JPS5674352A - Production of thin-walled iron casting - Google Patents
Production of thin-walled iron castingInfo
- Publication number
- JPS5674352A JPS5674352A JP14996779A JP14996779A JPS5674352A JP S5674352 A JPS5674352 A JP S5674352A JP 14996779 A JP14996779 A JP 14996779A JP 14996779 A JP14996779 A JP 14996779A JP S5674352 A JPS5674352 A JP S5674352A
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- thin
- filter
- chill
- occurrence
- 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
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
PURPOSE: To enhance the effectiveness of inoculation and produce a thin-walled iron casting which prevents the occurrence of chill by pouring molten cast iron through a filter then performing inoculation.
CONSTITUTION: At the time of transferring molten metal from a melting furnace 1 into a ladle 2, the molten metal is poured through an inclusion removing device 4 provided with a filter 3 comprising porous ceramic materials so that the formed oxide included in the molten metal to decrease inoculation effect is absorbed on the filter 3 and is thereby removed. Thence, an inoculant for preventing the occurrence of chill is added from an inoculant introducing device 6 to the molten metal past the filter 3. If a thin-walled iron casting is cast by using the molten metal in the ladle 2 having been treated in this way, the thin-walled parts or corner parts are easy to be rapidly cooled, but there is no occurrence of chill.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14996779A JPS5674352A (en) | 1979-11-21 | 1979-11-21 | Production of thin-walled iron casting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14996779A JPS5674352A (en) | 1979-11-21 | 1979-11-21 | Production of thin-walled iron casting |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5674352A true JPS5674352A (en) | 1981-06-19 |
Family
ID=15486522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14996779A Pending JPS5674352A (en) | 1979-11-21 | 1979-11-21 | Production of thin-walled iron casting |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5674352A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6187656U (en) * | 1984-11-10 | 1986-06-07 | ||
JPS6393466A (en) * | 1986-10-06 | 1988-04-23 | Kubota Ltd | Molten metal pouring device for pouring ladle |
CN107498031A (en) * | 2017-08-19 | 2017-12-22 | 合肥智贤智能化科技有限公司 | A kind of pouring ladle sand-removal device |
-
1979
- 1979-11-21 JP JP14996779A patent/JPS5674352A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6187656U (en) * | 1984-11-10 | 1986-06-07 | ||
JPS6321958Y2 (en) * | 1984-11-10 | 1988-06-16 | ||
JPS6393466A (en) * | 1986-10-06 | 1988-04-23 | Kubota Ltd | Molten metal pouring device for pouring ladle |
CN107498031A (en) * | 2017-08-19 | 2017-12-22 | 合肥智贤智能化科技有限公司 | A kind of pouring ladle sand-removal device |
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