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Heat Treatment Furnaces

The list is illustrative and does not cover the full range of products and some of the improved items which have been recently developed.
 
Heat treatment Furnaces A B
SiC % 33 58
Al2O3 % 35 30
A.P. % 25 N.A.
B.D. (gm/cc) 2.3 2.4
CCS (kg/cm2) (at 110°C/24 hrs) 500 450
Thermal conductivity (Kcal/m at 1000°C) 7.24 N.A.
MOR (kg/cm2) 80 80
 (at °C/24 hrs) 1250 110
Refractoriness (°C) N.A. 1710

 

High Alumina Castables A B C
Al2O3 % 70 60 80
ZrO2 % 10 N.A. N.A.
B.D. (gm/cc) 3.00 2.20 2.65
PLC % +0.2 -0.12 ±0.12
 (at °C/24 hrs) 1000 800 800
Refractoriness (°C) N.A. 1710 1800
CCS (kg/cm2) 500 280 600
 (at °C/24 hrs) 1000 500 110
MOR (kg/cm2) 60 65 85
 (at °C/24 hrs) 1000 110 110

 

 

     
 
 

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