摘要
本文提出了全异步轧制计算单位压力、平均单位压力和总压力的新公式p_x=2K-q_h+(q_h-1_H)(Inh_x/h)/(InH/h),p_x=2K-q_H+(q_h-q_H)(Inh_x/H)/InH/h)和O.霍夫曼公式比较,新公式有较高的精确度.依据新公式提出了异步轧制无摩擦峰新理论.
New formulas for calculating the pressure per unit surface, mean pressure per unit surface and total compression load for perfect cross shear cold rolling are proposedThe new formulas, compared with O. Hoffman's formula, have higher accuracy. Based on these new formulas, a new theory of friction- free hill in crass shear cold rolling is proposed.
出处
《应用科学学报》
CAS
CSCD
1990年第3期223-231,共9页
Journal of Applied Sciences
