Каталог Stellram токарный инструмент - страница 34

Заказ инструмента: http://steelcam.org 8 (343) 382-52-03 | sales@sverla-ekb.ru Cutting Speed (Vc) m/min Cutting Speed (vc) m/min Introduction PVD Uncoated Ceramic SP0819 SP4019 SP4030 SP4066 GH1 SA6609 ISO Materials Rm and Hardness (Grooving) (Threading) Micrograin <600 N/mm2 212 - 451 208 - 442 135 - 271 230 - 485 Unalloyed <180 HBN Steel <950 N/mm2 138 - 293 135 -287 88 - 176 150 -315 <280 HBN P 700-950 N/mm2 126 - 268 123 - 263 80 - 161 135 - 290 200-280 HBN Alloyed 950-1200 N/mm2 115 - 244 112 - 239 73 - 146 125 - 265 Steel 280-355 HBN 1200-1400 N/mm2 78 - 167 77 - 163 50 - 100 85 - 180 355-415 HBN Austenitic + Ferritic 143 - 305 140 - 299 107 - 229 154 -329 80 - 150 Stainless 300 series M Steel Martensitic 149 - 317 135 - 287 102 - 220 160 - 342 80 - 160 400 series PH Stainless Refractory 76 - 163 75 - 159 57 - 122 82 - 175 40 - 80 P.H. Grey 206 - 438 134 - 268 226 - 482 116 - 224 GG-Ft K Cast Iron Spheroidal-Ductile 178 - 378 116 - 232 195 - 416 100 - 193 GGG-FGS Malleable 120 - 255 78 - 156 132 - 280 60 - 130 GTS - MN/MP Aluminium & Alloys 396 - 976 365 - 975 366 - 915 335 - 823 N Aluminium < 16% 116 HB & Alloys Aluminium + Silicon 274 - 671 244 - 610 183 - 549 > 16% 92 HB Iron Based 31 - 65 30 - 64 20 - 39 33 - 70 15 - 35 180 - 450 High Cobalt Based 25 - 53 24 - 52 16 - 32 27 - 57 15 - 25 180 - 400 S Temperature Alloys Nickel Based 27 - 57 26 - 56 17 - 34 29 - 61 15 - 30 180 - 360 Titanium Based 42 - 89 41- 88 27 - 54 45 - 96 25 - 45 Hard Steel >1400 N/mm2 70 - 140 62 - 131 H Hard >415 HBN Materials Chilled Cast Iron >1400 N/mm2 65 - 135 60 - 127 >400 HBN Material Guide – Key to Recommended Inserts Material Designation P Unalloyed Steels P Alloyed Steels M Stainless Steels M PH Stainless K Cast Irons N Aluminum & Alloys S High Temp. Alloys H Hard Materials www.kennametal.com C33