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钢铁工业的“六五”规划是以技术改造为中心。很多小型轧机面临改造任务,经常遇到要求加大坯料断面尺寸和重量,从而减少二次开坯,节约能源、提高产量、扩大品种、改善质量,更好地取得经济效益。 西德KOCKS公司的一种两辊式45°组合型钢坯连轧机具有结构紧凑、效能高的优越性,这种轧机十分类似钢管定径机的结构。轧机可以达到一般平立辊连轧机的轧制功能,生产方坯或者圆坯。轧机进行无扭转轧制。一组机列可以由四架或者六架组成,最大进口坯料与轧
The “Sixth Five-Year” plan of the iron and steel industry is centered on technological transformation. Many small rolling mills are faced with the task of reconstruction. They often encounter the requirement of increasing the size and weight of the billet section, thereby reducing secondary billet, saving energy, increasing output, expanding varieties, improving quality and obtaining better economic benefits. A two-roll, 45 ° -based twin-cylinder tandem rolling mill from West Kocks has the advantages of compactness and high efficiency. The mill is very similar to the structure of a steel pipe sizing machine. The rolling mill can reach the rolling function of normal flat roll continuous rolling mill and produce billet or round billet. Rolling mill without torsion. A set of machine can be composed of four or six, the largest imported billet and rolling