Lightweight castables are mainly used in the safety lining of various melting furnaces or the lining of atmosphere furnaces in metallurgical and petrochemical industries. Traditional lightweight castables have the problems of high-temperature shrinkage, low strength, insufficient heat-insulating properties, and low service temperature, which limit their use and make them even more difficult to meet the […]

As the demand for molten steel refining deepens, the residence time of molten steel in the ladle is extended, making the working conditions of the refractory materials of the ladle lining more demanding; in addition, the expansion of steel production scale and the increase in steel output have also further accelerated the turnover rate of

In view of the technical problems existing in the lining refractory materials of the ladle, the management status of smelting production and operation, and the actual needs of Baosteel’s steelmaking production line for multi-grade smelting production, it is very necessary to develop a new generation of lining refractory materials that can meet the requirements of

Refractory materials are generally divided into two types, unshaped refractories and shaped refractories. The most widely used refractory bricks are as follows:

The induction furnace is the main equipment in the casting and heat treatment workshop. The stability, reliability and safety of its operation are the guarantee for the normal and stable operation of the casting and heat treatment production line in the flow operation. The induction furnace has good development prospects in the field of thermal