Брошюра Tungaloy новая продукция - страница 174

S TA N D A R D CUTTING CONDITIONS Conversion table for feed per tooth Feed: fz(mm/t) ISO Workpiece materials Cutting speedVc (m/min)AS: Straight flute（for blind holes） BL: Left hand flute（for through holes） ø11.5 - ø16 ø16 - ø32 ø11.5 - ø16 ø16 - ø32 Low carbon steel (C＜0.3) SS400, SM490, S25C, E275A, etc. 80 - 200 0.05 - 0.18 0.05 - 0.20 0.05 - 0.2 0.05 - 0.27 Carbon steel (C＞0.3)S45C, S55C, C45, C55, etc.80 - 150 0.05 - 0.15 0.05 - 0.18 0.05 - 0.18 0.05 - 0.25 Low alloy steel (C<0.3) SCM415, etc. 80 - 200 0.05 - 0.18 0.05 - 0.20 0.05 - 0.2 0.05 - 0.27 Alloy steel (C＞0.3) SCM440, SCr420, 42CrMo4, 20Cr4, etc. 50 - 150 0.03 - 0.10 0.05 - 0.13 0.05 - 0.13 0.05 - 0.17 Stainless stee（l Austenitic） SUS304, SUS316, X5CrNi18-9, 20 - 40 0.03 - 0.10 0.03 - 0.13 0.05 - 0.13 0.05 - 0.17 X5CrNiMo17-12-3, etc. Stainless stee（l Martensitic and ferritic）SUS430, SUS416, X6Cr17, etc.20 - 400.03 - 0.10 0.03 - 0.13 0.05 - 0.13 0.05 - 0.17 Stainless stee（l Precipitation hardening）SUS630, X5CrNiCuNb16-4, etc.20 - 400.03 - 0.10 0.03 - 0.13 0.05 - 0.13 0.05 - 0.17 Gray cast iron FC250, GG25, 250, etc. 100 - 250 0.05 - 0.18 0.05 - 0.20 0.05 - 0.2 0.05 - 0.27 Ductile cast iron FCD700, etc. 80 - 200 0.05 - 0.15 0.05 - 0.18 0.05 - 0.18 0.05 - 0.25 Aluminum alloy 100 - 300 0.05 - 0.18 0.05 - 0.20 0.05 - 0.2 0.05 - 0.27 High temp. alloy Inconel718, etc. 15 - 50 0.03 - 0.06 0.03 - 0.08 0.05 - 0.1 0.05 - 0.13 Titanium alloy Ti-6Al-4V, etc. 30 - 60 0.03 - 0.10 0.03 - 0.13 0.05 - 0.13 0.05 - 0.17 Hardened steel Over 40HRC, etc. 50 - 100 0.03-0.08 0.03 - 0.1 0.05-0.12 0.05 - 0.15 Conversion table for feed per revolution Feed: f (mm/rev) ISO Workpiece materials Cutting speed AS: Straight flute（for blind holes） BL: Left hand flute（for through holes）Vc (m/min)ø11.5 - ø16ø16.001 - ø20ø20.001 - ø32ø11.5 - ø16ø16.001 - ø20ø20.001 - ø32 6 flutes 6 flutes 8 flutes 6 flutes 6 flutes 8 flutes Low carbon steel (C＜0.3) SS400, SM490, S25C, E275A, etc. 80 - 200 0.3 - 1.08 0.3 - 1.2 0.4 - 1.6 0.3 - 1.2 0.3 - 1.62 0.4 - 2.16 Carbon steel (C＞0.3) S45C, S55C, C45, C55, etc. 80 - 150 0.3 - 0.9 0.3 - 1.08 0.4 - 1.44 0.3 - 1.08 0.3 - 1.5 0.4 - 2 Low alloy steel (C<0.3)SCM415, etc. 80 - 200 0.3 - 1.08 0.3 - 1.2 0.4 - 1.6 0.3 - 1.2 0.3 - 1.2 0.4 - 2.16 Alloy steel (C＞0.3)SCM440, SCr420, 42CrMo4, 20Cr4, etc.50 - 1500.18 - 0.60.3 - 0.78 0.4 - 1.04 0.3 - 0.78 0.3 - 1.02 0.4 - 1.36 Stainless stee（l Austenitic） SUS304, SUS316, X5CrNi18-9, 20 - 40 0.18 - 0.6 0.18 - 0.78 0.24 - 1.04 0.3 - 0.78 0.3 - 1.02 0.4 - 1.36 X5CrNiMo17-12-3, etc. Stainless stee（l Martensitic and ferritic） SUS430, SUS416, X6Cr17, etc. 20 - 40 0.18 - 0.6 0.18 - 0.78 0.24 - 1.04 0.3 - 0.78 0.3 - 1.02 0.4 - 1.36 Stainless stee（l Precipitation hardening）SUS630, X5CrNiCuNb16-4, etc.20 - 400.18 - 0.60.18 - 0.780.24 - 1.04 0.3 - 0.78 0.3 - 1.02 0.4 - 1.36 Gray cast iron FC250, GG25, 250, etc. 100 - 250 0.3 - 1.08 0.3 - 1.2 0.4 - 1.6 0.3 - 1.2 0.3 - 1.62 0.4 - 2.16 Ductile cast iron FCD700, etc. 80 - 200 0.3 - 0.9 0.3 - 1.08 0.4 - 1.44 0.3 - 1.8 0.3 - 1.62 0.4 - 2 Aluminum alloy 100 - 300 0.3 - 1.08 0.3 - 1.2 0.4 - 1.6 0.3 - 1.2 0.3 - 1.62 0.4 - 2.16 High temp. alloyInconel718, etc. 15 - 50 0.18 - 0.36 0.18 - 0.48 0.24 - 0.64 0.3 - 0.6 0.3 - 0.78 0.4 - 1.04 Titanium alloy Ti-6Al-4V, etc. 30 - 60 0.18 - 0.6 0.18 - 0.78 0.24- 1.04 0.3 - 0.78 0.3 - 1.02 0.4 - 1.36 Hardened steel Over 40HRC, etc. 50 - 100 0.18 - 0.48 0.18 - 0.6 0.24 - 0.8 0.3 - 0.72 0.3 - 0.9 0.4 - 1.2 174 NEW PRODUCTS