摘要
为了提高JCOE成型工艺的压弯精度,通过对板材压弯过程的弹塑性变形分析得出压弯量计算公式。利用Abaqus有限元软件对JCOE成型工艺中C进行模拟计算。结果证明,通过理论公式和模拟计算的验证得到了最佳的压弯量,提高了JCOE成型工艺的压弯精度。
To improve the bending accuracy of JCOE forming process, the calculation formula of bending amount was obtained by analyzing the elastic-plastic deformation of the plate bending process. JCOE forming process was simulated by Abaqus finite element software. The results showed that the best bending amount was obtained by theoretical formula and simulation calculation. Meanwhile, the bending accuracy of JCOE forming process was improved.
作者
范义焘
魏晓晋
武于善
桂海莲
王正谊
张芳萍
Fan Yitao;Wei Xiaojin;Wu Yushan;Gui Hailian;Wang Zhengyi;Zhang Fangping(Sinosteel Stainless Steel Pipe Technology Shanxi Co.,Ltd.,Jingzhong Shanxi 030600;Taiyuan University of Science and Technology,Taiyuan Shanxi 030024)
出处
《山西冶金》
CAS
2020年第4期73-75,共3页
Shanxi Metallurgy
基金
2018年山西省重点研发计划项目“军民融合项目-海洋领域用特种合金焊管工艺研发及制造”(201803D121129)
2018年晋中市科技重点研发计划“军民融合项目-海洋领域用特种合金焊管工艺研发及制造”(Y191004)
2019年山西转型综合改革示范区晋中开发区科技攻关计划项目“大口径厚壁镍基合金直缝焊管JCO精密成形制备关键技术”。
关键词
JCOE
压弯量
有限元
JCOE
bending capacity
finite element method
