JPS5713111A - Manufacture of spheroidal graphite cast iron - Google Patents
Manufacture of spheroidal graphite cast ironInfo
- Publication number
- JPS5713111A JPS5713111A JP8484780A JP8484780A JPS5713111A JP S5713111 A JPS5713111 A JP S5713111A JP 8484780 A JP8484780 A JP 8484780A JP 8484780 A JP8484780 A JP 8484780A JP S5713111 A JPS5713111 A JP S5713111A
- Authority
- JP
- Japan
- Prior art keywords
- cast iron
- graphite cast
- graphite
- pseudospheroidal
- manufacture
- 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 surely manufacture spheroidal graphite cast iron in a high yield by introducing molten pseudospheroidal graphite cast iron into a mold through an intermediate chamber holding a graphite spheroidizing agent.
CONSTITUTION: Molten pseudospheroidal graphite cast iron is introduced into a mold 1 from a sprue 2 through a strainer 3, an intermediate chamber 4 a runner 5 and a gate 6. At this time, a graphite spheroidizing agent such as an Mg alloy or a Ca alloy is put in the chamber 4, and in the chamber 4 the pseudospheroidal graphite is spheroidized. The spheroidizing agent is used by a small amount such as about 0.1W0.3% of the amount of the pseudospheroidal graphite cast iron.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8484780A JPS587688B2 (en) | 1980-06-23 | 1980-06-23 | Manufacturing method of spheroidized graphite cast iron |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8484780A JPS587688B2 (en) | 1980-06-23 | 1980-06-23 | Manufacturing method of spheroidized graphite cast iron |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5713111A true JPS5713111A (en) | 1982-01-23 |
JPS587688B2 JPS587688B2 (en) | 1983-02-10 |
Family
ID=13842186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8484780A Expired JPS587688B2 (en) | 1980-06-23 | 1980-06-23 | Manufacturing method of spheroidized graphite cast iron |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS587688B2 (en) |
-
1980
- 1980-06-23 JP JP8484780A patent/JPS587688B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS587688B2 (en) | 1983-02-10 |
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