Numerical simulation of NC spinning manufacturing on tantalum tungsten alloy cylinder part

Abstract

The tantalum tungsten alloy has excellent mechanical properties which is used extensively in many fields, in this paper, the spinning manufacturing simulation model was built for the tantalum tungsten alloy cylinder part based on finite element method, the spinning process parameters were designed according to the actual working conditions, the stress, strain and the materials flowing behavior during the spinning process were analyzed, the spinning manufacturing results was obtained. Then the influence of spinning wheel working angle, spinning wheel fillet radius, spinning feed rate and thinning rate on equivalent strain was discussed.