Study on WDER Steel Plates for the Rim of Generators

In this paper,the material selection ,composition design,definition of process route,steel making,continuous casting and optimization of rolled process of hot rolled rim sheets with high strength are presented.By comparing with foreign material applicability of this kind of steel sheets are studied.The test states that the material has been meet the specification for rim sheets for the utility type generator units.The actual application effect of the material on Tianshengqiao power station units is analyzed and generalized.