冶金设备
冶金設備
야금설비
METALLURGICAL EQUIPMENT
2014年
1期
17-19
,共3页
拉矫机%抛物线%弹塑性变形%反弯曲率
拉矯機%拋物線%彈塑性變形%反彎麯率
랍교궤%포물선%탄소성변형%반만곡솔
Tension leveller%Parabola%Elastic-plastic deformation%Reverse curvature
对于拉伸矫直机,带钢在矫直机辊子上的曲率半径的计算尤为重要,只有确定了该曲率半径,才能进一步计算带钢的反弯曲率、弹复曲率和残留曲率,进一步计算带钢的平直度。假定带钢在矫直辊上的曲线为抛物线,给出带钢反弯曲率半径的计算方法,并且进一步讨论矫直辊辊子直径的计算方法。
對于拉伸矯直機,帶鋼在矯直機輥子上的麯率半徑的計算尤為重要,隻有確定瞭該麯率半徑,纔能進一步計算帶鋼的反彎麯率、彈複麯率和殘留麯率,進一步計算帶鋼的平直度。假定帶鋼在矯直輥上的麯線為拋物線,給齣帶鋼反彎麯率半徑的計算方法,併且進一步討論矯直輥輥子直徑的計算方法。
대우랍신교직궤,대강재교직궤곤자상적곡솔반경적계산우위중요,지유학정료해곡솔반경,재능진일보계산대강적반만곡솔、탄복곡솔화잔류곡솔,진일보계산대강적평직도。가정대강재교직곤상적곡선위포물선,급출대강반만곡솔반경적계산방법,병차진일보토론교직곤곤자직경적계산방법。
For tension leveler , it ’ s especially important to calculate the curvature radius of strip on the straightener roll.Only to determine the radius of curvature, then it’s possible to calculate reverse curvature, elastic recovery curvature and residual curvature and the flatness of the strip .This paper assumes that the curve is parabola on the straightener roll , gives the method to calculate the curvature radius of strip and discusses the method to calcu -late the diameter of straightener roll .