GB681264A - Improvements in or relating to magnesium base alloys - Google Patents
Improvements in or relating to magnesium base alloysInfo
- Publication number
- GB681264A GB681264A GB2503749A GB2503749A GB681264A GB 681264 A GB681264 A GB 681264A GB 2503749 A GB2503749 A GB 2503749A GB 2503749 A GB2503749 A GB 2503749A GB 681264 A GB681264 A GB 681264A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- alloy
- ccs
- less
- relating
- 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
- C22C23/00—Alloys based on magnesium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
A magnesium-base alloy, suitable for the production of castings of substanially finished shape or wrought articles, has the following composition: Li over 0.2 but less than 5.7 per cent; Zr 0.4-0.9 per cent; Mg the balance. Of the proportion of Zr at least 0.3 per cent is present in a condition in which it is readily soluble in an aqueous solution consisting of 30 ccs HCl (specific gravity 1.16) in 85 ccs of water, sufficient acid being added during dissolution to maintain the initial acid concentration. Elements which form compounds with Zr which are insoluble in the molten alloy should not be present. The alloy may contain one or more of the following elements, the Mg content of the alloy being at least 80 per cent: Zn up to 12.0 per cent; Cd up to 19.4 per cent; Th up to 10.0 per cent; Hg up to 10.0 per cent; Ag up to 10.0 per cent; Pb, Ca, Sr, Ba up to 2.0 per cent each; Be up to 0.1 per cent; Na less than 0.1 per cent. Specification 652,223 is referred to. The Provisional Specification describes also alloys containing 0.2 per cent Li and 5.7 per cent Li.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2503749A GB681264A (en) | 1949-09-29 | 1949-09-29 | Improvements in or relating to magnesium base alloys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2503749A GB681264A (en) | 1949-09-29 | 1949-09-29 | Improvements in or relating to magnesium base alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB681264A true GB681264A (en) | 1952-10-22 |
Family
ID=10221197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2503749A Expired GB681264A (en) | 1949-09-29 | 1949-09-29 | Improvements in or relating to magnesium base alloys |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB681264A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3189441A (en) * | 1963-05-27 | 1965-06-15 | Paul D Frost | Magnesium-lithium-thorium alloys |
-
1949
- 1949-09-29 GB GB2503749A patent/GB681264A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3189441A (en) * | 1963-05-27 | 1965-06-15 | Paul D Frost | Magnesium-lithium-thorium alloys |
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