19 Каталог SUMITOMO 2018 Инструмент металлорежущий Пластины Резцы Фрезы Сверла Стр.A13

Каталог SUMITOMO 2018 Инструмент металлорежущий Стр. A13 0019 Lab2u

Recommended Grades and Chipbreakers Exotic Metal Grades AC510U / AC520U / EH510 / EH520 PVD (Super ZX Coat) grade with excellent wear and thermal resistance. AC510U: Excellent sharpness and reliability. A general purpose grade suitable for a wide range of applications from roughing to finishing. Carbides with excellent thermal, wear, and fracture resistance for use with exotic alloys. Lineup also includes new chipbreaker design. EH510: General purpose grade for titanium machining that features excellent wear and thermal resistance. For applications from roughing to finishing. AC520U: Excellent fracture resistance. A tough grade that is perfect for heavy interrupted cutting and mill-scaled work. EH520: Tough grade for titanium machining with excellent fracture and thermal resistance. Perfect for interrupted cutting and mill-scaled work. Performance AC510U Turning of Thermal Resistant (Ni-based) Alloys 0,25 JT 0,20 : 0,15 J 0.10 0,05 I 0 C omp. A m T / AC510U f 0 5 10 15 20 Cutting Time (min) AC510U Comp. A Work Material: Inconel 718 (45HRC) Insert: CNMG 120408 NEX (AC510U) Cutting Conditions: Vc=80m/min, f =0,12mm/rev, doc =0,8mm, Wet AC520U Turning of Thermal Resistant (Fe-based) Alloys Stable turning with no notch wear AC520U Comp.B Cutting Time (min) Work Material: Heat resistant ferrous alloy Insert: CNMG 120408 NMU (AC520U) Cutting Conditions: Vc=40m/min, f =0,2mm/rev, doc =2,0mm, Wet Application Examples Inconel 718, Shaft Component -0 Stable, long tool life with no breakages. Small chips. 10 - AC510U / EH510 Titanium Ti-6Al-4V 1,4x tool life AC510U Competitor (NEG) Insert: CNMG 120408 NEG (AC510U) Cutting Conditions: Vc=45m/min, f=0,23mm/rev, doc =2mm, Wet 0 Tool life doubled with reduced crater wear. Now with drastically improved chip control. 2x tool life EH510 Competitor (NEG) Insert: CNMG 120412 NEG (EH510) Cutting Conditions: Vc=65m/min, f=0,2mm/rev, doc =2,5mm, Wet Inconel 718, Machine Component C Stable, long tool life with no breakage. AC520U Stellite, Machine Component (NMU) Insert: CNMG 120412 NMU (AC520U) Cutting Conditions: Vc=35m/min, f =0,2mm/rev, doc=2,5mm, Wet 0 Achieving 1,5x higher efficiency with cutting speeds of 30m/min as compared to 20m/min for conventional grades. (NEX) Insert: CNMG 120408 NEX (AC520U) Cutting Conditions: Vc=30m/min, f =0,1mm/rev, doc=1,0mm, Wet 3 2 5 0 0 A13 Insert Selection