Общий каталог Sumitomo 2018 - 2019 - страница 17

Exotic Metal Turning Insert Selection Guide Chipbreakers Selection Insert Negative Type NMU 6,0 – NEG Depth of Cut (mm) 4,0 – NEG NUP NMU NEX (NUP) NEX 2,0 – NEF (NSU) NSU 0 l l l l 0 0,1 0,3 0,3 0,4 Feed Rate (mm/rev) NEF Grades (m/min) CBN Grades for High Speed Finishing 400 200 Cutting Speed (vc) Coated Grade for Finishing to Rough Cutting Coated Grade for Medium 100 BN7000 to Rough Cutting AC510U / EH510 50 AC520U / EH520 Carbide Grade Carbide Grade 10 0 Finishing Roughing Continuous Cutting General Cutting Interrupted Cutting Recommended Cutting Conditions (Min. - Optimum - Max.) Cutting Depth of Cut Feed Rate Cutting Speed Work Material Chipbreakers Grades Process (mm) (mm/rev) (m/min) Finishing NEF(NSU) AC510U 0,2-0,5-1,5 0,1-0,12-0,2 50-60-90 Light NEX AC510U 0,5-1,0-3,0 0,1-0,20-0,3 40-50-80 Heat-Resistant Alloy Medium NEG AC510U 0,5-2,0-4,0 0,15-0,25-0,3 40-50-80 Rough NMU AC520U 1,0-2,0-4,0 0,2-0,25-0,35 30-45-60 EH510 Finishing NEF(NSU) 0,2-0,5-1,5 0,1-0,15-0,2 50-65-80 (AC510U) Light NEX AC510U 0,5-1,0-2,5 0,1-0,20-0,25 40-55-70 Titanium Alloy EH510 Medium NEG 0,5-2,0-3,5 0,15-0,25-0,3 40-55-70 (AC510U) Rough NMU AC520U 1,0-2,0-3,5 0,2-0,25-0,3 30-40-50 A12