FIELD: metallurgy, mechanical engineering, thermal treatment of strip in coils. SUBSTANCE: bell-type furnace has heating bell, muffle, stand with circulation fan, flat disc with hole for pile of coils that is manufactured with outer diameter equal to inner diameter of convector ring above top coil of pile. EFFECT: intensified process of heat transfer during periods of heating and cooling with simultaneous growth of uniformity of mechanical properties of annealed metal. 2 dwg, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
BELL-TYPE FURNACE | 1996 |
|
RU2114186C1 |
BELL-TYPE FURNACE | 0 |
|
SU1788981A3 |
CONVECTOR RING | 2001 |
|
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HOOD-TYPE FURNACE | 1995 |
|
RU2078836C1 |
BELL-TYPE FURNACE | 1995 |
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RU2096710C1 |
CONVECTION RING | 0 |
|
SU1705372A1 |
BELL-TYPE HEATING FURNACE | 0 |
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CONVECTOR RING FOR ANNEALING COLD-ROLLED STEEL STRIPS IN ROLLS IN BELL-TYPE FURNACES | 2005 |
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METHOD OF ANNEALING OF THE COLD-ROLLED BANDS | 2003 |
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RU2230803C1 |
METHOD AND DEVICE FOR COOLING METAL IN BELL-TYPE FURNACE | 1995 |
|
RU2086672C1 |
Authors
Dates
1999-03-27—Published
1997-11-04—Filed