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陶瓷纤维制品具有重量轻、耐高温、热稳定性好、导热率低、热容量小和耐机械震动等优点,它是近几年来国外耐火材料中发展最快的一种新型耐热保温材料,已广泛用作各种工业窑炉的内衬。马钢一轧厂热处理车间的井式炉,改用陶瓷纤维作炉盖内衬并取代砂封作炉盖密封的试验表明,它对节约能源、提高热处理质量和设备寿命及改善劳动条件等方面都有显著的效果。
Ceramic fiber products have the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, small heat capacity and resistance to mechanical vibration. It is a new type of heat-resistant and heat-insulating material with the fastest development in foreign refractory materials in recent years. Widely used as a lining for various industrial furnaces. In the well-type furnace in the heat treatment plant of Masteel No. 1 Rolling Plant, the experiment of using ceramic fiber as the lining of the furnace lid and replacing the sand seal as the lid seal shows that it saves energy, improves the quality of heat treatment and equipment life, and improves working conditions. Have a significant effect.