GB1448146A - Aluminum alloy architectural sheet product and method for producing - Google Patents
Aluminum alloy architectural sheet product and method for producingInfo
- Publication number
- GB1448146A GB1448146A GB4269473A GB4269473A GB1448146A GB 1448146 A GB1448146 A GB 1448146A GB 4269473 A GB4269473 A GB 4269473A GB 4269473 A GB4269473 A GB 4269473A GB 1448146 A GB1448146 A GB 1448146A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aluminium
- acid
- sept
- manganese
- rolled
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
- Panels For Use In Building Construction (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
- Cookers (AREA)
- Laminated Bodies (AREA)
Abstract
1448146 Aluminium alloys; anodizing ALUMINUM CO OF AMERICA 11 Sept 1973 [20 Sept 1972] 42694/73 Headings C7A and C7B An aluminium base alloy consists, by weight, of: 0.4 to 0.6% copper 0.1 to 0.25% chromium 0.08 to 0.18% silicon and the balance being aluminium together with not more than the following amounts of other elements: - 0.3% iron, 0.5% manganese, 0À1% magnesium, 0.05% zinc, 0.05% titanium, other elements being limited to 0.05% each to a total of 0.1%. These alloys are preferably homogenized at 1000 to 1150‹F, hot-rolled at between 300 and 800‹F and optionally cold-rolled with an intermediate anneal to produce sheet products which are particularly suited for architectural purposes, e.g. for the exterior walls of high-rise buildings. These sheets may be bent or formed without cracking and may be anodized to provide an integral coloured oxide coating, using an aqueous bath of sulphophthalic acid, sulphosuccinic acid, sulphosalicylic acid and/ or sulphuric acid. The aluminium sheet products may form part of a composite, the core of the composite being provided by another aluminium alloy, e.g. one containing up to 2% manganese, and the cladding operation being incorporated prior to rolling.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00290653A US3827952A (en) | 1972-09-20 | 1972-09-20 | Aluminum alloy architectural sheet product and method for producing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1448146A true GB1448146A (en) | 1976-09-02 |
Family
ID=23116984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4269473A Expired GB1448146A (en) | 1972-09-20 | 1973-09-11 | Aluminum alloy architectural sheet product and method for producing |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3827952A (en) |
| JP (1) | JPS5442339B2 (en) |
| AU (1) | AU467491B2 (en) |
| CA (1) | CA996779A (en) |
| DE (1) | DE2347882C3 (en) |
| FR (1) | FR2200366B1 (en) |
| GB (1) | GB1448146A (en) |
| IT (1) | IT996187B (en) |
| NL (1) | NL152604B (en) |
| NO (1) | NO135370C (en) |
| SE (1) | SE396775B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5278728A (en) * | 1975-12-26 | 1977-07-02 | Citizen Watch Co Ltd | Method of producing decorative plates having patterns of large crystals |
| US4177299A (en) * | 1978-01-27 | 1979-12-04 | Swiss Aluminium Ltd. | Aluminum or aluminum alloy article and process |
| CN105951009B (en) * | 2016-06-15 | 2017-11-21 | 苏州市新鸿基精密部品有限公司 | A kind of Technology for Heating Processing of aluminium alloy |
| DE102018215243A1 (en) * | 2018-09-07 | 2020-03-12 | Neumann Aluminium Austria Gmbh | Aluminum alloy, semi-finished product, can, process for producing a slug, process for producing a can and use of an aluminum alloy |
-
1972
- 1972-09-20 US US00290653A patent/US3827952A/en not_active Expired - Lifetime
-
1973
- 1973-07-16 CA CA176,495A patent/CA996779A/en not_active Expired
- 1973-08-01 AU AU58790/73A patent/AU467491B2/en not_active Expired
- 1973-09-11 GB GB4269473A patent/GB1448146A/en not_active Expired
- 1973-09-17 NL NL737312801A patent/NL152604B/en not_active IP Right Cessation
- 1973-09-18 NO NO3644/73A patent/NO135370C/en unknown
- 1973-09-19 SE SE7312744A patent/SE396775B/en unknown
- 1973-09-20 IT IT52638/73A patent/IT996187B/en active
- 1973-09-20 JP JP10643973A patent/JPS5442339B2/ja not_active Expired
- 1973-09-20 DE DE2347882A patent/DE2347882C3/en not_active Expired
- 1973-09-20 FR FR7333842A patent/FR2200366B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2347882B2 (en) | 1975-04-30 |
| SE396775B (en) | 1977-10-03 |
| DE2347882A1 (en) | 1974-04-04 |
| AU467491B2 (en) | 1975-12-04 |
| AU5879073A (en) | 1975-02-06 |
| IT996187B (en) | 1975-12-10 |
| NL152604B (en) | 1977-03-15 |
| NO135370B (en) | 1976-12-20 |
| NL7312801A (en) | 1974-03-22 |
| DE2347882C3 (en) | 1975-12-11 |
| US3827952A (en) | 1974-08-06 |
| NO135370C (en) | 1977-03-30 |
| CA996779A (en) | 1976-09-14 |
| JPS5442339B2 (en) | 1979-12-13 |
| JPS4970415A (en) | 1974-07-08 |
| FR2200366B1 (en) | 1977-11-25 |
| FR2200366A1 (en) | 1974-04-19 |
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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 |