Claims
- 1. A die for forming an aluminum-silicon alloy article comprising:
- a mold formed of Cu-W of alloy material substantially removable of heat from a molten alloy poured thereinto;
- cooling means for cooling said die and said molten alloy;
- said mold corresponding to a substantially thick portion of an aluminum-silicon alloy article; and
- said cooling means substantially uniformly cools said molten alloy.
- 2. A die as set forth in claim 1, wherein said cooling means is a conduit of water suppliable to said mold for uniform cooling of said mold and said molten alloy.
Priority Claims (2)
Number |
Date |
Country |
Kind |
2-75577 |
Mar 1990 |
JPX |
|
2-312851 |
Nov 1990 |
JPX |
|
Parent Case Info
This is a division of application Ser. No. 675,330 filed Mar. 26, 1991, now U.S. Pat. No. 5,211,778.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
4637451 |
Perrella et al. |
Jan 1987 |
|
Divisions (1)
|
Number |
Date |
Country |
Parent |
675330 |
Mar 1991 |
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