Каталог Sumitomo сплавы и режимы - страница 21

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Навигация

N Non-Ferrous Metal

Non-Ferrous Metal

Grades DA1000 A

・Ultra-high-density, sintered ultra-fine diamond particles ・Significantly improved surface roughness on machined surfaces ・World’s best wear resistance and strength ・Suitable for use with all aluminum and non-ferrous alloys

  • DA1000 Wear Resistance
  • Comparison of Surface Roughness

DA1000

800

DA1000 Conventional Grade

600

400

Excellent Surface Bad Surface

200

Fine Edge Rough Edge 100

1 5 10 50 100

Lifetime（min） Insert: TPGW160308 Cutting Conditions: v =1,000m/min f=0.15mm/rev a =0.2mm Wet c p

Wear Resistance in Turning Applications Wear Resistance in Milling Applications

Competitor's PCD

0.200.05
Conventional Grade
Conventional Grade
0.160.04
0.120.03
DA1000
0.080.02
0.040.01
DA1000
0
30 20 10 0 6 4 2

Cutting Distance (km) No. of Passes 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

Application Examples

H1 + AG Type Breakers DA1000

ADC12 Aluminum Wheel Copper Alloy Bush

Excellent adhesion resistance. Stable surface roughness with no edge breakage (3.2S). Longer tool life. Tool life improved to 3x that of conventional models. 500 3,000 2x tool life 3x tool life 2,000 250 1,000

0 0

H1 Competitor's DA1000

AG Competitor's Insert: VCGT160408N-AG(H1) Insert: NF-TPGN160308(DA1000) Cutting Conditions: vc=2,200m/min f=0.25mm/rev ap=2.0mm Wet Cutting Conditions: vc=300m/min f=0.07mm/rev ap=0.08mm Wet