Основной каталог Kyocera 2021 - 2022 - страница 836

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Milling ap Cutting force (N) Lead angle 0°/ 2° MEC/MECX Chipbreaker selection Cutting force comparison (Internal evaluation) S45C Large Vc = 150 m/min1,500ap x ae = 5x5 mm fz = 0.07 mm/t ap=3 (mm) 1,000 500 Small fz=0.1(mm/t) Small fz Large 0 MECX-JT MECX-JS Competitor A Competitor B Warning Please observe below precautions fully. Failure to observe the precautions maycause serious damage to human body.Warning about max. revolution indicated on main bodyRevolution(min-1)Balance quality grade GISO 1940-1/8821(JIS B0905) 1. Do not use the end mill or cutter at the maximum revolution or higher since the centrifugal force may cause inserts and parts to scatter or the ~20,000 G16 body may be damaged even under no load. 2. For actual practical revolution, please set within recommended cutting condition. ~30,000 G6.3 3. When using at a higher revolution (over 10,000min-1), refer to the table to adjust the balance of MECX and suitable arbor. 30,000~ G2.5 MECX Recommended cutting conditions fz (mm/t) Recommended insert grades (Vc: m/min) Workpiece material MEGACOATNANO MEGACOAT CVDcoated carbide JS chipbreaker JT chipbreaker PR1535 PR1225 PR1210 CA6535 M Carbon steel 0.04~0.08~0.1 0.06~0.1~0.12 ☆ ★120~180~250120~180~250 - - Alloy steel 0.04~0.06~0.08 0.06~0.08~0.1 ☆ ★100~160~220100~160~220 - - Mold steel 0.04~0.06~0.08 0.06~0.08~0.1 ☆ ★80~140~18080~140~180 - - Stainless steel(Austenitic related) 0.03~0.04~0.05 0.05~0.06~0.07 ★ ☆100~160~200100~160~200 - - Stainless steel(Martensitic related) 0.03~0.04~0.05 0.05~0.06~0.1 ☆150~200~250 - - ★180~240~300 Stainless steel(Precipitation hardening)0.03~0.04~0.05 0.05~0.06~0.1 ★90~120~150 - - - Gray cast iron 0.04~0.08~0.1 0.08~0.1~0.15 - - ★120~180~250 - Nodular cast iron 0.04~0.06~0.08 0.08~0.1~0.12 - - ★100~150~200 - Ni-base heat-resistant alloys 0.03~0.04~0.05 0.05~0.06~0.07 ☆20~30~50 - - ★20~30~50 Titanium alloys 0.04~0.06~0.08 0.08~0.1~0.12 ★40~60~80 - ☆30~50~70 - * Machining with coolant is recommended for Ni-base heat-resistant alloys and titanium alloys. ★: 1st Recommendation ☆: 2nd Recommendation M64