GB1144827A - A process for casting magnesium-base alloy articles - Google Patents
A process for casting magnesium-base alloy articlesInfo
- Publication number
- GB1144827A GB1144827A GB4354666A GB4354666A GB1144827A GB 1144827 A GB1144827 A GB 1144827A GB 4354666 A GB4354666 A GB 4354666A GB 4354666 A GB4354666 A GB 4354666A GB 1144827 A GB1144827 A GB 1144827A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- base alloy
- cast
- rare earth
- alloy articles
- 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
- C22C23/04—Alloys based on magnesium with zinc or cadmium as the next major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
- B22D21/002—Castings of light metals
- B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Forging (AREA)
Abstract
1,144,827. Casting processes. DOW CHEMICAL CO. 29 Sept., 1966, No. 43546/66. Heading B3F. [Also in Division C7] In order to obtain a fine equiaxed grain structure, a Mg-base alloy (see Division C7) containing rare earth metals and Zn is cast at a temperature between 1190‹ and 1240‹ F. and cooled. The rare earth metal content, obtained for example by adding mischmetal, is up to 1%, the Zn at least 0À3% and there is at least 0À001% Fe. The alloy may be cast as a long ingot, in a mould with a separate bottom moved downward hydraulically when a head of metal has solidified on it, water being sprayed on the mould from pipes located annularly about the mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4354666A GB1144827A (en) | 1966-09-26 | 1966-09-26 | A process for casting magnesium-base alloy articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4354666A GB1144827A (en) | 1966-09-26 | 1966-09-26 | A process for casting magnesium-base alloy articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1144827A true GB1144827A (en) | 1969-03-12 |
Family
ID=10429247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4354666A Expired GB1144827A (en) | 1966-09-26 | 1966-09-26 | A process for casting magnesium-base alloy articles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1144827A (en) |
-
1966
- 1966-09-26 GB GB4354666A patent/GB1144827A/en not_active Expired
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