关键词：钢铁；双相不锈钢；细化晶粒；等轴晶粒；CET
摘 要：The effects of forced convection on grain refinement of S32205 duplex stainless steel (DSS)were investigated using a continuous casting simulation setup.The sample,which was called slab simulating unit here,was solidified in the continuous casting simulation setup,whose temperature was controlled according to the cooling curve of a DSS slab center,with the bottom cooled by rtmning water to simulate the solidification process of slab.
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