摘要
以弹塑性大变形有限元理论为基础,对槽钢成型过程做出合理简化,建立分析模型.利用MARC软件对槽钢辊弯成型进行了三维有限元数值模拟,分析得出带材厚度及其腹板宽度对槽钢成型的影响.
A simplified model for calculating the deformations involved in bending channel section steel was established based on a finite element theory for large elastic-plastic deformation. The MARC application software was then used to simulate the deformation involved in cold roller-bending the channel section steel, which clarified the effects of web thickness and width of the channel section steel on its bending behavior.
出处
《南方金属》
CAS
2009年第5期19-22,共4页
Southern Metals
关键词
冷轧成形
非线性
有限元
槽钢
MARC软件
模拟计算
cold roller-forming
nonlinearity
finite dement
channel section steel
MARC application software
simulation
