Frézování austenitických ocelí vysokými posuvy

Abstract

The Bachelor thesis deal with questions of high feed milling of austenitic stainless steels. In the first part is decribed history and orientation of comapny Dormer Pramet and short partition of austenitic steels. The second part is focused on high feed milling, description of austenitic stainless steel and analysis of chosen competitor tools and Dormer Pramet tools. In the main part are described functional and durability tests with prototypes of indexable inserts and mills. The final part of Bachelor thesis is evaluation of cutting tests, focused on surface roughness tests, load of milling machine and durability tests. In the end there is economical part summarizing of tested solutions.