GB1405267A - Pickling aluminium - Google Patents
Pickling aluminiumInfo
- Publication number
- GB1405267A GB1405267A GB4905372A GB4905372A GB1405267A GB 1405267 A GB1405267 A GB 1405267A GB 4905372 A GB4905372 A GB 4905372A GB 4905372 A GB4905372 A GB 4905372A GB 1405267 A GB1405267 A GB 1405267A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pickling
- aluminium
- hcl
- oct
- orthophosphoric 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
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
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)
- Electroplating Methods And Accessories (AREA)
Abstract
1405267 Pickling aluminium TELEFONAKTIEBOLAGET L M ERICSSON 24 Oct 1972 [26 Oct 1971] 49053/72 Heading C7E Al is pickled in an aqueous solution consisting of HCl and orthophosphoric acid. The solution preferably consists of in per cent val. 20-35 of 35% HCl, 5-13 of 85% orthophosphoric acid and balance water and is used at 50-70‹C. The Al may be electro-plated after pickling.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1359971A SE357395B (en) | 1971-10-26 | 1971-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1405267A true GB1405267A (en) | 1975-09-10 |
Family
ID=20297660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4905372A Expired GB1405267A (en) | 1971-10-26 | 1972-10-24 | Pickling aluminium |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS4850945A (en) |
| AU (1) | AU451989B2 (en) |
| BE (1) | BE790538A (en) |
| BR (1) | BR7207524D0 (en) |
| CA (1) | CA969845A (en) |
| CH (1) | CH581199A5 (en) |
| DE (1) | DE2249205A1 (en) |
| DK (1) | DK137686B (en) |
| EG (1) | EG10672A (en) |
| ES (1) | ES407906A1 (en) |
| FI (1) | FI51957C (en) |
| FR (1) | FR2157961B1 (en) |
| GB (1) | GB1405267A (en) |
| HU (1) | HU164416B (en) |
| IT (1) | IT969862B (en) |
| NL (1) | NL7213295A (en) |
| NO (1) | NO130240B (en) |
| SE (1) | SE357395B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56501490A (en) * | 1979-11-06 | 1981-10-15 |
-
0
- BE BE790538D patent/BE790538A/en not_active IP Right Cessation
-
1971
- 1971-10-26 SE SE1359971A patent/SE357395B/xx unknown
-
1972
- 1972-09-25 FI FI263172A patent/FI51957C/en active
- 1972-09-28 AU AU47185/72A patent/AU451989B2/en not_active Expired
- 1972-10-02 NL NL7213295A patent/NL7213295A/xx not_active Application Discontinuation
- 1972-10-05 DE DE19722249205 patent/DE2249205A1/en active Pending
- 1972-10-17 JP JP10327672A patent/JPS4850945A/ja active Pending
- 1972-10-20 HU HUEI000439 patent/HU164416B/hu unknown
- 1972-10-24 ES ES72407906A patent/ES407906A1/en not_active Expired
- 1972-10-24 GB GB4905372A patent/GB1405267A/en not_active Expired
- 1972-10-25 DK DK530072A patent/DK137686B/en unknown
- 1972-10-25 NO NO383772A patent/NO130240B/no unknown
- 1972-10-25 FR FR7237883A patent/FR2157961B1/fr not_active Expired
- 1972-10-25 CH CH1559872A patent/CH581199A5/xx not_active IP Right Cessation
- 1972-10-25 IT IT3088672A patent/IT969862B/en active
- 1972-10-25 CA CA154,816A patent/CA969845A/en not_active Expired
- 1972-10-26 BR BR752472A patent/BR7207524D0/en unknown
- 1972-11-24 EG EG44372A patent/EG10672A/en active
Also Published As
| Publication number | Publication date |
|---|---|
| BR7207524D0 (en) | 1973-08-21 |
| FR2157961B1 (en) | 1977-12-30 |
| FI51957B (en) | 1977-01-31 |
| JPS4850945A (en) | 1973-07-18 |
| EG10672A (en) | 1976-02-29 |
| SE357395B (en) | 1973-06-25 |
| ES407906A1 (en) | 1976-02-01 |
| DE2249205A1 (en) | 1973-05-03 |
| AU4718572A (en) | 1974-04-04 |
| IT969862B (en) | 1974-04-10 |
| FI51957C (en) | 1977-05-10 |
| CH581199A5 (en) | 1976-10-29 |
| AU451989B2 (en) | 1974-08-22 |
| CA969845A (en) | 1975-06-24 |
| HU164416B (en) | 1974-02-28 |
| NO130240B (en) | 1974-07-29 |
| BE790538A (en) | 1973-02-15 |
| NL7213295A (en) | 1973-05-01 |
| FR2157961A1 (en) | 1973-06-08 |
| DK137686B (en) | 1978-04-17 |
| DK137686C (en) | 1978-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |