bar billet caster 小方坯连铸机
sheet bar and billet mill 薄板坯 ; 薄板坯小坯轧机
billet and bar shears 钢坯型钢剪切机
continuous sheet-bar and billet mill 连续式薄板坯和钢坯轧机
It is introduced how to select reasonable compression ratio and use relative rolling process according to the quality of billet to improve quality of bar.
介绍了根据连铸坯的质量生产棒材选择合适压缩比，采用相应的轧制工艺，提高产品质量。
Cracks may occur in the centre of the remainder of a billet during bar - bar combined extrusion if the original height or the remaining height of the billet is short.
在杆杆型复合挤压时，如果坯料原始高度不大或剩余高度较小，则可能在剩余坯料的中部出现开裂。
The guidance roller supports the dummy bar when the casting process is just started. It also supports the soild state billet with liquid core and guides the billet direction in the casting process.
导向辊 的作用是对带液心的铸坯起支撑作用和导向作用，同时也是在开浇时对引锭杆进行支撑和导向。
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