论文部分内容阅读
发展连铸是钢铁工业的一项重要技术政策,以炼钢为基础连铸为中心组织炼钢生产,是增加连铸坯产量、提高经济效益和节约能源的有力措施。截至1986年止,全国六大地区有31个钢厂生产连铸坯,共有连铸机57台,设计生产能力为804万吨。其中板坯连铸机17台,铸坯能力261万吨,占32.5%;方坯连铸机(含矩形坯)40台,铸坯能力543万吨,占
The development of continuous casting is an important technical policy of the steel industry. Steelmaking is the basis of steelmaking. It is a powerful measure to increase the output of continuous casting slabs, increase economic benefits and save energy. As of 1986, there are 31 steel mills in China’s six major regions producing continuous casting billets, with a total of 57 continuous casting machines and a designed production capacity of 8.04 million tons. Including 17 slab caster, billet capacity of 2.61 million tons, accounting for 32.5%; billet continuous casting machine (including rectangular billet) 40 sets, the billet capacity of 5.43 million tons, accounting for