GB1518534A - Phosphate coating process and control of the phosphate coating solution - Google Patents
Phosphate coating process and control of the phosphate coating solutionInfo
- Publication number
- GB1518534A GB1518534A GB34773/75A GB3477375A GB1518534A GB 1518534 A GB1518534 A GB 1518534A GB 34773/75 A GB34773/75 A GB 34773/75A GB 3477375 A GB3477375 A GB 3477375A GB 1518534 A GB1518534 A GB 1518534A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- phosphate coating
- phosphating
- ion concentration
- nitrite
- 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
- 229910019142 PO4 Inorganic materials 0.000 title abstract 3
- 238000000576 coating method Methods 0.000 title abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title abstract 3
- 239000010452 phosphate Substances 0.000 title abstract 3
- 239000011248 coating agent Substances 0.000 title 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 3
- 229940005654 nitrite ion Drugs 0.000 abstract 3
- 150000002500 ions Chemical class 0.000 abstract 2
- 150000001450 anions Chemical class 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- -1 nitrite ions Chemical class 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 238000005406 washing Methods 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
- C23C22/73—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 characterised by the process
- C23C22/77—Controlling or regulating of the coating process
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9725174A JPS5336819B2 (en, 2012) | 1974-08-23 | 1974-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1518534A true GB1518534A (en) | 1978-07-19 |
Family
ID=14187339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34773/75A Expired GB1518534A (en) | 1974-08-23 | 1975-08-21 | Phosphate coating process and control of the phosphate coating solution |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3996072A (en, 2012) |
| JP (1) | JPS5336819B2 (en, 2012) |
| DE (1) | DE2537384C2 (en, 2012) |
| GB (1) | GB1518534A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000036183A1 (de) * | 1998-12-15 | 2000-06-22 | Henkel Kommanditgesellschaft Auf Aktien | Verfahren zum steuern einer behandlungslinie |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5910430B2 (ja) * | 1976-04-19 | 1984-03-08 | 日本ペイント株式会社 | リン酸塩皮膜化成処理方法 |
| JPS52141439A (en) * | 1976-04-27 | 1977-11-25 | Nippon Paint Co Ltd | Method of managing chemicallconversion treating liquid for acidic phosphate coating |
| JPS5554576A (en) * | 1978-10-13 | 1980-04-21 | Nippon Parkerizing Co Ltd | Forming method for phosphate film of steel |
| US4999063A (en) * | 1990-06-07 | 1991-03-12 | Trw Vehicle Safety Systems Inc. | Process for manufacturing a gas generating material |
| DE4307591A1 (de) * | 1992-06-22 | 1994-09-15 | Eisenmann Kg Maschbau | Verfahren zur Nitritkonzentrationssenkung in Phosphatbad-Anlagen |
| AU2003219033A1 (en) * | 2002-03-20 | 2003-09-29 | Henkel Kommanditgesellschaft Auf Aktien | Method for the phosphating of metal surfaces with improved recovery of valuable substances |
| US20070125644A1 (en) * | 2005-09-15 | 2007-06-07 | Board Of Regents, The University Of Texas System | Reduction of the loss of zinc by its reaction with oxygen in galvanized steel and batteries |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE566276A (en, 2012) * | 1957-08-19 | 1958-04-15 | ||
| US2909455A (en) * | 1958-09-24 | 1959-10-20 | Amchem Prod | Method of coating a succession of aluminum surfaces |
| US3015594A (en) * | 1959-10-23 | 1962-01-02 | Parker Rust Proof Co | Phosphate coating process |
| GB941948A (en) * | 1961-11-30 | 1963-11-20 | Pyrene Co Ltd | Improvements relating to the formation of phosphate coatings on metallic surfaces |
| US3516875A (en) * | 1966-06-11 | 1970-06-23 | Hooker Chemical Corp | Process for coating ferrous surfaces |
| US3455816A (en) * | 1967-04-03 | 1969-07-15 | Gen Mills Inc | Stripping of quaternary ammonium nitrates and process of removing the nitrate anion from aqueous solutions thereof |
| JPS5227615B2 (en, 2012) * | 1971-12-24 | 1977-07-21 |
-
1974
- 1974-08-23 JP JP9725174A patent/JPS5336819B2/ja not_active Expired
-
1975
- 1975-08-21 US US05/606,609 patent/US3996072A/en not_active Expired - Lifetime
- 1975-08-21 GB GB34773/75A patent/GB1518534A/en not_active Expired
- 1975-08-22 DE DE2537384A patent/DE2537384C2/de not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000036183A1 (de) * | 1998-12-15 | 2000-06-22 | Henkel Kommanditgesellschaft Auf Aktien | Verfahren zum steuern einer behandlungslinie |
| US6627006B1 (en) | 1998-12-15 | 2003-09-30 | Henkel Kommanditgesellschaft Auf Aktien | Method of controlling a treatment line |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5124535A (en, 2012) | 1976-02-27 |
| US3996072A (en) | 1976-12-07 |
| DE2537384C2 (de) | 1983-12-22 |
| DE2537384A1 (de) | 1976-03-04 |
| JPS5336819B2 (en, 2012) | 1978-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19950820 |