GB788957A - Improvements relating to the phosphate coating of metals - Google Patents
Improvements relating to the phosphate coating of metalsInfo
- Publication number
- GB788957A GB788957A GB2865555A GB2865555A GB788957A GB 788957 A GB788957 A GB 788957A GB 2865555 A GB2865555 A GB 2865555A GB 2865555 A GB2865555 A GB 2865555A GB 788957 A GB788957 A GB 788957A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- pipe
- slush
- cyclones
- spraying
- 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 2
- 238000000576 coating method Methods 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title abstract 2
- 239000010452 phosphate Substances 0.000 title abstract 2
- 239000011248 coating agent Substances 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 abstract 3
- 238000005507 spraying Methods 0.000 abstract 3
- 239000010802 sludge Substances 0.000 abstract 2
- BBEAQIROQSPTKN-UHFFFAOYSA-N antipyrene Natural products C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 abstract 1
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000007921 spray Substances 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
- C23C22/86—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)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
788,957. Modifying metallic surfaces. PYRENE CO., Ltd. Sept. 28, 1956 [Oct. 7, 1955], No. 28655/55. Class 82(2) In the production of phosphate coatings on metal articles by spraying a solution on to the work, the sludge contained in the whole of the solution collected during the spraying is removed as a slush by passage through cyclones so as to leave a clear solution, and the slush is then filtered to recover the solution in it. The Figure shows a process in which spraying is carried out in a booth 2, sludge-containing solution collected by funnel 4 passing through pipe 6 to pump 10 which feeds it to header 12 supplying twenty hydrocyclones 14. Clear solution is removed from the cyclones by manifold system 16 and returned to reservoir tank 8 (from which the solution is pumped to the sprays) through pipe 18, while slush is removed by manifold system 20 and pumped through one further cyclone 24, the clear solution from which is returned to funnel 4 through pipe 26, to pass again through the cyclones, and the slush from which is passed to a travelling band filter 28 through pipe 30. The solution obtained from filter 28 is returned to reservoir 8 through pipe 32.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE551575D BE551575A (en) | 1955-10-07 | ||
| GB2865555A GB788957A (en) | 1955-10-07 | 1955-10-07 | Improvements relating to the phosphate coating of metals |
| FR1162654D FR1162654A (en) | 1955-10-07 | 1956-10-05 | Process for the production of phosphate coatings on metals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2865555A GB788957A (en) | 1955-10-07 | 1955-10-07 | Improvements relating to the phosphate coating of metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB788957A true GB788957A (en) | 1958-01-08 |
Family
ID=10279034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2865555A Expired GB788957A (en) | 1955-10-07 | 1955-10-07 | Improvements relating to the phosphate coating of metals |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE551575A (en) |
| FR (1) | FR1162654A (en) |
| GB (1) | GB788957A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7309445B2 (en) | 2003-06-11 | 2007-12-18 | Axsia Serck Baker Limited | Transferring slurry from a vessel |
| EP1471184A3 (en) * | 2003-04-22 | 2008-11-19 | Trasmetal S.p.A. | Mud-removal apparatus |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1361489A (en) * | 1971-05-12 | 1974-07-24 | Carrier Drysys Ltd | Removing sludge formed in solutions used in metal pre-treatment processes |
| DE3162243D1 (en) * | 1980-05-12 | 1984-03-22 | Toyota Motor Co Ltd | Apparatus for the surface treatment of an object |
-
0
- BE BE551575D patent/BE551575A/xx unknown
-
1955
- 1955-10-07 GB GB2865555A patent/GB788957A/en not_active Expired
-
1956
- 1956-10-05 FR FR1162654D patent/FR1162654A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1471184A3 (en) * | 2003-04-22 | 2008-11-19 | Trasmetal S.p.A. | Mud-removal apparatus |
| US7309445B2 (en) | 2003-06-11 | 2007-12-18 | Axsia Serck Baker Limited | Transferring slurry from a vessel |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1162654A (en) | 1958-09-16 |
| BE551575A (en) |
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