工艺参数对PC钢棒弯曲度的影响及对策

INFLUNCE AND SOLUTION OF PROCESS PARAMETERS ON CURVATURE OF PC BAR

研究了工艺参数对国产ＰＣ钢棒弯曲度的影响。结果表明，冷却方式、矫直效果、张力控制、定位位置及数量四个参数是影响ＰＣ钢棒弯曲度的主要因素。通过实验及分析，确定了保持良好弯曲度的措施和方法。

Effect of process parameters on curvature of PC bar has been investigated The results show that the cooling way,the straightening,the control of tension,the place and the number of the fixed position are the main factors in influence on curvature of PC bar According to the test,the present paper introduces the solution of keeping little curvature of PC bar