Hydration cracks of magnesia-spinel bricks in cement industry have been serious problems for both refractory producers and refractory users for a long time.When
The article describes the experiences of alternative materials for the manufacturing of the refractory materials in the company P-D Refractories CZ a.s.The atte
Si3N4 powder was synthesized by carbothermal reduction nitridation reaction using sawdust as carbon source and introducing SiO2 by silica sol immersion.Effects