Process and performance of magnesium-chromium bricks used in ladle slag line sections
Directly bonded magnesia-chrome bricks are MgO-Cr₂O₃ refractory products manufactured by co-grinding high-purity magnesia with low impurity content and chrome concentrate,…The main signs of furnace penetration in induction furnace
The main signs of furnace penetration (molten metal leakage due to furnace lining damage) in induction furnace include abnormal operating…Repair steps and precautions for the bottom of the induction furnace
Repairing the bottom of induction furnace typically employs the cold patching method. The main steps include inspection, cleaning, material preparation, placing…Comparative analysis of refractory bricks and castables for forging heating furnaces
Forging heating furnaces are among the critical equipment in the forging industry. Due to high operating temperatures, significant temperature fluctuations,…What are the formulations and applications of acid-resistant refractory castables?
Refractory acid-resistant castables are castable refractory materials capable of withstanding corrosion from acidic media (nitric acid, hydrochloric acid, sulfuric acid,…Damage mechanisms and solutions for magnesium-carbon bricks during use
Magnesia-carbon bricks are primarily used in the construction of converter furnace linings. Different types of magnesia-carbon bricks are selected for…In-depth analysis of the anti-oxidation performance of magnesia-carbon bricks
Magnesia-carbon bricks are composite materials of magnesia and carbon. Graphite is key to inhibiting slag penetration and resisting erosion, while…Analysis of causes and preventive measures for intermediate packing stopper rod corrosion
In continuous casting operations, the stable use of the ladle nozzle, tundish stopper rod, and submerged entry nozzle is crucial…What refractory materials are used in electric arc furnace steelmaking?
What refractory materials are used in the top, wall, bottom and tapping port of electric arc furnaces used for steelmaking?…Requirements for refractory materials for submerged entry nozzles
The upper end of a submerged nozzle is connected to the bottom of the tundish, and the lower end extends…