Каталог Sumitomo пластины с кубическим нитридом бора Sumiboron - страница 8

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SUMIBORON/Coated SUMIBORON Guidance for SUMIBORON Grades K Cast Iron ■ Recommended Cutting ● Turning Conditions Work Material Recommended Cutting Conditions Grade vc (m/min) f ap Material Name Hardness Code 100 1,000 2,000 (mm/rev) (mm) BN7000 500 2,000 0.1 to 0.5 ≤1.0 FC200 to FC300 Gray Cast Iron BNS800 0.1 to 1.0 ≤4.0 (HB≤230) 200 2,000 BN500 200 700 0.1 to 0.5 ≤1.0 BN7000 200 800 0.1 to 0.4 ≤0.5 Alloy Cast Iron (HB≥200) BNS800 200 1,000 0.1 to 0.8 ≤2.0 FCD450 BN7000 80 200 0.1 to 0.4 ≤0.6 to FCD550 BNC500 0.1 to 0.4 ≤0.5 150 500 Ductile Cast Iron FCD600 BNC500 0.1 to 0.4 ≤0.5 to FCD700 200 400 Vermicular Cast Iron ̶ BNC500 0.1 to 0.4 ≤0.4 FCV (CGI) 200 500 Coolant recommendation: Wet (BNS800: Wet or Dry) ● Milling Work Material Recommended Cutting Conditions Grade vc(m/min) f ap Material Name Hardness Code 100 1,000 2,000 (mm/rev) (mm) BN7000 0.1 to 0.5 ≤0.5 FC200 to FC300 800 2,000 Gray Cast Iron (HB≤200) BNS800 0.1 to 1.0 ≤4.0 800 2,000 Coolant recommendation: Dry ■ Cutting Performance Recommended Grade Gray Cast Iron turning BN7000/BNS800/BN500 High speed continuous cutting Interrupted cutting Continuous cutting Breakage 0.10 0.3 Flank Wear Width (mm) Flank Wear Width (mm) Flank Wear Width (mm) Previous CBN 0.1 0.08 Ceramics D BN7000 D D Comp. Solid 0.2 D 0.06 D CBN D BNS800 BN500 0.04 0.05 D D Int. cutting 0.1 D D possible 0.02 D D D 0 20 40 60 80 0 1 2 3 4 5 6 7 0 20 40 60 80 100 Cutting Distance (km) Cutting Distance (km) Cutting Distance (km) Work Material: FC300 (Pearlite) Insert: 2NU-CNGA120408 Work Material: FC300 Insert: SNGN090308 Work Material: FC300 Insert: SNGN120412 L Cutting Conditions: vc=800m/min, f=0.15mm/rev, ap=0.2mm, Wet Cutting Conditions: vc=600m/min, f=0.3mm/rev, ap=0.5mm, Dry Cutting Conditions: vc=500m/min, f=0.3mm/rev, ap=0.15mm, Wet SUMIBORON Recommended Grade Recommended Grade Ductile Cast Iron turning Gray Cast Iron milling BNC500 BNS800/BN7000 FCD450 FCD700 Cast Iron Milling 1,000 1,000 0.10 BNC500 Flank Wear Width (mm) D D D Cutting Speed (m/min) Cutting Speed (m/min) Previous CBN D D D BN7000 BNC500 0.08 D D D D D D D BN7000 D DD D D D 0.06 D DD D D D D 0.04 D D DD D D D BN500 BN7000 BN500 0.02 100 100 D 0 1 10 100 0.1 1 10 100 0 100 200 300 400 500 Tool life (km) Tool life limit set at: VBmax=0.2mm Tool life (km) Tool life limit set at: VBmax=0.2mm Chip Removal Rate (cm3) Work Material : FCD450 (Continuous cutting) Work Material : FCD700 (Continuous cutting) Work Material : FC250 (Pearlite) Insert: FMU4100R SNEW1203ADTR Cutting Conditions : f=0.2mm/rev, ap=0.2mm, Wet Cutting Conditions : f=0.2mm/rev, ap=0.2mm, Wet Cutting Conditions : vc=1,500m/min, f=0.2mm/rev, ap=0.3mm, Dry L8