摘要
本文根据钢管矫直时的变形规律,通过对矫直中钢管的力学状态及矫直前后的状态参数分析,建立了一种适于现场应用的确定钢管弹、塑性变形区参数的新方法。
Accrding to deformation law of steel tube in straightening, through analyzing
mechanical states of steel tube in straightening and state parameters around steel tube
straightening, this paper established a kind of new defining method of parameters of elastic
-plastic deformation area, it is suitable for practice.
出处
《包头钢铁学院学报》
1993年第3期58-63,共6页
Journal of Baotou University of Iron and Steel Technology
关键词
矫直
弹区化
塑变比
钢管
矫直机
straightening
elastic area ratio
plastic bend ratio
