南昌工程学院学报2024,Vol.43Issue(1):1-7,7.
425/630mm超宽铜带坯一次性连续挤压技术及质量控制
Continuous extrusion process and quality control of 425/630mm ultra wide copper strip blank
摘要
Abstract
The continuous extrusion process of 425/630 mm ultra wide purple copper strip was studied and the forming process was simulated.The results showed that:the 425 mm wide straight copper strip formed by one extrusion had a uniform and fine microstructure,with an average tensile strength greater than 210 MPa;The performance was ideal and suitable for subsequent large deformation rolling processing of billets;The mechanical analysis of the continuous extrusion model was carried out,and the theoretical values obtained through calculation were similar to the simulation results of Deform-3D soft-ware,with small errors.The numerical simulation model is feasible.关键词
超宽铜带坯/连续挤压/模具设计/数值模拟Key words
ultra wide copper strip blank/continuous extrusion/mode design/computer simulation分类
矿业与冶金引用本文复制引用
周海涛,代正昆,刘珈豪,赵任飞,金炜,瞿威..425/630mm超宽铜带坯一次性连续挤压技术及质量控制[J].南昌工程学院学报,2024,43(1):1-7,7.基金项目
湖南省自然科学基金项目(2018JJ2523) (2018JJ2523)