Каталог Stellram фрез со сменными пластинами - страница 73

Заказ инструмента: http://steelcam.org | 8 (343) 382-52-03 | sales@sverla-ekb.ru 7792VX Recommended Speeds End Mills & Face Mills Speed vc (m/min) Wear Resistance 7792VX Series -- + Speed min. - max. Coolant Recommendation PVD CVD PVD Uncoated CVD CVD Recommended  Possible  X Grade X Grade Standard Micrograin Standard Standard ISO Materials Rm and X400 X500 SP6519 GH2 SC6525 SC3025 Hardness <600 N/mm2 120 - 260 130 - 295 140 - 370 Unalloyed <180 HBN Steel <950 N/mm2       <280 HBN 105 - 230 115 - 260 120 - 325 P 700-950 N/mm2 95 - 200 100 - 210 100 - 230 105 - 290 200-280 HBN Alloyed 950-1200 N/mm2         Steel 280-355 HBN 70 - 150 75 - 160 75 - 175 80 - 210 1200-1400 N/mm2  45 - 95  50 - 100  50 - 110  50 - 140 355-415 HBN Austenitic + Ferritic 115 - 250 115 - 270 Stainless 300 series     M Steel Martensitic 100 - 220 105 - 235 400 series PH Stainless Refractory  50 - 110  50 - 120 P.H. Grey 140 - 295 145 - 390 150 - 395 GG-Ft K Cast Iron Spheroidal-Ductile   110 - 240  115 - 305  120 - 335 GGG-FGS Malleable 100 - 220 105 - 275 GTS - MN/MP Aluminium & Alloys 305 - 2130 400 - 2745 N Aluminium < 16% Si 116 HBN & Alloys Aluminium + Silicon   > 16% Si 92 HBN 245 - 1760 295 - 2135 Iron Based 23 - 48 23 - 55 High Cobalt Based 21 - 44 22 - 48 S Temperature   Alloys Nickel Based 24 - 51 25 - 55 Titanium Based 35 - 73 36 - 79 Hard Steel >1400 N/mm2 45 - 95 H Hard >415 HBN Materials Chilled Cast Iron  >1400 N/mm2 35 - 80 > 400 HBN A72 www.kennametal.com