MACHINING CONDITIONS | MILLING - LT 30 - LT 3000 MACHINING CONDITIONS | MILLING - LT 30 - LT 3000 ODMW 060508 TN OFER 070405 TN OFMT 070405 TN DOC Feed Vc Suggested Starting DOC Feed Vc Suggested Starting Material Lamina Material [mm] [mm/z] [m/min] Parameters Material Lamina Material [mm] [mm/z] [m/min] Parameters Hardness Hardness Group Gr. N° Examples Group Gr. N° Examples min max min max min max DOC Feed Vc min max min max min max DOC Feed Vc C35, Ck45, 125 HB 330 250 C35, Ck45, 125 HB 330 250 Non Alloyed 1 1020, 1045, 190 HB 0.50 4.00 0.22 0.58 190 300 3.00 0.41 220 Non Alloyed 1 1020, 1045, 190 HB 0.50 4.50 0.22 0.51 190 300 3.00 0.37 220 1060, 28Mn6 250 HB 250 200 1060, 28Mn6 250 HB 250 200 180 HB 240 200 180 HB 240 200 42CrMo4, 0.45 150 0.36 42CrMo4, 230 HB 210 180 0.40 150 0.32 St50, Ck60, St50, Ck60, 230 HB 210 180 Low Alloyed 2 0.50 4.00 0.18 3.00 Low Alloyed 2 0.50 4.50 0.18 3.00 P 4140, 4340, 280 HB 190 150 4140, 4340, 0.40 130 0.32 P 280 HB 190 150 100Cr6 350 HB 170 140 100Cr6 0.35 130 0.29 350 HB 170 140 220 HB 150 130 X40CrMoV5, 0.40 90 0.32 220 HB 150 130 280 HB 130 120 X40CrMoV5, 0.35 90 0.29 High Alloyed 3 H13, M42, D3, 0.50 2.80 0.14 2.30 280 HB 130 120 S6-5-2, 12Ni19 320 HB 110 100 High Alloyed 3 H13, M42, D3, 0.50 3.20 0.14 2.20 0.32 60 0.29 S6-5-2, 12Ni19 320 HB 110 100 350 HB 90 80 0.29 60 0.26 350 HB 90 80 GG20, GG40, EN- 150 HB 240 200 304, 316, 180 HB 0.18 0.35 190 250 220 Grey 7 GJL-250, 200 HB 0.50 4.00 0.22 0.58 150 220 3.00 0.41 180 Austenitic 4 0.50 4.50 3.00 0.29 N030B X5CrNi18-9 240 HB 0.14 0.32 160 210 190 250 HB 190 160 K 290 HB 130 100 150 HB 200 180 X2CrNiN23-4, GGG40, M Duplex 5 0.50 3.20 0.14 0.29 70 2.20 0.26 Malleable S31500 310 HB 120 90 & Nodular 8 GGG70, 200 HB 0.50 4.00 0.18 0.50 100 180 3.00 0.36 150 50005 250 HB 150 130 Ferritic & 410, X6Cr17, 200 HB 4.50 0.35 150 210 3.00 0.29 190 6 0.50 0.18 45 HRc 1.40 0.32 80 1.10 0.25 60 Martensitic 17-4PH, 430 42 HRc 3.20 0.32 90 150 2.20 0.26 130 X100 CrMo13, Steel 440C, 50 HRc 1.10 0.29 70 0.90 0.23 55 GG20, GG40, EN- 150 HB 240 200 G-X260NiCr42 40 H 11 55 HRc 0.40 0.90 0.12 0.25 60 0.70 0.22 50 Grey 7 GJL-250, 200 HB 0.50 4.50 0.22 0.51 150 220 3.00 0.37 180 Chilled Cast Iron Ni-Hard 2 400 HB 1.10 0.32 80 0.90 0.25 50 N030B 250 HB 190 160 K White Cast Iron G-X300CrMo15 55 HRc 0.90 0.25 30 60 0.70 0.22 40 150 HB 200 180 GGG40, Malleable & Nodular 8 GGG70, 200 HB 0.50 4.50 0.18 0.45 100 180 3.00 0.32 150 50005 250 HB 150 130 Incoloy 800 240 HB 45 32 Fe, Ni & Co based 9 Inconel 700 250 HB 0.50 3.20 0.14 0.29 25 45 2.20 0.26 30 S Stellite 21 350 HB 45 30 TiAl6V4 - 0.32 30 55 0.29 40 Ti based 10 0.50 3.20 0.14 2.20 T40 - 0.29 40 65 0.26 55 X100 CrMo13, 45 HRc 1.60 0.29 80 1.50 0.22 60 Steel 440C, 50 HRc 1.30 0.26 70 1.10 0.21 55 G-X260NiCr42 40 H 11 55 HRc 0.40 1.00 0.12 0.22 60 0.70 0.19 50 Chilled Cast Iron Ni-Hard 2 400 HB 1.30 0.29 80 1.10 0.22 50 White Cast Iron G-X300CrMo15 55 HRc 1.00 0.22 30 60 0.70 0.19 40 NF Aluminium 12 AlSi12 130 HB 0.50 4.50 0.22 0.51 200 400 3.00 0.40 280 280 281