19 Каталог KYOCERA 2016 Металлорежущий инструмент для токарной обработки на станках Стр.A11

Каталог KYOCERA 2016 Токарные резцы с пластинами Стр. A11 0019 ENG Lab2u

INSERT GRADES MEGACOAT NANO Grade Properties MEGACOAT Base Multi-Layer Structure Carbide Substrate 40 35 'co fe30 25 cr> cn 20 C0 x 15 10 MEG ACOAT A NANO w TiCN MEG/ \COAT \ Ti/ JN % Ti 400 600 800 1000 1200 1400 Oxidation Temperature (°C) Oxidation Resistance Prevents wear and fracture with high hardness (35GPa) and superior oxidation resistance (oxidation temperature: 1,150°C) 1 B Cutting Edge Quality (Sharp Edge Insert) o O mpetitor A 300 mm t j Superior edge-sharpening performance and smooth surface Delamination (coating peeling) and rough surface MEGACOAT Series (PR1225/PR1425) - high edge sharpening performance and adhesion resistance. PR1215 Wear Resistance Comparison (Off-Centered Grooving) Flank Wear of Front Relief Face Cutting Time (min) PR13-Series Advantages Superior wear and fracture resistance attained with uniform grain size and MEGACOAT on superior thermal shock resistant carbide New edge preparation technology (FET: Fine Edge Treatment) controls and minimizes R honing and realizes large tip rake angle, and thus prevents burrs and notching. It provides good surface finishes. Competitor A Competitor B PR1215 Cutting Conditions: Structural Steel Vc=500sfm, ae=0.059", f=0.004ipr, Wet 07.795" 01.890" i Special Carbide Substrate New Edge Preparation Technology Uniform grain size enables superior thermal shock resistance and constant hardness Edge control of FET technology (FET: Fine Edge Treatment) Heat-Resistant Alloys (Ni-based) Low <- Fracture Resistance (Toughness) - High Continuous Light Interruption Interruption £3 H N KymcERa A11 PR1225 / PR1425