Verification of Surface Finish as an Indicator of Machinability in Drilling of Stainless Steel by DIN 1.4301
This article presents conclusions of machinability tests on new austenitic stainless steels DIN 1.4301 and verified with software of CA-X systems. This article presents the results of experiments that concerned the verification of machined surface conditions of workpieces from a austenitic stainless steel DIN 1.4301 and cutting tool wear. The results of cutting zone evaluation under cutting conditions (cutting speed vc=50 m/min, depth of cut ap= 2.75 mm and feed f= 0.06 mm per rev.) are a definition of shear level angle and the texture angle. For DIN 1.4301 steel Φ1 is 38°. The acquired results are interesting in that for the defined conditions we can achieve a quality outer surface after cutting with roughness parameters down to around 0.82 µm.
J. Jurko and A. Panda, "Verification of Surface Finish as an Indicator of Machinability in Drilling of Stainless Steel by DIN 1.4301", Applied Mechanics and Materials, Vols. 229-231, pp. 415-418, 2012