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 Rm and ISO Materials X400 X500 SP6519 GH2 SC6525 SC3025 Hardness <600 N/mm2 <180 HBN 120 - 260 130 - 295 140 - 370 Unalloyed Steel <950 N/mm2       <280 HBN 105 - 230 115 - 260 120 - 325 700-950 N/mm2 P 200-280 HBN 95 - 200 100 - 210 100 - 230 105 - 290 Alloyed 950-1200 N/mm2         Steel 280-355 HBN 70 - 150 75 - 160 75 - 175 80 - 210 1200-1400 N/mm2 355-415 HBN  45 - 95  50 - 100  50 - 110  50 - 140 Austenitic + Ferritic 300 series 115 - 250 115 - 270 Stainless Steel Martensitic     M 400 series 100 - 220 105 - 235 Refractory PH Stainless P.H.  50 - 110  50 - 120 Grey GG-Ft 140 - 295 145 - 390 150 - 395 Spheroidal-Ductile Cast Iron   110 - 240  115 - 305  120 - 335 K GGG-FGS Malleable GTS - MN/MP 100 - 220 105 - 275 Aluminium & Alloys < 16% Si 116 HBN 305 - 2130 400 - 2745 Aluminium N & 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 Hard >415 HBN H Materials Chilled Cast Iron  >1400 N/mm2 35 - 80 > 400 HBN A72 www.kennametal.com