论文部分内容阅读
对各种多流中间包的非对称性提出了一个定量描述的物理量—不对称度Y，并将各种多流中间包分为完全对称型、一般非对称型、特殊非对称型等三类。对Y的几个参数选取进行了讨论，得出了这几个参数与不对称度之间的关系，并指出在连铸中操作和设计方面应考虑的一些问题。
A quantitative description of the physical quantity-asymmetry Y is proposed for the asymmetry of various multi-flow tundish. The multi-flow tundish is divided into three categories: fully symmetrical, general asymmetric, special asymmetric . Several parameters of Y are discussed, and the relationship between these parameters and asymmetry degree is obtained. Some problems that should be considered in the operation and design of continuous casting are also pointed out.