GB149638A - Improvements in aluminium alloys and method of making and treating the same - Google Patents
Improvements in aluminium alloys and method of making and treating the sameInfo
- Publication number
- GB149638A GB149638A GB22562/20A GB2256220A GB149638A GB 149638 A GB149638 A GB 149638A GB 22562/20 A GB22562/20 A GB 22562/20A GB 2256220 A GB2256220 A GB 2256220A GB 149638 A GB149638 A GB 149638A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aluminium alloys
- treating
- making
- same
- lavandeyra
- 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
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Extraction Processes (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
149,638. Lavandeyra, A. de. Aug. 7, 1919, [Convention date]. Annealing. - Aluminium alloys containing small amounts of magnesium, copper, chromium, and manganese, are preferably worked and then heated to 480-560‹ C. for some time and quenched. The heat-treatment may be repeated between subsequent working operations.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US149638XA | 1919-08-07 | 1919-08-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB149638A true GB149638A (en) | 1921-06-02 |
Family
ID=21768804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22562/20A Expired GB149638A (en) | 1919-08-07 | 1920-07-29 | Improvements in aluminium alloys and method of making and treating the same |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB149638A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE745034C (en) * | 1935-04-03 | 1944-02-24 | Aluminium Ges M B H | Thin-walled profiles of around 2 mm and below made from aluminum alloys in the extrusion press |
-
1920
- 1920-07-29 GB GB22562/20A patent/GB149638A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE745034C (en) * | 1935-04-03 | 1944-02-24 | Aluminium Ges M B H | Thin-walled profiles of around 2 mm and below made from aluminum alloys in the extrusion press |
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