科木纳尔钢铁公司,在钢的上注和下注采用杠杆弹簧式滑动水口方面积累了很多经验。滑动水口铸钢的开发可提高平炉车间的操作指标,然而直到1983年,用塞棒水口浇铸的金属量还是很多的。用滑动水口铸钢的开发时期,平炉车间的操作指标,按年列表如下表。在盛钢桶上安装滑动水口时,主要由 Coruminer Steel has accumulated a wealth of experience in the use of leveraged spring-loaded sliding gates for betting and betting on steel. Sliding gate castings were developed to improve the operating specifications of the hearth furnace, however, until 1983, the amount of metal cast with the stopper tap was still substantial. Sliding gate with the development of steel casting period, open hearth workshop operating indicators, according to the list in the following table. When installing the sliding gate on the ladle, it mainly consists of