Общий каталог Palbit - страница 86

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MILLINGOverviewFace millingHifeed millingShoulder millingProfile millingHardmillCenter & ChamferSpot faceEnd MillsSpare partsTechnical Data MILLINGOverviewFace millingHifeed millingShoulder millingProfile millingHardmillCenter & ChamferSpot faceEnd MillsSpare partsTechnical Data LINEPRO 17090 LINEPRO 17090APET | APKT A recommended cutting conditions | Condições de corte recomendadas | Condiciones de corte recomendables A Vc (m/min)ISOPSMMaterialHB(Brinell)Wear Resistance Toughness Feed fz (mm/t) PH0910 PH6920 PH6930 PH5740 APKT 10… PDER-X/X1 APKT 10… PDS(T)R-X/X1 APET 10... PDFR-LN 1 Unalloyed Steel 125-220 - 150-230 150-180 0,07-0,15 0,10-0,25 - P 2 Low-Alloyed Steel 220-280 - 140-220 140-170 0,07-0,10 0,10-0,20 - 3 High-Alloyed Steel 280-380 - 130-180 120-150 0,07-0,10 0,10-0,20 - 4 SS - Ferritic / Martensitic 200-330 - - 90-150 0,07-0,10 0,10-0,20 - M 5 SS - Austenitic 200-330 - - 80-130 0,07-0,10 0,10-0,20 - 6 SS - Austenitic-ferritic (Duplex) 230-260 - - 70-100 0,07-0,10 0,10-0,20 - 7 Malleable Cast Iron 130-230 - 150-280 80-230 0,07-0,15 0,10-0,25 - K 8 Grey Cast Iron 180-245 - 130-230 120-225 0,07-0,15 0,10-0,25 - 9 Nodular Cast iron 160-250 - 80-190 80-180 - 0,10-0,20 - N 10 Aluminium and Non Ferrous 30-130 350-1400 - - - - 0,07-0,20 (Note 1) Cutting conditions ae/Dc=70%. (Note 2) Cutting conditions for slotting and shouldering operations: Operation ae Vc & fz ap (mm) Slotting 100% <20% 3,0-4,0 <50% >8% 5,0-6,0 Shouldering 25% >12% 7,0-8,0 (Note 3) Cutting conditions should be adjusted according to the machine and work rigidity. (Note 4) It’s possible to occur vibrations in certain cases. Please reduce depth of cut and / or reduce cutting conditions in following cases: - When using long shank; - When using long tool overhang with arbor type; - When application has poor clamping rigidity or when using a low rigidity machine. (Note 5) If chattering occurs, reduce ap and Vc by 30% and keep the same fz per tooth. page A-236 page A -244 page A-236 page A -244 A - 168 A - 169