Общий каталог Sumitomo 2019 - 2020 - страница 1053

Flank Wear Width (mm)Flank Wear Width (mm) Surface Roughness Rz (μm)Surface Roughness Ra (μm) SUMIBORON SUMIBORON Binderless NCB100 Cast Iron Exotic Alloy Carbide Hard Brittle Material ■ Cutting Performance (Machining Titanium Alloy) ● Wear Resistance ● Machined Surface Roughness (μm) 0.4 ▲ Carbide 8.0 0.3 Conventional CBN0.2Conventional PCD◆■ NCB100 ●●◆■■■0.1●■▲ ◆●▲ ◆■●■◆●◆■ ■ ● ● ● ●●●● 7.0 ■ ■ ■ ■ Conventional PCD6.0■■ NCB100 2.5(After Cutting 1km)0-2.55.0■■ 4.0●◆▲●◆▲●◆▲●◆ ■◆ ● Conventional ◆Carbide ● ● ●● ● ● CBN NCB100 ● ● ● Theoretical Surface RoughnessNCB1002.53.0(After Cutting 35km)0Rz 3.6μm ●■▲ ◆ -2.5 Rz 4.2μm 0 10 20 30 40 0 10 20 30 40Cutting Distance (km)Cutting Distance (km) Conventional PCD 2.5 L Work Material: Titanium Alloy (Ti-6Al-4V) Work Material: Titanium Alloy (Ti-6Al-4V) (After Cutting 1km) 0 Tool Used: CNGA120408 Tool Used: CNGA120408 -2.5 Rz 6.2μm Cutting Conditions: V c = 150m/min, f = 0.15mm/rev Cutting Conditions: V c = 150m/min, f = 0.15mm/rev ap = 0.5mm Wet (High Pressure Coolant) ap = 0.5mm Wet (High Pressure Coolant) ■ Cutting Performance (Machining Cobalt-chrome Alloy) ● Wear Resistance ● Machined Surface Roughness (μm) 0.3 ◆ Cermet 1.0 ◆ ■ Carbide NCB100 2.0 0.2 ◆ 0.8 ■◆◆ ◆ Cermet (After Cutting 0.5km) 0 -2.0 Rz 2.2μm ◆■0.1◆■◆■●●●●●●■● ■ Carbide NCB100vc=150mm/min●●●●●vc=60mm/min●◆■ 0.6 ■ NCB100 (μm)●◆■●■●●●●●●0.4Theoretical Surface RoughnessCarbide2.0(After Cutting 0.5km)0-2.0Rz 6.0μm 0 0.5 1.0 1.5 0 0.5 1.0 1.5 (μm) Cutting Distance (km) Cutting Distance (km) Cermet 2.0 Work Material: Cobalt-chrome alloy (forging)Tool: VNGA160408 Work Material: Cobalt-chrome alloy (forging)Tool: VNGA160408 (After Cutting 0.5km) 0-2.0 Rz 4.7μm Cutting Conditions: V c = 60,150m/min, f = 0.1mm/rev Cutting Conditions: V c = 60m/min, f = 0.1mm/rev ap = 0.4mm Wet ap = 0.4mm Wet ■ Recommended Cutting Conditions ● Titanium Alloy Work Material Recommended Cutting Conditions Min. - Optimum - Max. Composition Hardness Grade Cutting Speed vc (m/min) Feed Rate f(HRC)50100150200250300(mm/rev)Depth of Cut ap(mm) Ti-6Al-4V 30 - 35 NCB100 0.05 - 0.15 - 0.20 0.10 - 0.30 - 0.50 Ti-5Al-5V-5Mo-3Cr 32 - 38 NCB100 0.05 - 0.10 - 0.20 0.10 - 0.30 - 0.50 Ti-10V-2Fe-3Al 32 - 38 NCB100 0.05 - 0.10 - 0.20 0.10 - 0.30 - 0.50 ● Cobalt-chrome Alloy Work Material Recommended Cutting Conditions Min. - Optimum - Max. Composition Hardness Grade Cutting Speed vc (m/min) Feed Rate f(HRC)50100150200(mm/rev)Depth of Cut ap(mm) Co-30Cr-5Mo 35 - 45 NCB100 0.05 - 0.15 - 0.20 0.10 - 0.15 - 0.30 ● Carbide Work Material Recommended Cutting Conditions Min. - Optimum - Max. Composition Hardness Grade Cutting Speed vc (m/min)(HRA)5101520253035 40 Feed Rate f(mm/rev) Depth of Cut ap(mm) WC-20Co Less than 85 NCB100 0.03 - 0.10 - 0.20 0.03 - 0.10 - 0.20 ● Others *SUMIDIA BINDERLESS NPD10 is recommended for carbide machining of 83HRA or more. Work Material Recommended Cutting Conditions Min. - Optimum - Max. Composition / Material Hardness(HV) Grade Cutting Speed vc (m/min)1050100200300 400 Feed Rate f(mm/rev) Depth of Cut ap(mm) Pure Titanium 130 - 230 NCB100 0.05 - 0.10 - 0.20 0.10 - 0.30 - 0.50 Cermet Material(Ferrous metal including binder) 1,000 - 1,500 NCB100 0.05 - 0.10 - 0.20 0.10 - 0.20 - 0.30 L23