IT1212640B - Metallurgical furnace coupling plate mfr. - Google Patents
Metallurgical furnace coupling plate mfr.Info
- Publication number
- IT1212640B IT1212640B IT8241546A IT4154682A IT1212640B IT 1212640 B IT1212640 B IT 1212640B IT 8241546 A IT8241546 A IT 8241546A IT 4154682 A IT4154682 A IT 4154682A IT 1212640 B IT1212640 B IT 1212640B
- Authority
- IT
- Italy
- Prior art keywords
- tubes
- cast
- cast iron
- coupling plate
- metallurgical furnace
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 229910001018 Cast iron Inorganic materials 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 3
- 238000005192 partition Methods 0.000 abstract 2
- 239000010425 asbestos Substances 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 230000035882 stress Effects 0.000 abstract 1
- 230000008646 thermal stress Effects 0.000 abstract 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Cast iron cooling plates for metallurgical furnaces contg. cooling tubes with a different coefft. of expansion from the cast iron are produced by dividing the mould by two partitions near the inlet and outlet connections for the tubes in three parts. The partitions are formed by compensating spacers (asbestos) and the centre part is cast first. After it has cooled down to the ambient temp. the two end sections are cast. This eliminates casting stresses in the tubes and prevents their carburisation (due to the shorter time of contact with the hot cast iron). Thermal stresses arising in operation have less effect, and the life of the cooling plates is longer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8241546A IT1212640B (en) | 1982-03-26 | 1982-03-26 | Metallurgical furnace coupling plate mfr. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8241546A IT1212640B (en) | 1982-03-26 | 1982-03-26 | Metallurgical furnace coupling plate mfr. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8241546A0 IT8241546A0 (en) | 1982-03-26 |
| IT1212640B true IT1212640B (en) | 1989-11-30 |
Family
ID=11250962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT8241546A IT1212640B (en) | 1982-03-26 | 1982-03-26 | Metallurgical furnace coupling plate mfr. |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1212640B (en) |
-
1982
- 1982-03-26 IT IT8241546A patent/IT1212640B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IT8241546A0 (en) | 1982-03-26 |
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