CVD coated carbide grade for steel CA025P Next generation CVD coating for longer tool life 1 Improved wear resistance with new CVD grade for steel Thickened alumina with good thermal resistance (Twice as thick as conventional coating) Improved plastic deformation resistance by increased temperature strength Wear resistance comparison (Internal evaluation) 0.30 CA025P 0.25 Competitor A 0.20 Competitor B Wear (mm) 0.15 0.10 0.05 0 10 20 30 40 50 Cutting time (min) CA025P (50.4 min) Competitor A (29.4 min) Competitor B (42 min) Good wear condition Cutting conditions: Vc = 300 m/min, ap = 1.5 mm, f = 0.3 mm/rev, wet workpiece: 34CrMo4 Wear comparison (Internal evaluation) Cutting time: 25.2 min CA025P maintains smooth and flat wear with stable tool life CA025P Competitor A Stable wear on surface Unstable wear pattern Cutting conditions: Vc = 300 m/min, ap = 1.5 mm, f = 0.3 mm/rev, wet workpiece : 34CrMo4 Plastic deformation comparison under high temperature (Internal evaluation) Comparison with Competitor A CA025P Competitor A 0 25 Small 50 75 100 Deformation amount Large 2 Excellent fracture resistance New substrate with high stability provides excellent chipping resistance Fracture resistance comparison (Internal evaluation) Average of 5 times CA025P 3 Excellent adhesion resistance and chipping resistance Specialized post-coating process prevents adhesion Adhesion on the edge after cutting (Internal evaluation) Specialized post-coating Not specialized post-coating Competitor A Competitor B 0 2,000 4,000 6,000 8,000 10,000 Number of impacts Cutting conditions: Vc = 250 m/min, ap = 1.5 mm, f = 0.35 mm/rev, wet Workpiece: 42CrMo4 (with 4 slots) 12,000 Less adhesion Wide area of adhesion * Adhesion area appears white Cutting conditions: Vc = 270 m/min, ap = 1.0 mm, f = 0.1 mm/rev, wet Workpiece: 42CrMo4 (with 4 slots) 1
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