JPS5674353A - Production of composite metal cast ingot - Google Patents
Production of composite metal cast ingotInfo
- Publication number
- JPS5674353A JPS5674353A JP14895979A JP14895979A JPS5674353A JP S5674353 A JPS5674353 A JP S5674353A JP 14895979 A JP14895979 A JP 14895979A JP 14895979 A JP14895979 A JP 14895979A JP S5674353 A JPS5674353 A JP S5674353A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- poured
- molten
- mold
- pouring
- 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.)
- Pending
Links
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
PURPOSE: To produce a cast ingot for producing composite metal plates having desired characteristics by making ingot by disposing dissimilar molten metal above the upper part of a cast metal in a mold when the bottom part of the cast metal is solidified and the upper part thereof is in a molten state.
CONSTITUTION: Molten metal is poured into a mold by top pouring, bottom pouring or horizontal pouring. A heat insulating material is disposed on the top surface of the poured metal and a heat insulating material is disposed on the inside wall of the mold to allow solidification to take place from the bottom part after the pouring. It is equally well to cool the molding board in the bottom part of the mold by means of a cooling medium or the like. Molten metal is then poured and when the lower part of the poured metal has solified and the upper part is in a molten state, a lead- in pipe is positioned in a horizontal direction in the inside of the molten metal and molten dissimilar metal is poured and disposed. Since this enables this metal to be sufficiently mixed with the unsolidified part of the molten metal which has been previously poured, the homogeneity and adhesiveness are improved and the entry of the heat insulating materials is prevented.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14895979A JPS5674353A (en) | 1979-11-19 | 1979-11-19 | Production of composite metal cast ingot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14895979A JPS5674353A (en) | 1979-11-19 | 1979-11-19 | Production of composite metal cast ingot |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5674353A true JPS5674353A (en) | 1981-06-19 |
Family
ID=15464480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14895979A Pending JPS5674353A (en) | 1979-11-19 | 1979-11-19 | Production of composite metal cast ingot |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5674353A (en) |
-
1979
- 1979-11-19 JP JP14895979A patent/JPS5674353A/en active Pending
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