Общий каталог ZCC-CT 2019 - страница 701

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TurningMillingDrillingTechnicalInformationIndex Machining group Indexable milling Recommended cutting data A Indexable milling – group 4 (BMR01/02/03/04, TMP01,CMZ01,CMA01,CMD01) Starting values for cutting speed vc [m/min] HC (PVD) Material group Composition / structure / heat treatment HB YBG212 YBG252 ae / D ae / D 1/1 | 3/4 1/5 1/20 1/1 | 3/4 1/5 1/20 approx. 0,15 % C annealed 125 1 215 250 325 205 240 315 approx. 0,45 % C annealed 190 2 185 215 280 175 205 270 Unalloyed steel approx. 0,45 % C tempered 250 3 175 200 260 165 195 255 approx. 0,75 % C annealed 270 4 155 175 230 145 170 225 approx. 0,75 % C tempered 300 5 140 165 215 135 160 210 P annealed 180 6 185 215 280 175 205 270 B Low-alloyed steel tempered 275 7 155 175 230 145 170 225tempered3008140165215135160210 tempered 350 9 120 140 185 115 135 180 High-alloyed steel and high-alloyed annealed 200 10 110 125 165 105 120 160 tool steel hardened and tempered 325 11 80 90 120 75 85 115 ferritic/martensitic annealed 200 12 110 125 165 105 120 160 M Stainless steel martensitic tempered 240 13 95 105 140 90 105 135 austenitic quench hardened 180 14 115 135 175 110 130 170 austenitic-ferritic 230 15 95 105 140 90 105 135 perlitic/ferritic 180 16 240 280 365 230 265 345 Grey cast iron perlitic (martensitic) 260 17 140 165 215 135 160 210 K Cast iron with spheroidal graphite ferritic 160 18 165 190 250 155 180 235 perlitic 250 19 110 125 165 105 120 160 C Malleable cast iron ferritic 130 20 195 225 295 185 220 290 perlitic 230 21 130 150 195 125 145 190 cannot be hardened 60 22 Aluminium wrought alloys hardenable hardened 100 23 ≤ 12 % Si, cannot be hardened 75 24 N Cast aluminium alloys ≤ 12 % Si, hardenable hardened 90 25 > 12 % Si, cannot be hardened 130 26 machining steel, PB> 1% 110 27 Copper and copper alloys(bronze/brass)CuZn, CuSnZn 90 28 CuSn, Pb-free copper, electrolytic copper 100 29 annealed 200 30 Fe-based alloys hardened 280 31 D Heat-resistant alloysS Ni or Co bass annealedhardened 250 3235033 cast 320 34 pure titanium Rm 400 35 Titanium alloys α and β alloys hardened Rm 1050 36 Hardened steel hardened and tempered 55 HRC 37 H hardened and tempered 60 HRC 38 Hard cast iron cast 400 39 Hardened cast iron hardened and tempered 55 HRC 40 Thermoplasts 41 Thermosetting plastics 42 X Non-metallic materials Plastic, glass-fibre reinforced GFRP 43 Plastic, carbon fibre reinforced CFRP 44 E 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 B248. For examples of material for cutting tool groups view page D22. B 238