17 Каталог SUMITOMO 2018 Инструмент металлорежущий Пластины Резцы Фрезы Сверла Стр.A11

Каталог SUMITOMO 2018 Инструмент металлорежущий Стр. A11 0017 Lab2u

Recommended Grades and Chipbreakers Grades AC405K / AC415K / AC420K AC405K: Suitable for high-speed continuous cutting. Excellent resistance to wear and plastic deformation. AC415K: First recommended grade for cast iron turning. Provides stability and long tool life in a wide range of processes. AC420K: Superior fracture resistance provides excellent stability in interrupted unstable cutting and when cutting mill-scaled work. l Improvements to super FF-TiCN coating grain and hardness provide significantly improved wear resistance. Newly developed stress control technology enhances micro-grained a Alumina (FF-AI2O3) coating for superior reliability. l Coating Structure Q Cast Iron Micro-grained a Alumina (FF-Al2O3) Improved adhesion and peel-off resistance. Super FF-TiCN Ultra-fine grained, ultra-hard TiCN coating increases wear resistance 1,5 times. Coating stress control technology reduces abnormal damage caused by chipping. AC400K Series Conventional Coating Coating AC405K / AC415K Wear Resistance AC415K Chipping Resistance Work Material: GGG-40,3 (Round Bar) Insert: CNMG120408 Cutting Conditions: vc=200 400m/min, f=0,30mm/rev, doc =1,5mm, Wet Work Material: GGG-40,3 Insert: CNMG120408 Cutting Conditions: vc=300m/min, f=0,25mm/rev, doc=1,5mm, Wet AC420K Fracture Resistance GGG-40,3 Grooved (Heavy Interrupted Acceleration Test) AC420K Competitor's Product D (K15) Competitor's Product E (K20) 100 150 200 Tool Life sec. 300 Edge Wear Comparison (After 150s) AC420K Competitor's Competitor's Product D (K15) Product E (K20) Work Material: GGG-40,3 Toolholder: PCLNR2525-43, Insert: CNMG120408 Cutting Conditions: vc=350m/min, f=0,25mm/rev, doc =1,5mm Wet A11 Insert Selection