发表刊物：Materials & Design

关键字：Progressive microforming; Ductile fracture; Size effect; Material flow; Fracture criterion

摘要：With the increasing demand for the quality and quantity of miniaturized parts, fabrication of microparts directly using sheet metals is proven to be promising and efficient for mass production. In this process, however, there are many unknowns in terms of size effect and its affected fracture and deformation behavior. This study is thus aimed at investigating the micromechanical damage and deformation behavior in progressive microforming and establishing a systematic knowledge to support the microformed part design, process configuration and tooling design. In detail, a micro cylindrical part

合写作者： C.M. Fu, M.W. Fu,B. Meng

论文类型：基础研究

论文编号：10.1016/j.matdes.2015.05.088

一级学科：航空宇航科学与技术

文献类型：期刊

期号：83

页面范围：14-25

是否译文：否

发表时间：2015-10-15

收录刊物：SCI

发布期刊链接：https://www.sciencedirect.com/science/article/pii/S0264127515003494