12 Каталог SUMITOMO 2018 Инструмент металлорежущий Пластины Резцы Фрезы Сверла Стр.A6

Каталог SUMITOMO 2018 Инструмент металлорежущий Стр. A6 0012 Lab2u

Insert Selection Steel Recommended Carbide Grades Grades AC805P / AC810P / AC820P / AC8025P / AC830P / AC1030U AC800P Series covers a wide range of machining applications from high speed to interrupted cutting. All grades feature Super FF Coat, which has excellent wear and chipping resistance. Versatile GE Type chipbreaker suited to high-feed applications. High efficiency, long tool life. AC805P: AC810P: The ultra-thick alumina coating achieves excellent wear resistance at high speed cutting above 300 m/min under dry cutting conditions. I n addition to FF-TiCN, which has excellent peel-off and wear resistance, this grade features a tough, thick Alumina coating enhanced by newly developed grain growth control technology, excellent wear resistance and long tool life in high-speed, high-feed cutting. AC820P: I n addition to FF-TiCN, which has excellent peel-off and wear resistance, this grade features a high-density structured FF-Al2O3 layer using new smooth surface treatment technology, and also employs coating thickness control technology to achieve excellent versatility, stability, and long tool life. AC8025P: Employs Absotech Platinum, a new CVD coating. This grade has excellent adhesion and chipping resistance thanks to the smooth surface treatment and reduction in tensile stress of the coating to achieve a stable, long tool life. AC830P: In addition to FF-TiCN, which has excellent peel-off and wear resistance, this grade features a strengthened FF-Al2O3 layer using new stress control technology, and moreover provides excellent reliability and wear- resistance in heavy interrupted cutting to achieve long tool life. AC1030U: Employs Absotech Bronze, a new PVD coating and exclusive tough carbide substrate. This grade reduces adhesion and microchipping with a high-quality cutting edge to achieve excellent machined surface quality. Performance AC8025P Wear Resistance (Medium-Speed vc=200m/min) Excellent wear resistance in medium-speed cutting. Cutting Time (min) Work Material: 34CrMo4, Toolholder: PCLNR2525M12, Insert: CNMG120408NSE Cutting Conditions: Vc=200m/min, f =0,2mm/rev, ap=1,5mm, Wet Comp. A Comp. B Adhesion and Chipping Resistance Greatly improved adhesion and chipping resistance with an advanced coating and smooth surface treatment. m0,30 jz H 0,25 <5 0,20 13 0,15 £Z ’ 0,10 CO I W0,05 Cor np. D / Conv. B AC8025P m Comp. C 10 15 20 Cutting Time (min) Work Material: 15CrMo5, Toolholder: PCLNR2525M12, Insert: CNMG120408NGU Cutting Conditions: Vc=300m/min, f=0,3mm/rev, ap=1,5mm, Wet, Comp. C Comp. D 0 5 25 30 A6