GB1122198A - Process for preparing aluminium base alloy - Google Patents
Process for preparing aluminium base alloyInfo
- Publication number
- GB1122198A GB1122198A GB5124665A GB5124665A GB1122198A GB 1122198 A GB1122198 A GB 1122198A GB 5124665 A GB5124665 A GB 5124665A GB 5124665 A GB5124665 A GB 5124665A GB 1122198 A GB1122198 A GB 1122198A
- Authority
- GB
- United Kingdom
- Prior art keywords
- base alloy
- aluminium base
- preparing aluminium
- minutes
- alloy
- 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)
- Extrusion Of Metal (AREA)
Abstract
An aluminium alloy containing Si 0.6-0.9%, Mg 0.4-0.6%, Al the remainder is cast, homogenized to provide a uniform distribution of the Si and Mg in the alloy, extruded at more than 950 DEG F. and then cooled to 350 DEG F. or below in not more than 4 minutes. The alloy may be homogenized at 970-1100 DEG F. for 4-20 hours; if necessary it is heated to 970 DEG F. or above for at least 2 minutes immediately prior to extrusion. After extrusion the section is cooled by air blast or water spray and may then be aged at 200-410 DEG F. for 15 minutes - 9 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5124665A GB1122198A (en) | 1965-12-02 | 1965-12-02 | Process for preparing aluminium base alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5124665A GB1122198A (en) | 1965-12-02 | 1965-12-02 | Process for preparing aluminium base alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1122198A true GB1122198A (en) | 1968-07-31 |
Family
ID=10459236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5124665A Expired GB1122198A (en) | 1965-12-02 | 1965-12-02 | Process for preparing aluminium base alloy |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1122198A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0302623A1 (en) * | 1987-07-20 | 1989-02-08 | Norsk Hydro A/S | Improvements in and relating to the preparation of alloys for extrusion |
| USRE34442E (en) * | 1987-07-20 | 1993-11-16 | Norsk Hydro A.S | Method for producing an aluminum alloy |
| WO1997043459A1 (en) * | 1996-05-10 | 1997-11-20 | Norsk Hydro Asa | Method for the production of alloys from eutectic alloy systems |
| CN114351016A (en) * | 2021-12-30 | 2022-04-15 | 广东和胜工业铝材股份有限公司 | Coarse-grain aluminum alloy and preparation method and application thereof |
-
1965
- 1965-12-02 GB GB5124665A patent/GB1122198A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0302623A1 (en) * | 1987-07-20 | 1989-02-08 | Norsk Hydro A/S | Improvements in and relating to the preparation of alloys for extrusion |
| USRE34442E (en) * | 1987-07-20 | 1993-11-16 | Norsk Hydro A.S | Method for producing an aluminum alloy |
| WO1997043459A1 (en) * | 1996-05-10 | 1997-11-20 | Norsk Hydro Asa | Method for the production of alloys from eutectic alloy systems |
| CN114351016A (en) * | 2021-12-30 | 2022-04-15 | 广东和胜工业铝材股份有限公司 | Coarse-grain aluminum alloy and preparation method and application thereof |
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