摘要
用理论方法研究了连轧时速度与张力的相互关系,分析了连轧时速度和张力所起的作用,提出了连轧速度理论。认为稳定张力连轧可以分解成带张力的独立机架轧制,但张力与速度要和前后架协调一致。在改变辊缝轧制时,机架间存在张力作用下的轧件断面变化的过渡稳定段,此时轧件各断面速度相等,但不能使用机架间秒流量相等法则。
The relationship between speed and tension was analyzed theoretically. The speed balance and rolling tension during continuous rolling were studied. It was recognized that steady continuous rolling may be sorted into independent mill rolling with tension, but the tension and speed of stack must be identical to that in front and back frames. When the gap of rolls changes with tension, with the tension, there is a transition steady period of the cross section change of rolling stack between the frames, while the speeds of the cross sections are equal, but the theory of volume flow equality should not be used.
出处
《北京科技大学学报》
EI
CAS
CSCD
北大核心
2003年第6期556-559,共4页
Journal of University of Science and Technology Beijing
基金
国家"863计划"资助项目(No.2002AA334070)
