JPS5650763A - Method of pouring molten metal by performing graphite spheroidization treatment - Google Patents
Method of pouring molten metal by performing graphite spheroidization treatmentInfo
- Publication number
- JPS5650763A JPS5650763A JP12603879A JP12603879A JPS5650763A JP S5650763 A JPS5650763 A JP S5650763A JP 12603879 A JP12603879 A JP 12603879A JP 12603879 A JP12603879 A JP 12603879A JP S5650763 A JPS5650763 A JP S5650763A
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- pot
- mold
- spheroidizing agent
- 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.)
- Granted
Links
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
PURPOSE: To eliminate dissipation losses owing to the secular change of a spheroidizing agent and perform titled pouring by allowing the molten metal which has temporarily been stayed in the reacting pot containing the graphite spheroidizing agent to overflow from the pot and admitting the same directly into a mold.
CONSTITUTION: This spheroidizing device 20 is placed on a predetermined mold 13, and molten metal 15 is poured from a ladle 14. The molten metal 15 enters the inside of a reacting pot 8 but a final molten metal extracting hole 10 is held closed by an iron cover 11 and since a graphite spheroidizing agent is placed thereon, the molten metal is stayed in the pot 8 and reacts with the spheroidizing agent 12. As the molten metal 15 through a pouring cup 2 is continuously poured, the molten metal 15 overflows from the pot 8 and stays and accumulates in the reacting chamber 3. After this, the cover 7 in the bottom of the chamber 3 is melted by the heat of the molten metal 15, by which the tapping hole 6 is opened and the molten metal 15 is admitted into the mold 13. When the pouring from the ladle 14 ends and the spheroidizing agent 12 begins to react and dissipate, the cover 11 is melted and the molten metal 15 in the pot 8 is completely led into the mold 13, thus it results in that the molten metal 15 in the pot 8 and chamber 3 annihilates completely.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12603879A JPS5650763A (en) | 1979-09-29 | 1979-09-29 | Method of pouring molten metal by performing graphite spheroidization treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12603879A JPS5650763A (en) | 1979-09-29 | 1979-09-29 | Method of pouring molten metal by performing graphite spheroidization treatment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5650763A true JPS5650763A (en) | 1981-05-08 |
JPS5740204B2 JPS5740204B2 (en) | 1982-08-26 |
Family
ID=14925122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12603879A Granted JPS5650763A (en) | 1979-09-29 | 1979-09-29 | Method of pouring molten metal by performing graphite spheroidization treatment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5650763A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63266017A (en) * | 1987-04-23 | 1988-11-02 | Sumitomo Metal Ind Ltd | Method for refining molten steel while raising temperature in ladle |
US6125913A (en) * | 1996-09-13 | 2000-10-03 | Elektro-Thermit Gmbh | Process for the aluminothermic welding of rails with alloying of the weld metal in the rail head region |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54126039A (en) * | 1978-02-17 | 1979-09-29 | Toshiba Corp | Magnetic toner |
-
1979
- 1979-09-29 JP JP12603879A patent/JPS5650763A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54126039A (en) * | 1978-02-17 | 1979-09-29 | Toshiba Corp | Magnetic toner |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63266017A (en) * | 1987-04-23 | 1988-11-02 | Sumitomo Metal Ind Ltd | Method for refining molten steel while raising temperature in ladle |
US6125913A (en) * | 1996-09-13 | 2000-10-03 | Elektro-Thermit Gmbh | Process for the aluminothermic welding of rails with alloying of the weld metal in the rail head region |
Also Published As
Publication number | Publication date |
---|---|
JPS5740204B2 (en) | 1982-08-26 |
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