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 Competitor G (Negative) 0.400.45 0 20 40 60 80 Cutting time (min) 4 Neutral For vertical machining as well as facingneutral inserts are applicable Side edge M to left-hand cutters (custom order). Base edge 5 Extended tool life byMEGACOAT NANO Properties of coating403530 TiCN MEGACOAT NANO PR1525 for steel and stainless steel (austenitic), PR1535 for titanium alloys and 25 TiAIN MEGACOAT stainless steel (precipitation hardening) and PR1510 for cast iron are available.Pre- 20 TiN vents wear and fracture with high hardness (35GPa) and superior oxidation 15 resistance (oxidation temperature : 1,150°C) CA6535 (CVD coated carbide) for heat-resistant alloys and stainless steel (martensitic) is available, too. 10 400 600 800 1,000 1,200 1,400 Oxidation temperature (˚C) Low Oxidation resistance High 6 5 chipbreakers for various applications Smooth chip evacuation Chipbreaker Applications Insert Max ap GM General purpose 8 SM 8mm 6 SM Low cutting force 4 GH For heavy milling GM GH 2 GL Surface-finishoriented AMGL AM Non-ferrous metals 0.06 0.1 0.2 0.3 0.4 Properly curled chipsfz (mm/t)(The photo was taken by a high speed camera.) M90 Milling ap (mm) Hardness (GPa)