小型轧钢的"一火成材"之路

阐述了小型线材轧机一火成材改造的重要意义，重点对实现一火成材的基本技术条件进行了探讨，给出了改造二火成材为一火成材的两种有效方法，一是采用半连续生产线的办法，二是采取加入新轧机的措施。

The Once- heating Production in the Bar Mill

This paper expounds the important significance of small wire mill' s transformation of once-heating production, probes emphatically into the basic t echnical conditions of realizing the once-heating production, and puts forward two effective methods of transforming the twice-heating production into the onc e-heating production, one is adopting the semicontinuous production line, the o ther is to add the new mill.