Общий каталог ZCC-CT 2019 - страница 921

Solid carbide milling Recommended cutting data Deburring cutters – FM series A Starting values for cutting speed vc [m/min] 5501 / 5601 5501 / 5601 5601 Machining group Turning Brinell Material group Composition / structure / heat treatment hardness HB KMG303 ae / D 1/1 1/2 1/10 f-group approx. 0,15 % C annealed 125 1 B 230 11 approx. 0,45 % C annealed 190 2 220 11 Unalloyed steel approx. 0,45 % C tempered 250 3 165 11 approx. 0,75 % C annealed 270 4 140 11 approx. 0,75 % C tempered 300 5 130 11 P annealed 180 6 175 11 Milling tempered 275 7 140 11 Low-alloyed steel tempered 300 8 130 11 tempered 350 9 120 11 High-alloyed steel and high-alloyed annealed 200 10 165 11 tool steel hardened and tempered 325 11 125 11 ferritic/martensitic annealed 200 12 75 11 martensitic tempered 240 13 65 11 M Stainless steel C austenitic austenitic-ferritic quench hardened 180 230 14 15 80 65 11 11 perlitic/ferritic 180 16 170 11 Grey cast iron perlitic (martensitic) 260 17 140 11 ferritic 160 18 210 11 K Cast iron with spheroidal graphite perlitic 250 19 165 11 Drilling ferritic 130 20 230 11 Malleable cast iron perlitic 230 21 185 11 cannot be hardened 60 22 1200 11 Aluminium wrought alloys hardenable hardened 100 23 720 11 ≤ 12 % Si, cannot be hardened 75 24 480 11 Cast aluminium alloys ≤ 12 % Si, hardenable hardened 90 25 600 11 N > 12 % Si, cannot be hardened 130 26 D 180 11 machining steel, PB> 1% 110 27 360 11 Copper and copper alloys CuZn, CuSnZn 90 28 420 11 (bronze/brass) CuSn, Pb-free copper, electrolytic copper 100 29 360 11 annealed 200 30 Fe-based alloys Information hardened 280 31 Technical Heat-resistant alloys annealed 250 32 S Ni or Co bass hardened 350 33 cast 320 34 pure titanium Rm 400 35 Titanium alloys α and β alloys hardened Rm 1050 36 hardened and tempered 55 HRC 37 Hardened steel hardened and tempered 60 HRC 38 H Hard cast iron E Hardened cast iron cast hardened and tempered 400 55 HRC 39 40 Thermoplasts 41 Thermosetting plastics 42 Plastic, glass-fibre reinforced GFRP 43 X Non-metallic materials Plastic, carbon fibre reinforced CFRP 44 Index Graphite 45 Wood 46 Note: The given cutting values are guide values, which were determined under ideal conditions. The values have to be adapted in individual cases. Feed rate recommendations on page B460. For examples of material for cutting tool groups view page D22. B 458