These are local indentations on the roll barrel combined with heat-induced bruises, firecracks and pressure cracks within or outside the rollingwidth.
这些现象主要包括辊身所产生的局部缺陷,以及过热导致的划伤、热裂,和轧制宽度内两边缘的压力裂纹。
2
According to auto-width control(AWC) and short-stroke control(SSC) practice to process, the methods of innovating rough-rolling mill and controlling width of rolling plate are discussed in this paper.
通过AWC自动宽度控制和SSC短行程控制技术的应用实例,探讨粗轧机改造及实现宽度控制的措施。
3
If width of the stainless steel strip is not controlled during rolling, the edges must be trimmed.