Общий каталог Tungaloy 2020 - 2021 - страница 1084

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Навигация

Slotting / Roughing (ae = 0.4 x D or over)

ISOWorkpiece materialVc (m/min)fz (mm/t)ap
ø6 - ø8ø10 - ø12ø16 - ø20(Slotting)
Carbon steel140 - 1800.03 - 0.0450.035 - 0.0550.05 - 0.072xD
Alloy steel70 - 1500.025 - 0.040.035 - 0.0550.05 - 0.072xD
Stainless steel60 - 1000.025 - 0.0450.035 - 0.050.04 - 0.0651xD
Cast iron80 - 1800.025 - 0.050.035 - 0.0650.05 - 0.0752xD
Aluminium alloy300 - 7500.025 - 0.050.035 - 0.0650.035 - 0.092xD
Titanium alloy20 - 500.025 - 0.040.03 - 0.050.035 - 0.0851xD
Hardened steel20 - 300.01 - 0.020.02 - 0.040.03 - 0.060.5xD

Square

High feed

Semi-finishing / Shouldering (ae = 0.1~0.4 x D)

ISOWorkpiece materialVc (m/min)fz (mm/t)ap
ø6 - ø8ø10 - ø12ø16 - ø20
Carbon steel150 - 2200.035 - 0.0750.075 - 0.090.085 - 0.12xD
Alloy steel70 - 1600.025 - 0.0650.05 - 0.090.055 - 0.092xD
Stainless steel80 - 1300.03 - 0.050.04 - 0.060.05 - 0.0652xD
Cast iron130 - 2200.035 - 0.0650.05 - 0.0750.075 - 0.092xD
Aluminium alloy350 - 8500.05 - 0.0750.075 - 0.10.1 - 0.1252xD
Titanium alloy40 - 600.035 - 0.050.04 - 0.0650.06 - 0.12xD
Hardened steel30 - 700.015 - 0.0450.03 - 0.050.05 - 0.0752xD

44

ISO Finishing(feed rate depending o Workpiece materialVc (m/min) n required accuracy) / High feedfz (mm/t) machining at low depth of cut (ae = 0.05~0.1 x D) ap
ø6 - ø8ø10 - ø12ø16 - ø20
Carbon steel170 - 2800.06 - 0.090.085 - 0.10.1 - 0.125apmax
Alloy steel110 - 2200.06 - 0.090.085 - 0.10.1 - 0.125apmax
Stainless steel100 - 1600.035 - 0.0550.05 - 0.0650.055 - 0.075apmax
Cast iron180 - 2800.04 - 0.0750.075 - 0.080.08 - 0.1apmax
Aluminium alloy350 - 9000.055 - 0.090.085 - 0.1250.125 - 0.18apmax
Titanium alloy50 - 700.04 - 0.0650.05 - 0.0750.075 - 0.11apmax
Hardened steel40 - 800.025 - 0.050.04 - 0.0650.06 - 0.08apmax

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  • When the depth of cut (ae) is closer to the upper limit, please start with a lower limit value of cutting speed (Vc).
  • Please set the cutting speed and the feed rate lower for the items with long slot according to how chattering occurs.
  • While air blow is recommended, water-soluble coolant will be good for stainless steel, titanium alloy, and heat-resistant alloy.
  • When chattering occurs with low rigid machines or settings, reduce cutting speed and feed at an equal rate.
  • When chattering occurs with long tool overhang, reduce cutting speed and feed by 20 to 40%.