GB649134A - Improvements in or relating to aluminium base alloy chill castings - Google Patents
Improvements in or relating to aluminium base alloy chill castingsInfo
- Publication number
- GB649134A GB649134A GB1710/48A GB171048A GB649134A GB 649134 A GB649134 A GB 649134A GB 1710/48 A GB1710/48 A GB 1710/48A GB 171048 A GB171048 A GB 171048A GB 649134 A GB649134 A GB 649134A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- relating
- base alloy
- aluminium base
- chill castings
- 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
- C22C21/10—Alloys based on aluminium with zinc 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)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
An aluminium alloy chill casting is formed of an alloy of the following composition: Zn 4-9 per cent, Mg 0.2-1 per cent, Cu 0.1-1.3 per cent, Fe 0.8-1.5 per cent, Si as an impurity up to 0.3 per cent, Al substantially the balance. The expression "Al substantially the balance" covers the inclusion in the alloys of grain refining elements such as 0.05-0.2 per cent Ti, 0.005-0.1 per cent B, 0.05-0.2 per cent each of Zr, W, Mo, Ta, Nb and V, and the so-called hardeners in the aluminium alloy art including 0.2-2 per cent each of Mn, Ni, Co, and Cr. The alloys can be brazed at a temperature of 1060 DEG C. and the chill castings may form a component of a brazed assembly. Specification 519,160 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US649134XA | 1947-02-24 | 1947-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB649134A true GB649134A (en) | 1951-01-17 |
Family
ID=22059085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1710/48A Expired GB649134A (en) | 1947-02-24 | 1948-01-20 | Improvements in or relating to aluminium base alloy chill castings |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB649134A (en) |
-
1948
- 1948-01-20 GB GB1710/48A patent/GB649134A/en not_active Expired
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