GB1183119A - Method of Producing Aluminium-Magnesium Sheet - Google Patents
Method of Producing Aluminium-Magnesium SheetInfo
- Publication number
- GB1183119A GB1183119A GB4369767A GB4369767A GB1183119A GB 1183119 A GB1183119 A GB 1183119A GB 4369767 A GB4369767 A GB 4369767A GB 4369767 A GB4369767 A GB 4369767A GB 1183119 A GB1183119 A GB 1183119A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mass
- compound
- alloy
- pressure
- temperature
- 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
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/047—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with magnesium as the next major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
Abstract
1,183,119. Heat-treating aluminium -magnes ium alloys. OLIN MATHIESON CHEMICAL CORP. Sept.26, 1967, No.43697/67. Heading C7A. Bright anodizable Al-Mg sheet or strip is produced by heating a mass e. g. ingot of Al-Mg alloy, e. g. containing 0À2-1 8% or 2-3À2% Mg and less than 0À4% total Fe and Si impurities, having Mg present as at least one intermetallic compound, e. g. Mg 2 Si with or without Mg 2 Al 3 , to 750-950‹ F. to drive the compound into solid solution in the alloy, then quenching e. g. under high-pressure liquid sprays the mass throughout its thickness to 450-700‹ F. and pressure rolling while at the latter temperature to precipitate the compound as a fine uniform dispersion. The mass may also be pressure rolled while at the higher temperature. The mass may be initially homogenized at 1000 or 1025‹ F. and cooled to room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4369767A GB1183119A (en) | 1967-09-26 | 1967-09-26 | Method of Producing Aluminium-Magnesium Sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4369767A GB1183119A (en) | 1967-09-26 | 1967-09-26 | Method of Producing Aluminium-Magnesium Sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1183119A true GB1183119A (en) | 1970-03-04 |
Family
ID=10429914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4369767A Expired GB1183119A (en) | 1967-09-26 | 1967-09-26 | Method of Producing Aluminium-Magnesium Sheet |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1183119A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2173212A (en) * | 1985-03-01 | 1986-10-08 | Citizen Watch Co Ltd | External member for a watch |
| CN112917271A (en) * | 2021-01-27 | 2021-06-08 | 浙江松发复合新材料有限公司 | Processing device for high-magnesium copper-aluminum composite plate strip |
-
1967
- 1967-09-26 GB GB4369767A patent/GB1183119A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2173212A (en) * | 1985-03-01 | 1986-10-08 | Citizen Watch Co Ltd | External member for a watch |
| GB2173212B (en) * | 1985-03-01 | 1989-06-21 | Citizen Watch Co Ltd | External member for a watch |
| CN112917271A (en) * | 2021-01-27 | 2021-06-08 | 浙江松发复合新材料有限公司 | Processing device for high-magnesium copper-aluminum composite plate strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |