Каталог Stellram фрез со сменными пластинами - страница 227

Заказ инструмента: http://steelcam.org | 8 (343) 382-52-03 | sales@sverla-ekb.ru 7702VRD & 7712VRD Series Recommended Speeds Speed vc (m/min) 7702VRD & 7712VRD Wear Resistance Series -- + Contour Mills Speed min. - max. Coolant Recommendation PVD PVD Recommended  Possible  Standard Standard ISO Materials Rm and SP5419 SP4019 Hardness <600 N/mm2 115 - 205 140 - 315 Unalloyed <180 HBN    Steel <950 N/mm2 105 - 185 120 - 275 <280 HBN P 700-950 N/mm2 90 - 160 105 - 245 200-280 HBN    Alloyed 950-1200 N/mm2 70 - 120 80 - 190 Steel 280-355 HBN 1200-1400 N/mm2  45 - 80  50 - 120 355-415 HBN Austenitic + Ferritic Stainless 300 series M Steel Martensitic 400 series PH Stainless Refractory P.H. Grey 145 - 330 GG-Ft K Cast Iron Spheroidal-Ductile  115 - 255 GGG-FGS Malleable 105 - 235 GTS - MN/MP Aluminium & Alloys 400 - 2895 N Aluminium < 16% Si 116 HBN & Alloys  Aluminium + Silicon 295 - 2320 > 16% Si 92 HBN Iron Based High Cobalt Based S Temperature Alloys Nickel Based Titanium Based Hard Steel >1400 N/mm2 50 - 100 H Hard >415 HBN  Materials Chilled Cast Iron >1400 N/mm2 40 - 90 > 400 HBN A226 www.kennametal.com