New CVD coated carbide grade for steel CA5 Series Longer tool life and stable machining Various chipbreakers available 1 New coated carbide grade for longer tool life and stable machining Longer tool life • High-performance α-Al2O3 layer • Excellent wear and fracture resistance Prevents layer peeling • Strong Intra-coating adhesion • Higher adhesion between each layer with improved crystal structure Suppresses chipping • Micro TiCN layer • Higher layer strength and fracture resistance CRIOS technology Conventional CRIOS technology is Kyocera’s original CVD coating technology CA5251st recommendation General use Special substrate and tough coating layer provides high wear and fracture resistance Wear resistance comparison (In-house evaluation) 0.40 CA525 0.35 Competitor A 0.30 Competitor B 0.25 VB max. (mm) 0.20 0.15 0.10 0.05 0 0 5 10 15 20 25 30 Cutting Time (min) Cutting conditions: Vc = 300 m/min, ap = 2.0 mm, f = 0.3 mm/rev, wet Workpiece: 34CrMo4 Fracture resistance comparison (In-house evaluation) 1 CA525 2 3 Competitor C 1 2 3 Competitor D 1 2 3 Competitor E 1 2 3 0 1,000 2,000 3,000 4,000 5,000 6,000 Number of Impacts Cutting conditions: Vc = 300 m/min, ap = 1.5 mm, f = 0.3 mm/rev, wet Workpiece: 42CrMo4 (with 4 slots) Wear resistance CA510 Conventional CA515 coated carbide P05 Conventional CA525 coated carbide P15 Conventional CA530 coated carbide P25 Conventional coated carbide P35 Stability CA510 High speed and high efficiency steel machining Wear resistance oriented CA515 Continuous to light interrupted steel machining CA530 General to heavy interrupted machining Stability oriented 1
Print
Download PDF file
Archive
