JPS5510336A - Underwater casting method - Google Patents
Underwater casting methodInfo
- Publication number
- JPS5510336A JPS5510336A JP8305678A JP8305678A JPS5510336A JP S5510336 A JPS5510336 A JP S5510336A JP 8305678 A JP8305678 A JP 8305678A JP 8305678 A JP8305678 A JP 8305678A JP S5510336 A JPS5510336 A JP S5510336A
- Authority
- JP
- Japan
- Prior art keywords
- molten steel
- organic material
- water
- underwater casting
- underwater
- 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 suppress absorption of O2 gas into molten steel and make possible underwater casting which has hitherto been considered difficult to be put to practical use by containing 1 to 35wt% of the specific organic material in the water used in the underwater casting method of molten metal.
CONSTITUTION: Molten steel 2 from a ladle 1 reaches the copper-made casting mold 5 in a water vessel 7 and organic material (preferably one which is water soluble and of low boilding point) such as methyl alcohol or the like which produces reducing gases such as CO and CH4 by decomposing by the effect of the heat retained in the molten steel 2 is beforehand contained in cooling liquid 4. Since the O2 through decomposition of steam produced at the time when the molten steel 2 is cast in water is consumed by the reducing gases which the foregoing organic material produces, the rate of O2 absorption in the molten steel is reduced and the underwater casting of high quality of less O2 contents is obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8305678A JPS5510336A (en) | 1978-07-10 | 1978-07-10 | Underwater casting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8305678A JPS5510336A (en) | 1978-07-10 | 1978-07-10 | Underwater casting method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5510336A true JPS5510336A (en) | 1980-01-24 |
Family
ID=13791527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8305678A Pending JPS5510336A (en) | 1978-07-10 | 1978-07-10 | Underwater casting method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5510336A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS632526U (en) * | 1986-06-19 | 1988-01-09 |
-
1978
- 1978-07-10 JP JP8305678A patent/JPS5510336A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS632526U (en) * | 1986-06-19 | 1988-01-09 | ||
JPH0244901Y2 (en) * | 1986-06-19 | 1990-11-28 |
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