GB431054A - Process for improving aluminium-magnesium alloys - Google Patents
Process for improving aluminium-magnesium alloysInfo
- Publication number
- GB431054A GB431054A GB36153/33A GB3615333A GB431054A GB 431054 A GB431054 A GB 431054A GB 36153/33 A GB36153/33 A GB 36153/33A GB 3615333 A GB3615333 A GB 3615333A GB 431054 A GB431054 A GB 431054A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- magnesium
- aluminium
- manganese
- hours
- 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
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
Abstract
Cold-worked aluminium-magnesium alloys which contain at least 3 per cent of magnesium, are free from any intentional addition of silicon, and which may contain up to 1,5 per cent of additional elements such as manganese, zinc and calcium are improved by subjecting, the cold worked alloy or workpiece to an annealing under such conditions of temperature and duration as to preclude recrystallization of the alloy. The annealing approximates to a duration of between about one to two hours at a temperature between 150 and 200 DEG C. In an example, an alloy containing 7 per cent of aluminium, 1 of zinc, 0,3 of manganese and the balance magnesium, was rolled into 1 mm. sheets by the usual hot rolling process, the final pass reducing the thickness by a further 10 per cent being effected in the cold, and then annealed at 160 DEG C. for 2 hours. Sheets of similar thickness were produced in a similar manner from an alloy containing 9 per cent of magnesium, 0,5 of manganese and the balance aluminium, and then annealed for 1 1/2 hours at 190 DEG C.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE431054X | 1932-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB431054A true GB431054A (en) | 1935-06-24 |
Family
ID=6484376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36153/33A Expired GB431054A (en) | 1932-12-24 | 1933-12-22 | Process for improving aluminium-magnesium alloys |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB431054A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3359085A (en) * | 1964-06-02 | 1967-12-19 | Aluminum Co Of America | Aluminum-magnesium alloy sheet |
| WO2010146804A1 (en) * | 2009-06-17 | 2010-12-23 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Recycled magnesium alloy, process for producing the same, and magnesium alloy |
-
1933
- 1933-12-22 GB GB36153/33A patent/GB431054A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3359085A (en) * | 1964-06-02 | 1967-12-19 | Aluminum Co Of America | Aluminum-magnesium alloy sheet |
| WO2010146804A1 (en) * | 2009-06-17 | 2010-12-23 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Recycled magnesium alloy, process for producing the same, and magnesium alloy |
| CN102803534A (en) * | 2009-06-17 | 2012-11-28 | 丰田自动车株式会社 | Recycled magnesium alloy, process for producing the same, and magnesium alloy |
| US9169542B2 (en) | 2009-06-17 | 2015-10-27 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Recycled magnesium alloy, process for producing the same, and magnesium alloy |
| CN102803534B (en) * | 2009-06-17 | 2015-11-25 | 丰田自动车株式会社 | Recycling magnesium alloy, its manufacture method and magnesium alloy |
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