Study the round deviation and progression rate in aluminum 7075 flow forming process

Tube flow forming process is one of new and economic processes toproduce seamless tubes with precision tolerance ,high smooth andproper mechanical properties. In this process, important factors includecharge speed and cutting speed are effective parameters on quality ofproduct surface. This research has tried to study the effect of notrounding error on three sections of each sample in terms of geometrictolerance and their mean was determined as not rounding error. Also,incremental sample size was compared in three measurement passeswith experimental and software samples.

Keywords:

spinning forming , tube spinning forming , Flow forming , Finite Element method , seamless tube