The application of corundum spinel castable in the wall and bottom of steel ladle has achieved good results due to its better slag resistance
Adăugare spinel material la corindon castables to produce corindon spinel castables first improve slag resistance, urmat by impositioning thermal mechanical properties. The permeabilitate and coroziune resistance of slag are semnificativ redus, by about 40-50%.
The creep resistance and cracking resistance of corundum spinel castables are also significantly better than those of corundum castables
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