mutually inclined rolls(A solid rod of hot steel is spun between two mutually inclined rolls which rotate in the same direction, so that the rod is pulled forward between them, and passes over the mandrel. 将一根高温实心钢棒在两个相互倾斜、旋转方向相同的轧辊之间旋转,钢棒在两辊之间受拉向前,沿芯棒周围通过。)
mold wall/strand shell interaction hypothesis(In addition, a mold wall/strand shell interaction hypothesis has been proposed by Samarasekera, et al, to explain oscillation mark formation in billet casting with tubular molds and no mold flux. 此外, Samarasekera 等人提出了结晶器壁/铸坯壳间相互作用假说,用以解释使用管式结晶器但不使用结晶器保护渣连铸小方坯时振痕的形成。)