PR1535MEGACOAT NANO The combination of a high-toughness base material and a special nano layer coating maintains long tool life and stable machining of stainless steel 1 An increase in cobalt content yields a substrate with greater toughness * in comparison to our conventional material grade 23% Fracture 2 Improved stability by optimization and homogenization of grains in toughness * the base material 3 MEGACOAT NANO coating technology for long tool life and stable machining Cracking compar2is3on%by diamond indentor (In-house evaluation) Impact Impact resistance Fracture resistance PR1535tobuagshenemssa*terial Conventional material grade Short cracks Long cracks Coating properties 40 35 30 25 20 15 10 400 TiCN TiN MEGACOAT NANO TiAIN MEGACOAT 600 800 1,000 1,200 1,400 Oxidation onset temperature (ºC) Low Oxidation resistance High MEGACOAT base layer structure Note PR1535 also shows superior performance in steel machining under unstable conditions Hardness (GPa) ø8 Machining example Pin: X40CrMoV51-equivalent Vc = 45 m/min (n = 1,800 min-1) ap = 1.5 - 1.6 mm, f = 0.03 mm/rev Wet (Oil-based) TNMG160404R-LD PR1535 Chip control LD chipbreaker Competitor B LD chipbreaker shows more stable chip control than competitor B (User evaluation) 3
Download PDF file
Archive