...热轧 全数字信号处理技术[gap=909]Key words : Infrared photoelectric technology; Steel plate; Linear array; CCD; Hot-rolling; Fully digital signal processing technology ..
Slabs are heated in reheating furnaces and rolled to the required thickness in hot-rolling mills. The final product is flat steel in coils and thick plates.
将板坯置入加热炉内加热,并在碾轧机上轧成所需的厚度。最终产物是介于线圈和厚板之间的产品-扁平钢板。
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The process of a pipe production is the following: a round cast workpiece is put onto a hotrolling line where it is cut, heated, stitched and rolled till a pipe of necessary size is ready.