces
- phosphate coating
- phosphate
- coating
- Prior art date
Links
- 229910019142 PO4 Inorganic materials 0.000 title 1
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title 1
- 239000010452 phosphate Substances 0.000 title 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
- C23C22/12—Orthophosphates containing zinc cations
- C23C22/14—Orthophosphates containing zinc cations containing also chlorate 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
- C23C22/05—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
- C23C22/22—Orthophosphates containing alkaline earth metal 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
- C23C22/34—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
- C23C22/36—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 phosphates
- C23C22/362—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 phosphates containing also zinc cations
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)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4376371A GB1376309A (en) | 1971-09-20 | 1971-09-20 | Phosphating of metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT314308B true AT314308B (en) | 1974-03-25 |
Family
ID=10430216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT721772A AT314308B (en) | 1971-09-20 | 1972-08-22 | Process for the production of a phosphate coating on metal surfaces |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT314308B (en) |
| BE (1) | BE788795A (en) |
| BR (1) | BR7206515D0 (en) |
| CA (1) | CA978068A (en) |
| CH (1) | CH577033A5 (en) |
| DE (1) | DE2239813C3 (en) |
| ES (1) | ES406822A1 (en) |
| FR (1) | FR2153261B1 (en) |
| GB (1) | GB1376309A (en) |
| IT (1) | IT987569B (en) |
| NL (1) | NL169350C (en) |
| SE (1) | SE375116B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU507110B2 (en) * | 1975-04-23 | 1980-02-07 | Ici Ltd. | Phosphating process |
| JPS5910994B2 (en) * | 1980-12-26 | 1984-03-13 | 日本ペイント株式会社 | Chemical replenishment method for zinc phosphate treatment |
| DE3108484A1 (en) * | 1981-03-06 | 1982-09-23 | Metallgesellschaft Ag, 6000 Frankfurt | METHOD FOR PRODUCING PHOSPHATE COATINGS ON METAL SURFACES |
-
0
- BE BE788795D patent/BE788795A/en not_active IP Right Cessation
-
1971
- 1971-09-20 GB GB4376371A patent/GB1376309A/en not_active Expired
-
1972
- 1972-08-12 DE DE19722239813 patent/DE2239813C3/en not_active Expired
- 1972-08-22 AT AT721772A patent/AT314308B/en not_active IP Right Cessation
- 1972-09-11 FR FR7232121A patent/FR2153261B1/fr not_active Expired
- 1972-09-18 IT IT2933572A patent/IT987569B/en active
- 1972-09-19 ES ES406822A patent/ES406822A1/en not_active Expired
- 1972-09-19 SE SE1208972A patent/SE375116B/xx unknown
- 1972-09-19 CH CH1368872A patent/CH577033A5/xx not_active IP Right Cessation
- 1972-09-20 NL NL7212710A patent/NL169350C/en not_active IP Right Cessation
- 1972-09-20 BR BR651572A patent/BR7206515D0/en unknown
- 1972-09-20 CA CA152,206A patent/CA978068A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES406822A1 (en) | 1975-10-16 |
| DE2239813A1 (en) | 1973-03-29 |
| NL169350C (en) | 1982-07-01 |
| BE788795A (en) | 1973-01-02 |
| DE2239813C3 (en) | 1980-11-06 |
| NL169350B (en) | 1982-02-01 |
| FR2153261A1 (en) | 1973-05-04 |
| CH577033A5 (en) | 1976-06-30 |
| SE375116B (en) | 1975-04-07 |
| FR2153261B1 (en) | 1976-08-13 |
| CA978068A (en) | 1975-11-18 |
| BR7206515D0 (en) | 1973-08-21 |
| DE2239813B2 (en) | 1980-03-20 |
| IT987569B (en) | 1975-03-20 |
| GB1376309A (en) | 1974-12-04 |
| NL7212710A (en) | 1973-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |