1366 Каталог INGERSOLL 2011 Режущий инструмент и инструментальная оснастка Стр.1368

Каталог INGERSOLL 2011 Инструмент и оснастка Стр. 1368 1366 Lab2u

GENERAL TECHNICAL INFORMATION USER GUIDE - FACE MACHINING Recommended Machining Conditions for Face Grooving Material Hardness Brinell HB Carbon Steel 0.2%C 150 0.45%C 190 0.83%C 250 200 200 - 250 Alloy Steel 275 - 325 325 - 375 375 - 425 Martensitic 175 - 225 Stainless Steel 275 - 325 Austenitic 135 - 175 Carbon 150 Cast Steel 150 - 200 Alloyed 200 - 250 Malleable Iron Short chip 110 - 145 Long chip 200 - 250 Cast Iron Low tensile 180 High tensile 250 Nodular Iron Ferritic 160 Pearlitic 250 Chilled Cast Iron 400 Bronze Alloy 120 - 200 Lead Alloy 80 - 150 Brass & Red 60 - 110 Phosphor Bronze 85 - 110 Aluminum Alloy 150 - 200 Non-heat Treatable 30 - 80 Heat-Treatable 80 - 120 Aluminum Alloys Cast Magnesium 40 - 60 HRB 60 - 90 HRB Electrolytic Copper 50 - 85 Cutting Speed (sfm) K10 TT7220 IDT 3 361 - 459 328 - 427 5 9 6 3 2 6 2 - 427 246 - 394 230 - 295 197 6 4 2 148 0 8 328 3 4 4 230 2 3 164 3 2 344 3 4 4 279 - 328 246 - 295 Feed (ipr) IDT 4 TDT 5 1DT6 TDT 8 295 - 328 230 - 295 377 - 459 262 - 328 279 - 344 262 - 328 66 361 - 394 492 - 541 377 - 410 262 - 295 656 - 787 1969 - 2297 820 - 984 984 - 1 1 1 5 738 - 869 755 - 820 295 - 328 For turning increase cutting speed by 20 - 30% .006 - .013 .008 - .016 .008 - .019 .008 - .024 1368