4 Grades for difficult-to-cut materials CA6535: CVD For Ni-base heat resistant alloy and martensitic stainless steel PR1535: PVD For titanium alloy and precipitation hardened stainless steel Workpiece Carbon steel / Alloy steel / Die steel Gray cast iron / Nodular cast iron Martensitic stainless steel Austenitic stainless steel Precipitation hardened stainless steel Ni-base heat-resistant alloy Titanium alloy Recommended insert grade PR1525 PR1510 CA6535 PR1535 CA6535 PR1535 Recommended chipbreaker GM, SM, GH GH, GM SM, GM Grades for difficult-to-cut materials Stable cutting prevents insert fracturing for highly efficient machining CA6535 • For Ni-base heat resistant alloy and martensitic stainless steel • High heat resistance and wear resistance with CVD coating • Improved stability due to thin film coating technology PR1535 • For titanium alloy and precipitation hardened stainless steel • Improved stability due to thin film coating technology • Stabilized milling operation and long tool life with MEGACOAT NANO coating technology Tough substrate TiN Smooth & less adhesion α-AI2O3 Oxidation and wear resistant Special interlayer Prevent peeling of coating layer TiCN Frictional wear resistant MEGACOAT NANO Layer structure Wear (mm) Wear (mm) Wear comparison (Internal evaluation) Ni-base heat-resistant alloy 0.40 0.30 0.20 0.10 Competitor C (CVD) Kyocera CA6535 GM 0.00 0 5 10 15 20 25 Cutting time (min) CuttCinugtticnogncdointidointios:nVsc: V=c =5050mm/m/minin, ,aapp×× ae ==11××2200, f,zfz==0.015.1m5 mm/mt, /wt,ewt et Wear comparison (Internal evaluation) Tool steel 0.20 0.15 0.10 0.05 Competitor D (PVD) Kyocera PR1525 GM 0.00 0 10 20 30 40 50 Cutting time (mm) CuCttuinttgincgocnodnidtiiotinosn:sV:cVc==121200mm/m/minin, ,aapp××aaee==22××2255, f,zfz==0.03.535mmmm/t,/dt,rdyry 3
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