Общий каталог Tungaloy 2020 - 2021 - страница 1038

Предыдущая страница Следующая страница

Навигация

lingISOWorkpiece materialHardnessPriorityGradeChip- breakerCutting speed Vc (m/min)Feed per tooth fz (mm/t)
Shoulde MillingCarbon steels S45C S55C etc< 300 HBFirst choiceAH725MJ120 - 2500.3 - 0.7
r, , . C45, C55, etc.< 300 HBFracture resistanceAH130MJ120 - 2500.3 - 0.7
Slot MilliAlloy steels SCM440 SCr415 etc150 - 300 HBFirst choiceAH725MJ100 - 2500.2 - 0.6
ng, , . 42CrMo4, 17Cr3, etc.150 - 300 HBFracture resistanceAH130MJ100 - 2500.2 - 0.6
Profile MillTool steels SKD11, etc. X153CrMoV12, etc.< 300 HB-AH725ML80 - 1800.2 - 0.4
ingStainless steels SUS304, SUS316, etc. X5CrNi18-9, X5CrNiMo17-12-3, etc.< 200 HB < 200 HBFirst choice Fracture resistanceAH130 AH130ML MJ100 - 250 100 - 2500.2 - 0.6 0.2 - 0.6
Stainless steels SUS430, etc. X6Cr17, etc.< 200 HB < 200 HBFirst choice Fracture resistanceAH4035 AH4035ML MJ100 - 300 100 - 3000.2 - 0.6 0.2 - 0.6
Grey cast irons FCD250, etc. 250, etc.150 - 250 HB-AH725ML120 - 2500.3 - 0.7
Ductile cast irons FCD400, etc. 400-15S, etc.150 - 250 HB-AH725ML100 - 2000.3 - 0.7
Hardened steels SKD61, etc X40CrMoV5-1, etc.40 - 50 HRC-AH725MJ60 - 1400.1 - 0.3
Hardened steels SKD11, etc. X153CrMoV12, etc.50 - 60 HRC-AH725MJ20 - 600.05 - 0.2
  • Use air blast to remove chips from the work area in slot milling or
  • Cutting conditions are limited by machine power, workpiece rigid-

pocketing operation. ity and spindle output. When the cutting width or depth is large,

  • When machining at high cutting speeds of more than Vc = 1000 set Vc and fz to the lower recommended values and check the m/min, the dynamic balance of the tools must be adjusted. machine power and vibration.