Основной каталог Kyocera 2021 - 2022 - страница 862

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Lead angle 0°/ 2° MFWN 3 Superior fracture resistance with thick edge design Cutting edge thickness 8.5 ~ 5mm Stable clamping with the optimum insert face design 5mm 8.5mm Workpiece material : SCM440H(38~42HS) Interruption with a slot on the workpiece Fracture resistance comparison (Internal evaluation) Vc = 100m/min ap×ae = 2×100mm fz = 0.2 ~0.45 mm/t Dry Available for further machining GM chipbreaker Fracture fz (mm/t) GH chipbreaker 0.20 0.25 Competitor F (Positive) 0.30 0.35 0.40 Competitor G (Negative) 0.45 0 20 40 60 80 Cutting time (min) 4 Neutral For vertical machining as well as facingneutral inserts are applicable Side edge to left-hand cutters (custom order). M Base edge Properties of coating 5 Extended tool life by 40 MEGACOAT NANO Milling MEGACOAT NANO 35 TiCN Hardness (GPa) 30 TiAIN MEGACOAT 25 PR1525 for steel and stainless steel (austenitic), PR1535 for titanium alloys and TiN stainless steel (precipitation hardening) and PR1510 for cast iron are available.Pre- 20 vents wear and fracture with high hardness (35GPa) and superior oxidation 15 resistance (oxidation temperature : 1,150°C) CA6535 (CVD coated carbide) for 10 heat-resistant alloys and stainless steel (martensitic) is available, too. 400 600 800 1,000 1,200 1,400 Oxidation temperature (˚C) Low Oxidation resistance High 6 5 chipbreakers for various applications Chipbreaker Applications Insert Smooth chip evacuation Max ap 8 8mm GM General purpose SM 6 SM Low cutting force ap (mm) 4 GH For heavy milling 2 GM GH GL Surface-finish AM oriented GL AM 0.06 0.1 0.2 0.3 0.4 Properly curled chips Non-ferrous metals fz (mm/t) (The photo was taken by a high speed camera.) M90