一旦上路，它便展现出硬朗，粗旷的本性。 它的轧辊轴承架占据了整个后座。
Once there, it is hard and brutish; a roll-cage occupies the rear seat.
在粗轧阶段选用了合金半钢材料轧辊，在精轧阶段选用了铬钼无限冷硬铸铁材料的轧辊。
In the process of rough rolling, the alloy semisteel was chosen, and the unlimited chrome and molybdenum chilled iron roll material was used in the process of fine rolling.
讨论了几种通用的粗成型及精成型轧辊的设计。分析了用于生产不同特种形式焊管的优缺点及可能产生的问题。
This paper discusses a few design methods for current rolls with coarse type and fine type and analyzes the characteristic and problem of rolls in producing various special welded pipes.
在板坯轧制过程中，由于某些因素的影响，使板坯在粗轧阶段的工艺参数发生变化，如冷却不均匀，使板坯两侧存在温度差、板坯具有楔形及在咬入过程中偏离轧辊中心线等，都会使板坯产生侧弯现象。
In bar rolling process, the technical conditions of roughing may change and make camber occurred, for example, different temperature at both bar side, bar wedge and off-center in biting.
本发明用无孔 型平轧辊代替现有技术的粗轧孔型轧辊实现高速线材粗轧机组无槽轧制。
The invention adopts a pass-free flat roller to replace a rough rolling pass roller of the prior art and realizes non-groove rolling of the high speed wire rod roughing mill group.
本发明用无孔 型平轧辊代替现有技术的粗轧孔型轧辊实现高速线材粗轧机组无槽轧制。
The invention adopts a pass-free flat roller to replace a rough rolling pass roller of the prior art and realizes non-groove rolling of the high speed wire rod roughing mill group.
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