GB1413649A - Accelerating the cleaning of metal surfaces by means of acid cleaning baths - Google Patents
Accelerating the cleaning of metal surfaces by means of acid cleaning bathsInfo
- Publication number
- GB1413649A GB1413649A GB777375A GB777375A GB1413649A GB 1413649 A GB1413649 A GB 1413649A GB 777375 A GB777375 A GB 777375A GB 777375 A GB777375 A GB 777375A GB 1413649 A GB1413649 A GB 1413649A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cleaning
- accelerating
- metal surfaces
- baths
- 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
- 239000002253 acid Substances 0.000 title abstract 3
- 238000004140 cleaning Methods 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 3
- 239000000654 additive Substances 0.000 abstract 2
- 230000000996 additive effect Effects 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229910001369 Brass Inorganic materials 0.000 abstract 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 238000007743 anodising Methods 0.000 abstract 1
- 239000010951 brass Substances 0.000 abstract 1
- 239000003518 caustics Substances 0.000 abstract 1
- 238000005530 etching Methods 0.000 abstract 1
- 229940005654 nitrite ion Drugs 0.000 abstract 1
- 238000005554 pickling 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/12—Light metals
- C23G1/125—Light metals aluminium
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19794871A | 1971-11-11 | 1971-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1413649A true GB1413649A (en) | 1975-11-12 |
Family
ID=22731393
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB777375A Expired GB1413649A (en) | 1971-11-11 | 1972-11-10 | Accelerating the cleaning of metal surfaces by means of acid cleaning baths |
| GB5198472A Expired GB1407269A (en) | 1971-11-11 | 1972-11-10 | Acid cleaning bath |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5198472A Expired GB1407269A (en) | 1971-11-11 | 1972-11-10 | Acid cleaning bath |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU466393B2 (enrdf_load_stackoverflow) |
| CA (1) | CA979791A (enrdf_load_stackoverflow) |
| FR (1) | FR2159488B1 (enrdf_load_stackoverflow) |
| GB (2) | GB1413649A (enrdf_load_stackoverflow) |
| IT (1) | IT973497B (enrdf_load_stackoverflow) |
| SE (2) | SE384384B (enrdf_load_stackoverflow) |
| ZA (1) | ZA727984B (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61106783A (ja) * | 1984-10-30 | 1986-05-24 | Nippon Paint Co Ltd | アルミニウム表面洗浄剤 |
| US5232619A (en) * | 1990-10-19 | 1993-08-03 | Praxair S.T. Technology, Inc. | Stripping solution for stripping compounds of titanium from base metals |
| DE19618899A1 (de) * | 1996-05-10 | 1997-11-13 | Metallgesellschaft Ag | Verfahren zum Entfernen von mit Seifen behafteten Konversionsschichten von metallischen Werkstücken |
| US7160847B2 (en) * | 2003-04-22 | 2007-01-09 | Chang Gung University | Water solution using in metal surface treating process and process for removing oxidized film and burred edge using the same |
-
1972
- 1972-11-10 GB GB777375A patent/GB1413649A/en not_active Expired
- 1972-11-10 CA CA156,267A patent/CA979791A/en not_active Expired
- 1972-11-10 ZA ZA727984A patent/ZA727984B/xx unknown
- 1972-11-10 GB GB5198472A patent/GB1407269A/en not_active Expired
- 1972-11-10 AU AU48709/72A patent/AU466393B2/en not_active Expired
- 1972-11-10 FR FR7240007A patent/FR2159488B1/fr not_active Expired
- 1972-11-10 SE SE7214653A patent/SE384384B/xx unknown
- 1972-11-10 IT IT53958/72A patent/IT973497B/it active
-
1975
- 1975-09-24 SE SE7510716A patent/SE413037B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1407269A (en) | 1975-09-24 |
| FR2159488B1 (enrdf_load_stackoverflow) | 1976-08-20 |
| CA979791A (en) | 1975-12-16 |
| SE384384B (sv) | 1976-05-03 |
| SE413037B (sv) | 1980-03-31 |
| FR2159488A1 (enrdf_load_stackoverflow) | 1973-06-22 |
| SE7510716L (sv) | 1975-09-24 |
| AU4870972A (en) | 1974-05-23 |
| AU466393B2 (en) | 1975-10-30 |
| ZA727984B (en) | 1973-08-29 |
| IT973497B (it) | 1974-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |