GB572672A - Heat treatment of multiple aluminium alloys - Google Patents
Heat treatment of multiple aluminium alloysInfo
- Publication number
- GB572672A GB572672A GB1067641A GB1067641A GB572672A GB 572672 A GB572672 A GB 572672A GB 1067641 A GB1067641 A GB 1067641A GB 1067641 A GB1067641 A GB 1067641A GB 572672 A GB572672 A GB 572672A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alloys
- hours
- per cent
- aluminium alloys
- ageing
- 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
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
572,672. Heat - treating aluminium alloys. BRADBURY, T. F. Aug. 21, 1941, No. 10676. [Classes 72 and 82 (i)] The quality of cast aluminium alloys containing 0.5-1.9 per cent of copper, 0.1-1.7 of magnesium, 0.5-2.0 of nickel, 0.01-2.0 of iron, 0.02-2.0 of silicon, 0-0.5 of titanium and 0-1.5 of manganese and the balance aluminium is improved by maintaining the alloys at not more than 30‹ C. below their burning temperature for a time exceeding 4. hours, but not 30 hours, quenching and then ageing at normal temperatures or up to 200‹ C. The alloys may also contain up to 0.23 per cent of one or more of boron, beryllium, niobium, tantalum or zirconium or up to 0.40 per cent if more than one of these elements is present. The alloys may be used for the manufacture of airscrew blades and parts of internal-combustion engines. The treatment of a particular alloy for 10 hours at 550‹ C. and for 10 hours at 165‹ C. for ageing is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1067641A GB572672A (en) | 1941-08-21 | 1941-08-21 | Heat treatment of multiple aluminium alloys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1067641A GB572672A (en) | 1941-08-21 | 1941-08-21 | Heat treatment of multiple aluminium alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB572672A true GB572672A (en) | 1945-10-18 |
Family
ID=9972217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1067641A Expired GB572672A (en) | 1941-08-21 | 1941-08-21 | Heat treatment of multiple aluminium alloys |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB572672A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982001014A1 (en) * | 1980-09-11 | 1982-04-01 | Coupry S | Method for manufacturing a brazable aluminium alloy |
| GB2169000A (en) * | 1984-12-27 | 1986-07-02 | Samsung Electronics Co Ltd | Aluminium-base alloy for head drum of video cassette recorders |
| EP1557567A3 (en) * | 2004-01-26 | 2010-12-29 | Furukawa-Sky Aluminum Corporation | Cast aluminum alloy compressor wheel for a turbocharger |
-
1941
- 1941-08-21 GB GB1067641A patent/GB572672A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982001014A1 (en) * | 1980-09-11 | 1982-04-01 | Coupry S | Method for manufacturing a brazable aluminium alloy |
| GB2169000A (en) * | 1984-12-27 | 1986-07-02 | Samsung Electronics Co Ltd | Aluminium-base alloy for head drum of video cassette recorders |
| GB2169000B (en) * | 1984-12-27 | 1989-06-07 | Samsung Electronics Co Ltd | Aluminium-base alloy for head drum of video cassette recorders |
| EP1557567A3 (en) * | 2004-01-26 | 2010-12-29 | Furukawa-Sky Aluminum Corporation | Cast aluminum alloy compressor wheel for a turbocharger |
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