If 2000 can not be conveyed, the line speed is only about 50 meters;
This requires the top speed of one of your lathes;If Aluminum Alloy about 200m processing line speed; 8mm aluminum bar is basically close to 8000 in turn, the general lathe is not up to the speed of about 100m; in accordance with the line speed, the machine speed is 4000 rpm; the speed of the lathe is too high;Aluminum alloy processing at around 100m line speed, personal feel low;It is recommended to look at the top speed of the lathe. Do it at about 80%-90% of the lathe's maximum speed;8mm has been relatively fine (do not know how much you have processing allowance); so pay attention to deformation;I personally suggest a single knife, about 0.5mm or so; feed at about 0.1 each turn (the surface does not require any words). If the surface is high, feed it downward.Hope that the above can help you.
I feel this speed can be done with high speed steel tools;You follow; the speed at about 1500; feed in 0.1. cut deep or 0.5mm or so; try; this surface quality is bad, drop feed; blade go to the market looking for aluminum blade; sharp point, don't coating.
