摘要
从空间解析几何的角度，分析了AccuRoll轧管机孔型椭圆度的变化规律。推导了变形区孔型椭圆度系数的计算公式，确定了孔型椭圆度系数的有效范围。
The law governing the change of the Accu-roll pipe mill groove ovality is analyzed from the point of view of space geometry. Accordingly,a calculation formula for the groove ovality factor of the deformation section is deduced,and the effective range of the groove ovality factor is set.
出处
《钢管》
CAS
1998年第3期5-8,共4页
Steel Pipe
关键词
轧管机
孔型
椭圆度系数
钢管
轧制
Accu-roll pipe mill, Groove, Ovality factor, Calculation formula
