JPS5714459A - Molten metal containing - Google Patents
Molten metal containingInfo
- Publication number
- JPS5714459A JPS5714459A JP8804280A JP8804280A JPS5714459A JP S5714459 A JPS5714459 A JP S5714459A JP 8804280 A JP8804280 A JP 8804280A JP 8804280 A JP8804280 A JP 8804280A JP S5714459 A JPS5714459 A JP S5714459A
- Authority
- JP
- Japan
- Prior art keywords
- lime
- basic bricks
- molten metal
- dolomite
- magnesia
- 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
Abstract
PURPOSE: To improve slag resistance and reduce nonmetallic inclusion by making clinker of magnesia, dolomite and lime coarse grained part, and lime and salts that melt at above 400°C fine grains part, and lining the places in contact with molten steel with basic bricks that generate plastic deformation capacity in high temperature.
CONSTITUTION: The basic bricks are MgO-CaO group or CaO group and one or more of clinker of magnesia, dolomite, lime is used as coarse grained part, and 10W 50% lime and 1W15% salts such as CaCl2, MgCl2, Ca(NO3)2 etc. that melt at above 400°C are used as fine grained part. This basic bricks have plastic deformation capacity at high temperature. At least those places of a molten metal container which come into contact with molten steel are lined with the basic bricks.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8804280A JPS5714459A (en) | 1980-06-28 | 1980-06-28 | Molten metal containing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8804280A JPS5714459A (en) | 1980-06-28 | 1980-06-28 | Molten metal containing |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5714459A true JPS5714459A (en) | 1982-01-25 |
Family
ID=13931763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8804280A Pending JPS5714459A (en) | 1980-06-28 | 1980-06-28 | Molten metal containing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5714459A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62203647A (en) * | 1986-03-03 | 1987-09-08 | Sumitomo Metal Ind Ltd | Production of high carbon steel wire |
-
1980
- 1980-06-28 JP JP8804280A patent/JPS5714459A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62203647A (en) * | 1986-03-03 | 1987-09-08 | Sumitomo Metal Ind Ltd | Production of high carbon steel wire |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PL228390A1 (en) | ||
ES2056759T3 (en) | MGO-C BRICK CONTAINING A NEW GRAPHITE. | |
JPS5714459A (en) | Molten metal containing | |
JPS5579836A (en) | Manufacture of uncalcined lump ore | |
ES8100349A1 (en) | A method for increasing vessel lining life for basic oxygen furnaces. | |
JPS55104436A (en) | Mgo-containing iron ore pellet | |
SU579321A1 (en) | Refinery slag | |
JPS5734083A (en) | Refractory composition containing steel furnace slag | |
JPS5792145A (en) | Tuyere part of refining furnace for metal | |
GB1415748A (en) | Furnace runner | |
GB1256698A (en) | ||
JPS56108819A (en) | Calcareous iron and steel refining agent | |
JPS572817A (en) | Refining method of molten steel | |
JPS51122670A (en) | A method of treating steel-making slag | |
FR2438090A1 (en) | Magnesia contg. lining for arc furnace - with increased life achieved by including dolomite lime in the cpds. added with charge to form slag | |
JPS57118013A (en) | Manufacture of calcium carbide with low melting point and desulfurizing agent containing said product for molten iron | |
JPS5397905A (en) | Iron sheel type blast furnace | |
JPS5269803A (en) | Utilization of desulfurization slag | |
JPS52151693A (en) | Granulation of converter slag | |
GB1391947A (en) | Protection of refractory brickwork against corrosion | |
Narita et al. | Improvement of Refractory for Steel-Refining Ladle | |
JPS531605A (en) | Structure of refractory lining of treating vessel and trouch for molten iron | |
WEISWEILER | ATTACK OF BASIC SLAG ON DOLOMITE/MAGNESITE BRICKS USING THE ELECTRON MICROPROBE ANALYSER | |
Fiege et al. | Increase of the Life of the Refractory Lining of LD Converters by Use of Soft Burned Dolomite and a Preventive Spraying System | |
JPS5770213A (en) | Container for treating molten pig iron on outside of furnace |