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 Material Name Hardness Code Grade vc (m/min) f ap 100 1,000 2,000 (mm/rev) (mm) BN7000 500 2,000 0.1 to 0.5 ≤1.0 Gray Cast Iron FC200 to FC300 BNS800 0.1 to 1.0 ≤4.0 (HB≤230) 200 2,000 BN500 200 700 0.1 to 0.5 ≤1.0 Alloy Cast Iron (HB≥200) BN7000 200 800 0.1 to 0.4 ≤0.5 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 150 500 0.1 to 0.4 ≤0.5 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 Material Name Hardness Code Grade vc(m/min) f ap 100 1,000 2,000 (mm/rev) (mm) BN7000 0.1 to 0.5 ≤0.5 Gray Cast Iron FC200 to FC300 800 2,000 (HB≤200) BNS800 0.1 to 1.0 ≤4.0 800 2,000 Coolant recommendation: Dry ■ Cutting Performance Gray Cast Iron turning Recommended Grade BN7000/BNS800/BN500 High speed continuous cutting Interrupted cutting Continuous cutting 0.10 Breakage 0.3 Flank Wear Width (mm) Previous CBN Flank Wear Width (mm) 0.1 Flank Wear Width (mm) 0.08 D BN7000 Ceramics D D Comp. Solid D 0.2 0.06 D CBN BN500 0.05 D BNS800 D 0.04 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) L Work Material: FC300 (Pearlite) Insert: 2NU-CNGA120408 Work Material: FC300 Insert: SNGN090308 Work Material: FC300 Insert: SNGN120412 Cutting Conditions: vc=800m/min, f=0.15mm/rev, Cutting Conditions: vc=600m/min, f=0.3mm/rev, Cutting Conditions: vc=500m/min, f=0.3mm/rev, ap=0.2mm, Wet ap=0.5mm, Dry ap=0.15mm, Wet SUMIBORON Ductile Cast Iron turning Recommended Grade Gray Cast Iron milling Recommended Grade BNC500 BNS800/BN7000 FCD450 FCD700 Cast Iron Milling 1,000 D BNC500 1,000 Flank Wear Width (mm) 0.10 (m/min) D D (m/min) Previous CBN D D D BN7000 BNC500 0.08 DD D D D D D BN7000 Speed D DD Speed D D D 0.06 D DD D D D D 0.04 D Cutting D DD Cutting 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