Общий каталог Sumitomo 2019 - 2020 - страница 23

Chipbreaker and Grade Selection Guide for Turning Material Work Non-Ferrous Metal Non-Ferrous Metal Grade DA1000 ・Ultra-high-density sintered ultra-fine grain diamond ・Significantly improved surface roughness on machined surfaces Insert Grades ・World’s highest-level wear resistance and strength ・Suitable for use with diverse aluminum and non-ferrous alloys Performance ● Wear Resistance ● Cutting Edge Surface Roughness Comparison A 800 DA1000 DA1000 Conventional Tool Cutting Speed VC (m/min) 600 Steel 400 0.20 Excellent Surface Finish Bad Surface Conventional ToolFinish Flank Wear Width (mm) 200 0.16 Stainless Steel 0.12 100 1 5 10 50 100 Fine Cutting Edge Rough Edge wear resistance Excellent Flank Wear Width=Cutting Time until 0.1mm (min) 0.08 Cast Iron Work Material: 17% Si-Al Alloy Work Material:0.04 17% Si-Al Alloy Insert: TPGN160304 Insert: TPGW160308 DA1000 Cutting Conditions: vc=200 to 800m/min, f=0.12mm/rev, ap=0.5mm Wet Cutting Conditions: vc=1,000m/min, f=0.15mm/rev, ap=0.2mm Wet 0 2 4 6 Exotic Alloy Cutting Distance (km) ● Wear Resistance in Turning Applications ● Wear Resistance in Milling Applications Competitor's Product A Hardened 0.20 0.05 (Micro-grain PCD) Conventional Tool Steel Flank Wear Width (mm) Flank Wear Width (mm) Conventional 0.16 0.04 Tool 0.12 0.03 Non-Ferrous Excellent wear resistance Metal 0.08 0.02 DA1000 Excellent wear resistance 0.04 0.01 DA1000 For Small 0 Lathes 2 4 6 0 10 20 30 Cutting Distance (km) No. of Passes Work Material: 17% Si-Al Alloy Work Material: ADC12 (12% Si-Al Alloy) Insert: TPGN160304 Insert: NF-SNEW1204ADFR Cutting Conditions: vc=800m/min, f=0.12mm/rev, ap=0.5mm Wet Cutting Conditions: vc=2,000m/min, f=0.15mm/rev, ap=3.0mm Wet Competitor's Product A 0.05 (Micro-grain PCD) Application Examples Flank Wear Width (mm) Conventional 0.04 Tool 0.03 DA1000 H1 [Copper Alloy Bushing] [ADC12 Aluminum Wheel] DA1000 0.02 roughness with no cutting Stable surface Excellent edge wear breakage (3.2S). Excellent adhesion resistance. Tool life improved to 3 times that ofresistance conventional models. Longer tool life. 0.01 500 No. of Workpieces (pcs) 3,000 2 times the No. of Workpieces (pcs) tool life 500 No. of Workpieces (pcs) 3,000 3 times the 2 times the 0 10 20 2,000 2,500 30 tool life tool life 3 times the tool life 250 2,000 No. of Passes No. of Workpieces 250 1,000 (pcs) 1,000 800 0 0 0 H1 Competitor's Product C 0 DA1000 DA1000 Competitor'sProduct Competitor's Product B H1 Competitor's Product C Insert: NF-TPGN160308 Insert: VCGT160408N-AG Cutting Conditions: vc=300m/min, f=0.07mm/rev, ap=0.08mm Wet Cutting Conditions: vc=2,200m/min, f=0.25mm/rev, ap=2.0mm Wet A23