Accuracy Investigation of Features Produced by Additive Technology

Abstract

On the other hand, the achieved results in this research were probably influenced also by orientation of the part, that was selected during production, and by the related position of supports which were necessary to build so to be designed part self-supporting.

Surface roughness evaluation after machining wear resistant hard coats

“…3 [10]. Due to their high hardness and good ductility, highly dense molecular structure, harder and more regularly organised carbides, lower thermal conductivity, tendency to resist plastic deformation having lower Young's modulus, stellites are categorized as difficult-tomachine materials due to their poor machinability.…”

“…Based on the research of available literature and based on previous experience of experts at Regional Laboratory Institute of Technology, the following processing factors were selected: [10,16] Process of machining was realized at following cutting conditions: cutting speed vc = 25 mmin -1 , feed per revolution f = 0.15 mm, cutting depth ap = 0.2 mm and cooling at the pressure 100 bars.…”