CH274537A - Verfahren zur Phosphatierung von Metallen. - Google Patents
Verfahren zur Phosphatierung von Metallen.Info
- Publication number
- CH274537A CH274537A CH274537DA CH274537A CH 274537 A CH274537 A CH 274537A CH 274537D A CH274537D A CH 274537DA CH 274537 A CH274537 A CH 274537A
- Authority
- CH
- Switzerland
- Prior art keywords
- solution
- phosphating
- bath
- solutions
- chlorate
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 26
- 229910052751 metal Inorganic materials 0.000 title claims description 6
- 239000002184 metal Substances 0.000 title claims description 6
- 150000002739 metals Chemical class 0.000 title claims description 4
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 claims description 33
- 229910019142 PO4 Inorganic materials 0.000 claims description 13
- 235000021317 phosphate Nutrition 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 8
- 150000001450 anions Chemical class 0.000 claims description 5
- 229910001385 heavy metal Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000013589 supplement Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 7
- 230000009469 supplementation Effects 0.000 description 6
- 239000011701 zinc Substances 0.000 description 6
- 229910002651 NO3 Inorganic materials 0.000 description 5
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 5
- 238000007792 addition Methods 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 5
- 239000010452 phosphate Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 2
- 241000530268 Lycaena heteronea Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 150000001868 cobalt Chemical class 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- CPSYWNLKRDURMG-UHFFFAOYSA-L hydron;manganese(2+);phosphate Chemical compound [Mn+2].OP([O-])([O-])=O CPSYWNLKRDURMG-UHFFFAOYSA-L 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- GTQFPPIXGLYKCZ-UHFFFAOYSA-L zinc chlorate Chemical compound [Zn+2].[O-]Cl(=O)=O.[O-]Cl(=O)=O GTQFPPIXGLYKCZ-UHFFFAOYSA-L 0.000 description 1
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 1
- 229910000165 zinc phosphate Inorganic materials 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
- 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
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)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE984712X | 1949-02-28 | ||
| DE672367X | 1949-02-28 | ||
| DE274537X | 1949-02-28 | ||
| DEP35461A DE859843C (de) | 1949-02-28 | 1949-03-01 | Verfahren zur Phosphatierung von Metallen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH274537A true CH274537A (de) | 1951-04-15 |
Family
ID=61187831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH274537D CH274537A (de) | 1949-02-28 | 1949-04-09 | Verfahren zur Phosphatierung von Metallen. |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE488453A (fr) |
| CH (1) | CH274537A (fr) |
| DE (1) | DE859843C (fr) |
| FR (1) | FR984712A (fr) |
| GB (1) | GB672367A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1046440B (de) * | 1952-06-03 | 1958-12-11 | Exxon Research Engineering Co | Korrosionsschutzmittel und Verfahren zum Schutz eisenhaltiger Flaechen |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL206455A (fr) * | 1955-04-20 | 1900-01-01 | ||
| DE1094068B (de) * | 1955-12-10 | 1960-12-01 | American Chem Paint Co | Verfahren zum Phosphatieren von Metallen |
| DE1153222B (de) * | 1956-01-18 | 1963-08-22 | Metallgesellschaft Ag | Verfahren zum Aufbringen von Phosphat-ueberzuegen auf Metalloberflaechen und Loesung zur Durchfuehrung des Verfahrens |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE747085C (de) * | 1940-06-19 | 1944-09-06 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Phosphatschichten auf Metallen |
| US2293716A (en) * | 1941-02-03 | 1942-08-25 | Parker Rust Proof Co | Metal treating solution |
| DE752142C (de) * | 1941-02-25 | 1950-10-03 | Metallgesellschaft Ag | Phosphatrostschutzverfahren |
-
1949
- 1949-03-01 DE DEP35461A patent/DE859843C/de not_active Expired
- 1949-04-09 CH CH274537D patent/CH274537A/de unknown
- 1949-04-12 BE BE488453D patent/BE488453A/fr unknown
- 1949-04-14 FR FR984712D patent/FR984712A/fr not_active Expired
-
1950
- 1950-02-21 GB GB4454/50A patent/GB672367A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1046440B (de) * | 1952-06-03 | 1958-12-11 | Exxon Research Engineering Co | Korrosionsschutzmittel und Verfahren zum Schutz eisenhaltiger Flaechen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE859843C (de) | 1952-12-15 |
| BE488453A (fr) | 1949-04-30 |
| GB672367A (en) | 1952-05-21 |
| FR984712A (fr) | 1951-07-10 |
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