期刊名称：Advances in Science and Technology Research Journal
印刷版ISSN：2080-4075
电子版ISSN：2299-8624
出版年度：2019
卷号：13
期号：3
页码：210-216
DOI：10.12913/22998624/110741
语种：English
出版社：Society of Polish Mechanical Engineers and Technicians
摘要：This paper presents the results of a numerical investigation into tube flanging by extrusion with a moving sleeve.Two cases of the extrusion process are investigated, each described with a different tool kinematics. Effects offlange diameter, gap height and tool motion on the extrusion process are examined. The numerical analysis isperformed on 42CrMo4 steel tubes deformed at ambient temperature. Obtained numerical results are then usedto determine metal flow patterns and examine force parameters in the extrusion process, as well as to determine atechnological window for the investigated method.
关键词：extrusion with a moving sleeve; 42CrMo4 steel; hollow parts; flange formation
