A thermomechanical analysis of the multi-wedge helical rolling (MWHR) process for producing balls

[摘要] This paper presents the results of a numerical analysis of the helical rolling process for producing 30 mm diameter balls using multi-wedge helical tools. The numerical modelling was performed by finite element method (FEM) using the...

[学科分类] 金属与冶金

[关键词] helical rolling;multi-wedge tool;ball;finite element method (FEM)