Author/Authors :
Bouzakis، نويسنده , , K.-D. and Michailidis، نويسنده , , N. and Gerardis، نويسنده , , S. and Batsiolas، نويسنده , , M. and Papa، نويسنده , , M. and LilI، نويسنده , , E. and Mirisidis، نويسنده , , J. and Mueller، نويسنده , , J. and Cremer، نويسنده , , R.، نويسنده ,
Abstract :
The performance of cemented carbide inserts coated with various PVD-films in milling Inconel 718 is evaluated by innovative analytical and experimental methods. Three PVD films with different micro and macro structures were applied. The coatings’ strength properties were detected by nanoindentations and by impact tests at various temperatures. These results were considered in FEM calculations of the material removal process to determine the mechanical and thermal loadings of the cutting wedge. Employing this innovative methodology, it is possible to capture proactively the effect of the cutting conditions on tool wear, thus reducing the effort dedicated in traditional sequential cutting experimentation.
