Page 28 - Aluminum_Machining_catalog_2023
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USER GUIDE
ISOTURN ISOTURN Machining Data and Speed Recommendations for Turning Cutting
Speed
ISO
Vc m/min
Material
Condition
60
21
aluminum-wrought alloys not cureable Hardness HB Material No. 1000-2500
cured 100 22 300-1000
<=12% Si not cureable 75 23 300-1000
aluminum-cast alloys cured 90 24 200-600
>12% Si high temp. 130 25
N
>1% Pb free cutting 110 26 250-600
copper alloys brass 90 27 180-400
electrolitic copper 100 28 150-300
duroplastics, fiber plastics 29
non-metallic
hard rubber 30
26 ISCAR
