JPS5639162A - Tinkering method of plate for movable armor of blast furnace - Google Patents
Tinkering method of plate for movable armor of blast furnaceInfo
- Publication number
- JPS5639162A JPS5639162A JP11982480A JP11982480A JPS5639162A JP S5639162 A JPS5639162 A JP S5639162A JP 11982480 A JP11982480 A JP 11982480A JP 11982480 A JP11982480 A JP 11982480A JP S5639162 A JPS5639162 A JP S5639162A
- Authority
- JP
- Japan
- Prior art keywords
- grid set
- molten metal
- plate
- tinkering
- bottom plate
- 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
- Blast Furnaces (AREA)
Abstract
PURPOSE: To improve the fluidity of molten metal and enable the plate of high quality to be obtained integrally by incorporating the grid set formed on a bottom plate in a mold, forming flow passages in the grid set and pouring molten metal.
CONSTITUTION: The grid set 4 formed by intersection of horizontal rails 2 and vertical rails 3 is disposed in the casting cavity formed by the combination of a bottom plate 4 and a mold 6 and is secured to a bottom plate 1. Thence, when molten metal is flowed, the molten metal flows in the flow passages provided in the grid set 4, for example, in the spacings between the respective horizontal rails 2 and further overflows the notched parts of the respective vertical rails 3 and flows evenly in the respective grid set 4, whereby it is flowed therein. Thereby, the tinkering may be performed with good melt sticking and productivity.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11982480A JPS5639162A (en) | 1980-09-01 | 1980-09-01 | Tinkering method of plate for movable armor of blast furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11982480A JPS5639162A (en) | 1980-09-01 | 1980-09-01 | Tinkering method of plate for movable armor of blast furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5639162A true JPS5639162A (en) | 1981-04-14 |
Family
ID=14771153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11982480A Pending JPS5639162A (en) | 1980-09-01 | 1980-09-01 | Tinkering method of plate for movable armor of blast furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5639162A (en) |
-
1980
- 1980-09-01 JP JP11982480A patent/JPS5639162A/en active Pending
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