EN AW-AlCu6BiPb进口易切削铝合金化学成分力学性能

EN AW-AlCu6BiPb(DIN 3.1655,AA2011,FC1,A92011,AU5PbBi) alloy is the most often selected for high speed automatic lathes. It offer the following advantages:

Main applications

Screws, bolts, nuts, threaded bars.

• easy machining with any equipment;

• cutting stress lower than most of other alloys;

• longer life of cutting tools;

• cutting area always clean due to very thin chip;

• high mechanical properties;

• possibility to anodize finished part in several colours

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  Aluminium, Al	91.4 - 95.1 %
  Bismuth, Bi	0.20 - 0.60 %
  Cooper, Cu	4.50 - 6.0 %
  Iron, Fe	≤ 0.50 %
  Lead, Pb	0.20 - 0.60 %
  Magnesium, Mg	0.40 ÷ 1.80 %
  Silicon, Si	≤ 0.40 %
  Zink, Zn	≤ 0.30 %
  Other, each	≤ 0.05 %
  Other, total	≤ 0.15 %