摘要
用弹塑性有限元法模拟了连铸板坯在摆式飞剪下的剪切过程,并着重分析了变形过程中应力场及应变场的变化情况,得出了剪切力-行程曲线,摩擦力、剪刃间隙和剪切速度对最大剪切力影响的一般规律,为指导实际生产提供了理论依据。
A three dimensional finite element model is presented for thermo mechanical coupled finite deformation problems, and using the model, swinging shear shearing process is simulated by computer. The main result is a shearing force traveling curve which depends on the friction, thickness and gap. The model can be used to direct the actual production.
出处
《燕山大学学报》
CAS
2003年第2期95-99,共5页
Journal of Yanshan University
