Каталог Sumitomo сплавы и режимы - страница 18

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Material Turning Insert Selection Guide / Work Hardened Steel H Hardened Steel Recommended Cutting Conditions Grades A ● Coated SUMIBORON, Coated Carbide （m/min） ● Uncoated SUMIBORON （m/min） Grades 300 300 BNC100 BNX20 Cutting Speed (vc) Cutting Speed (vc) High-Precision Machining BNC160 BN1000 200 BNC2010 BNC200 200 BNX25 Steel General Purpose Cutting General Purpose Cutting 100 BNC2020 BNC300 Interrupted Cutting 100 BN2000 Interrupted Cutting Stainless BN350 Steel 0 AC503U 0 Finishing Roughing Finishing Roughing Cast Iron Continuous Cutting General Cutting Interrupted Cutting Continuous Cutting General Cutting Interrupted Cutting SUMIBORON Page L2 Exotic Alloy Chipbreakers LV Type / FV Type Chipbreaker：For chip control during finishing of hardened steel Small Product Non-Ferrous Hardened SV Type Chipbreaker：For chip control during carburized layer removal Steel （mm） 0.7 0.6 Metal SV 0.5 SV Depth of Cut (ap) LV Machining 0.4 0.3 LV FV 0.2 FV 0.1 0 0.1 0.2 0.3 SUMIBORON Feed Rate f (mm/rev) Break Master Page L26 H Hardened Steel Recommended Cutting Conditions (Red text indicates 1st recommendation.) Cutting Conditions Min. - Optimum - Max. Cutting Process Grades Depth of Cut ap (mm) Feed Rate f (mm/rev) Cutting Speed vc (m/min) BNC2010 0.03-0.20-0.35 0.03-0.10-0.20 120-200-300 BNC100 0.03-0.20-0.30 0.03-0.10-0.20 120-200-300 Continuous Cutting BN1000 0.03-0.15-0.20 0.03-0.10-0.15 100-150-300 BNX10 0.03-0.10-0.20 0.03-0.10-0.15 120-180-300 AC503U 0.03-0.50-1.00 0.02-0.05-0.10 40- 70-100 BNC2020 0.03-0.30-0.50 0.03-0.20-0.40 50-130-220 BNC160 0.03-0.20-0.35 0.03-0.10-0.25 120-180-220 General Turning BNC200 0.03-0.30-0.50 0.03-0.10-0.30 50-130-220 BN2000 0.03-0.20-0.30 0.03-0.10-0.20 50-100-200 BNX20 0.03-0.20-0.35 0.03-0.15-0.30 70-130-170 BNC300 0.03-0.20-0.30 0.03-0.10-0.20 50-100-150 Interrupted Cutting BN350 0.03-0.20-0.30 0.03-0.10-0.20 50-100-150 BNX25 0.03-0.20-0.50 0.03-0.15-0.30 120-160-220 A18