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重庆钢铁公司炼钢车间浇注用的保温帽内衬,一向使用平截尖柱体型的耐火砖.这种砖在成型烧结时,操作不易掌握,废品率50%,且每用30次左右就要重换;加上保管运输不便易碰撞损坏.因此,如何减少保温帽砖的消耗是一重要问题.1953年,曾试作一批不用砖衬的保温帽.当时是用碾过的废火砖,调以适量的水玻璃,打结在保温
Chongqing Iron and Steel Company steelmaking plant pouring insulation cap lining, has always used flat-shaped columnar refractory brick.This brick in the molding sintering, the operation is not easy to grasp, the rejection rate of 50%, and every about 30 times with Replacement; coupled with inconvenient storage and transportation collision damage, therefore, how to reduce the consumption of insulation cap brick is an important issue .1953 years, had tried a number of insulation bricks without brick lining. At that time was run over the waste brick , Transferred to the right amount of water glass, tied knot in the insulation