西安理工大学学报2016,Vol.32Issue(4):379-387,9.DOI:10.19322/j.cnki.issn.1006-4710.2016.04.001
紫铜材料齿条冷滚打金属变形行为研究
Study of microstructure deformation of rack cold roll-beating
摘要
Abstract
In this paper,the principle of rack cold roll-beating is analyzed,the FEA model is built, and the stress and stain evolution are analyzed.The cold roll-beating experiments are carried out, the microstructure and hardness distribution are analyzed emphatically to study the law of metal flow and the product microstructure performance in the cold roll-beating process.The results show that the rack cold roll-beating technology not only can avoid the decrease of strength due to the cut off of metal fiber,but also can improve the surface strength due to the cold plastic de-formation,and it is a very promising technology.关键词
齿条/冷滚打/纤维组织/硬度/金属流动Key words
rack/cold roll-beating/microstructure/hardness distribution/metal flow分类
矿业与冶金引用本文复制引用
孔祥健,张敬冲,姚远,朱金婷,李言..紫铜材料齿条冷滚打金属变形行为研究[J].西安理工大学学报,2016,32(4):379-387,9.基金项目
国家自然科学基金资助项目(51475366);陕西省教育厅重点实验室科学研究计划资助项目(12JS072);西安理工大学博士创新基金资助项目 ()