JPS56154257A - Mold for steel ingot - Google Patents
Mold for steel ingotInfo
- Publication number
- JPS56154257A JPS56154257A JP5679880A JP5679880A JPS56154257A JP S56154257 A JPS56154257 A JP S56154257A JP 5679880 A JP5679880 A JP 5679880A JP 5679880 A JP5679880 A JP 5679880A JP S56154257 A JPS56154257 A JP S56154257A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- band
- steel ingot
- cast
- plane transverse
- 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
- Continuous Casting (AREA)
Abstract
PURPOSE: To prevent the occurrence of plane transverse cracking in a cast-iron- made mold for casting steel ingot on account of thermal stresses by providing a plane longitudinal band of a specific shape in said mold.
CONSTITUTION: The shape and size of the longitudinal band 4 for preventing plane transverse cracking in a cast-iron-made mold 2 for casting steel ingot are set as follows. Namely, the ratio H1/H0 between the height H1 from the bottom end of the mold in the maximum wall thickness part 6 of the band 4 and the height H0 of the entire part of the mold is set at 0.65W1.0, and the thickness angle α of the band 4 is set at ≤5°. Also, the overall thickness D of the mold in the maximum wall thickness part of the band 4 is set at 250W350mm. By the installation of the longitudinal band of the shape and size as described above to the mold, the occurrence of plane transverse cracking in the mold on account of thermal stresses is prevented, the durability of the mold is increased and the quality of cast steel ingots is improved.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5679880A JPS5828017B2 (en) | 1980-04-28 | 1980-04-28 | Mold for steel ingots |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5679880A JPS5828017B2 (en) | 1980-04-28 | 1980-04-28 | Mold for steel ingots |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56154257A true JPS56154257A (en) | 1981-11-28 |
JPS5828017B2 JPS5828017B2 (en) | 1983-06-13 |
Family
ID=13037416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5679880A Expired JPS5828017B2 (en) | 1980-04-28 | 1980-04-28 | Mold for steel ingots |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5828017B2 (en) |
-
1980
- 1980-04-28 JP JP5679880A patent/JPS5828017B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5828017B2 (en) | 1983-06-13 |
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