Characterization of Tool Wear in HighSpeed Milling of ...
In this experimental study, the cutting performance of ballend mills in highspeed dryhard milling of powder metallurgical steels was investigated. The cutting performance of the milling tools was mainly evaluated in terms of cutting length, tool wear, and cutting forces. Two different types of hardened steels were machined, the cold working steel HS 424 PM (K490 Microclean/66 HRC) and the ...