1.概述我公司由美国引进的高速线材轧机,原粗、中轧机组为13架水平轧机,精轧机组为10架45°无扭轧机,使用100mm方坯。引进后改用115mm方坯,粗、中轧机组改为15架水平轧机,精轧机组未变。几年来,该机组经过不断改进,特别是轧制孔型及工艺改变后取得了良好的效果,产量、质量、成材率均有明显提高。 1. Overview Our company imported high-speed wire rod mill from the United States, the original rough, the rolling mill for the 13 horizontal mill, finishing unit for the 10 45 ° without twisting mill, the use of 100mm billet. After the introduction of switched to 115mm billet, coarse, medium-rolled rolling mill into 15 horizontal mill, finishing mill unchanged. Over the past few years, the unit has been continuously improved, especially after the rolling pass and process change has achieved good results, yield, quality, finished product rate has improved significantly.