Refractory bricks with lower permeability is produced by using
Options
A. higher firing temperature.
B. higher moulding pressure.
C. finer grog size.
D. all (a), (b) and (c).
Correct Answer
all (a), (b) and (c).
Refractory Technology problems
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1. Most Cermets, which normally have high thermal conductivity and high thermal shock resistance, comprises of ceramic & metallic components of __________ percent respectively.