提高棒材综合成材率技术措施

Technical measures for improving overall yield of round bar

综合成材率是冶金企业一个重要的技术经济指标,它反映了一个企业生产过程的材料利用程度和生产管理水平,提高综合成材率可以有效降低冶金企业的轧钢工序成本。分析了抚顺新钢铁有限责任公司影响钢筋棒材综合成材率的因素,通过钢坯定重切割、提高入加热炉温度降低氧化烧损、减少头尾剪切长度、精确控制倍尺长度等方法,提高棒材综合成材率,增加公司经济效益。

The overall yield is an important technical and economic index in metallurgical enterprises, which reflects the material utilization and management level of an enterprise in production process. Improving the overall yield can effectively reduce the rolling cost in metallurgical enterprises. The factors influencing reinforced bar overall yield of Fushun New Steel Co. , Ltd. were analyzed. By cutting the billet with fixed weight, increasing the temperature of the heating furnace to reduce the oxidation burning loss, minimizing the shear length of head and tail and precisely controlling double length, the comprehensive yield of bar could be improved and the company＇s economic benefits could be increased.