IT1149159B - Continuous casting of metals - Google Patents
Continuous casting of metalsInfo
- Publication number
- IT1149159B IT1149159B IT49677/82A IT4967782A IT1149159B IT 1149159 B IT1149159 B IT 1149159B IT 49677/82 A IT49677/82 A IT 49677/82A IT 4967782 A IT4967782 A IT 4967782A IT 1149159 B IT1149159 B IT 1149159B
- Authority
- IT
- Italy
- Prior art keywords
- mould
- metal
- continuous casting
- cast
- solidifies
- Prior art date
Links
- 239000002184 metal Substances 0.000 title abstract 7
- 229910052751 metal Inorganic materials 0.000 title abstract 7
- 238000009749 continuous casting Methods 0.000 title abstract 3
- 150000002739 metals Chemical class 0.000 title 1
- 230000007547 defect Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
Landscapes
- Continuous Casting (AREA)
Abstract
Continuous casting of metal is carried out in such a way that its pressure at the exit from the mould is virtually zero, i.e. between 0 and 0.002 kg/cm2. The mould is heated so that its inner surface is above the temperature of solidification of the cast metal. The dummy bar, closing the base of the mould, is spray cooled to below that temp. The outer skin on the cast metal only solidifies as the bar is withdrawn, and it leaves the mould. Process can be used to cast vertically, upwards or downwards, or horizontally, for a variety of shapes. In conventional continuous casting with a cooled mould the outer skin of the cast metal solidifies first. Friction with the mould causes defects in the metal surface and molten metal from the core can break through the skin. In this method it is claimed that the outer surface remains smooth, and free from defects, making scaling almost unneccessary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT49677/82A IT1149159B (en) | 1982-12-15 | 1982-12-15 | Continuous casting of metals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT49677/82A IT1149159B (en) | 1982-12-15 | 1982-12-15 | Continuous casting of metals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8249677A0 IT8249677A0 (en) | 1982-12-15 |
| IT1149159B true IT1149159B (en) | 1986-12-03 |
Family
ID=11271310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT49677/82A IT1149159B (en) | 1982-12-15 | 1982-12-15 | Continuous casting of metals |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1149159B (en) |
-
1982
- 1982-12-15 IT IT49677/82A patent/IT1149159B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IT8249677A0 (en) | 1982-12-15 |
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