GB530006A - Improvements in or relating to improving the resistance of metals to corrosion - Google Patents
Improvements in or relating to improving the resistance of metals to corrosionInfo
- Publication number
- GB530006A GB530006A GB16492/39A GB1649239A GB530006A GB 530006 A GB530006 A GB 530006A GB 16492/39 A GB16492/39 A GB 16492/39A GB 1649239 A GB1649239 A GB 1649239A GB 530006 A GB530006 A GB 530006A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- radical
- phosphate
- hexavalent chromium
- acid
- 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
- 229910052751 metal Inorganic materials 0.000 title abstract 8
- 239000002184 metal Substances 0.000 title abstract 8
- 238000005260 corrosion Methods 0.000 title abstract 2
- 230000007797 corrosion Effects 0.000 title abstract 2
- 150000002739 metals Chemical class 0.000 title abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 4
- 229910019142 PO4 Inorganic materials 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 3
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 3
- 239000010452 phosphate Substances 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 2
- 239000004411 aluminium Substances 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052793 cadmium Inorganic materials 0.000 abstract 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 2
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 abstract 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 abstract 2
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 abstract 2
- 229910052749 magnesium Inorganic materials 0.000 abstract 2
- 239000011777 magnesium Substances 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 239000011701 zinc Substances 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003929 acidic solution Substances 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- -1 alkyl sulphates Chemical class 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- BBEAQIROQSPTKN-UHFFFAOYSA-N antipyrene Natural products C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000001035 drying Methods 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
- TVZISJTYELEYPI-UHFFFAOYSA-N hypodiphosphoric acid Chemical class OP(O)(=O)P(O)(O)=O TVZISJTYELEYPI-UHFFFAOYSA-N 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000004922 lacquer Substances 0.000 abstract 1
- 239000011133 lead Substances 0.000 abstract 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 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 235000011007 phosphoric acid Nutrition 0.000 abstract 1
- 238000009877 rendering Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 239000011135 tin Substances 0.000 abstract 1
- 239000000080 wetting agent 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
- C23C22/05—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
- C23C22/24—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 hexavalent chromium compounds
- C23C22/33—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 hexavalent chromium compounds containing also 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US218087XA | 1938-06-08 | 1938-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB530006A true GB530006A (en) | 1940-12-03 |
Family
ID=21806270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16492/39A Expired GB530006A (en) | 1938-06-08 | 1939-06-05 | Improvements in or relating to improving the resistance of metals to corrosion |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE434749A (enrdf_load_stackoverflow) |
| CH (1) | CH218087A (enrdf_load_stackoverflow) |
| DE (1) | DE718157C (enrdf_load_stackoverflow) |
| FR (1) | FR855924A (enrdf_load_stackoverflow) |
| GB (1) | GB530006A (enrdf_load_stackoverflow) |
| NL (1) | NL54075C (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE971056C (de) * | 1949-10-18 | 1958-12-04 | Boleslaw Kaspras | Verfahren zur Umwandlung von Rostschichten auf Stahl in Schutzschichten |
| DE974713C (de) * | 1941-04-25 | 1961-04-06 | Metallgesellschaft Ag | Verfahren zur Herstellung von UEberzuegen auf Metallen |
| US3192075A (en) * | 1962-09-10 | 1965-06-29 | Marsh Steel & Aluminum Co | Phosphate treatment composition for iron and steel products |
| CN116640563A (zh) * | 2023-05-24 | 2023-08-25 | 西南石油大学 | 一种高温缓蚀磷酸盐完井液 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE974196C (de) * | 1942-12-11 | 1960-10-13 | Metallgesellschaft Ag | Verfahren zur Erzeugung von geschmeidigen Phosphatueberzuegen auf metallischen Gegenstaenden |
| US2445155A (en) * | 1944-10-03 | 1948-07-13 | American Chem Paint Co | Protection of cupriferous surfaces |
| US2548419A (en) * | 1945-08-23 | 1951-04-10 | Poor & Co | Method for production of lustrous zinc |
| DE975313C (de) * | 1947-09-08 | 1961-11-02 | Metallgesellschaft Ag | Verfahren zur Erzeugung von geschmeidigen Phosphatueberzuegen auf metallischen Gegenstaenden |
| DE972000C (de) * | 1953-01-24 | 1959-05-06 | Vacuumschmelze Ag | Verfahren zur Herstellung einer elektrisch isolierenden und hitzebestaendigen Schicht auf Metallen und Metallegierungen |
| CA581081A (en) * | 1953-07-30 | 1959-08-11 | K. Schuster Ludwig | Corrosion resistant coated steel members and method of making |
| FR1133904A (fr) * | 1954-06-04 | 1957-04-03 | Walterisation Company Ltd | Perfectionnements au traitement de surface des métaux |
| US2859147A (en) * | 1954-08-27 | 1958-11-04 | Poor & Co | Process of and compositions for producing coated aluminum and aluminum alloys |
-
0
- NL NL54075D patent/NL54075C/xx active
- BE BE434749D patent/BE434749A/xx unknown
-
1939
- 1939-06-01 DE DEM145242D patent/DE718157C/de not_active Expired
- 1939-06-05 GB GB16492/39A patent/GB530006A/en not_active Expired
- 1939-06-07 FR FR855924D patent/FR855924A/fr not_active Expired
- 1939-06-07 CH CH218087D patent/CH218087A/fr unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE974713C (de) * | 1941-04-25 | 1961-04-06 | Metallgesellschaft Ag | Verfahren zur Herstellung von UEberzuegen auf Metallen |
| DE971056C (de) * | 1949-10-18 | 1958-12-04 | Boleslaw Kaspras | Verfahren zur Umwandlung von Rostschichten auf Stahl in Schutzschichten |
| US3192075A (en) * | 1962-09-10 | 1965-06-29 | Marsh Steel & Aluminum Co | Phosphate treatment composition for iron and steel products |
| CN116640563A (zh) * | 2023-05-24 | 2023-08-25 | 西南石油大学 | 一种高温缓蚀磷酸盐完井液 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE718157C (de) | 1942-03-04 |
| FR855924A (fr) | 1940-05-23 |
| BE434749A (enrdf_load_stackoverflow) | |
| NL54075C (enrdf_load_stackoverflow) | |
| CH218087A (fr) | 1941-11-30 |
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