493 Каталог SUMITOMO 2018 Инструмент металлорежущий Пластины Резцы Фрезы Сверла Стр.L21

Каталог SUMITOMO 2018 Инструмент металлорежущий Стр. L21 0493 Lab2u

K Cast Iron Uncoated SUMIBORON BNS800 Solid CBN grade for high speed rough and finish machining of cast iron I General Solid CBN grade with high content CBN and special binder phase provide high fracture toughness and high thermal conductivity. Solid inserts for roughing with high depth of cut and also for finishing of cast iron and alloyed cast iron at wet and dry conditions. I Advantages High wear resistance High CBN-content and special binder phase provide a excellent wear resistance and a tight dimensional control in finish machining. High edge stability High thermal conductivity of BNS800 and high edge stability provide a long tool life at wet and dry machining. I Performance Continuous Cuttirn g fom) is 60 Wear resistance s better than competitors. Competitor’s CBN Jq ° BNS800 o dDi - O ° 20 tS 5 0 3 10 20 30 Cutting Length (m) Work material: Round Bar (GG30) Insert type: SNGN 090308 Cutting data: vc = 800 m/min, f = 0,2 mm/rev, doc = 0,5 mm, Dry Interrupted Cutting BNS800 Competitors solid CBN Interrupted cut is OK. (Chipping 0,14mm) Fracture I interrupted cut. 0 3 6 Cutting Length (m) Work material: Round Bar- 6V, grooved (GG30) Insert type: SNGN 090308 Cutting data: vc = 600 m/min, f = 0,3 mm/rev, doc = 0,5 mm, Dry Application Example Brake Disc 1 Carbide Roll Carbide (Co 15%) q Turning Sprayed Face Bore Colmonoy Boring Tool life criteria: Finishing Tool life criteria: Breakage Tool life criteria: Breakage Tool life criteria: Breakage BNS800 7500 Bore BNS800 400 pcs BNS800 5 pass BNS800 Comp. Comp. Comp. CBN Comp. CBN sold 25001 Bore sold 20 pcs 1 pass Breakage CBN CBN 10 pcs pcs Tooling Light Cut Finishing Tooling Finishing Tooling Finishing Tooling Roughing Finishing Grade BNS800 Grade BNS800 Grade Grade BNS800 Insert SNGN090308 Insert DNGN110312 Insert RNGN090300 Insert SNGN090312 SNGN090308 vc 1000m/min vc 600m/min vc 40m/min vc 80m/min doc Coolant 0,3mm/rev 0,25mm/rev 0,2mm Wet doc Coolant 0,3mm/rev 0,5mm Dry doc Coolant 0,15mm/rev 0,2mm Wet doc Coolant 0,04mm/rev 3mm 0,03mm/rev 0,5mm Wet f f f f L21 SUMIBORON