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电渣重熔做为一种新的炼钢工艺,最大优点在于提高钢的纯净度,减少夹杂物,使钢的性能改善,从而避免了因夹杂物造成的各种缺陷断口的发生。但是,电渣重熔对别种性质的缺陷,如元素晶界偏析问题,第二相沿晶析出问题等,则仍不能解决,这两类问题对钢的性能有较大的损害,是不允许的缺陷,有必要进行深入的研究,找出原因,提出改进措施。
Electroslag remelting as a new steelmaking process, the biggest advantage is to improve the purity of steel, reduce inclusions, so that the performance of steel to improve, so as to avoid the occurrence of various defects caused by inclusions fracture. However, ESR on the nature of other defects, such as the elemental grain boundary segregation problems, the second phase precipitation problems, etc., can not be resolved, these two types of problems on the performance of the steel have greater damage is not allowed The defects, it is necessary to conduct in-depth research to find out the reasons, put forward improvements.