Alliage d’Aluminium

Non heat-treatable alloy with good corrosion resistance and moderate strength. Can develop strength with cold working.

Aluminum – Balance
Cu .05-.20
Fe .7 Max
Remainder Each .05 max
Remainder Total .15 Max
Si .6 Max
Zn .1

Higher strength non-heat-treatable alloys with high fatigue strength vibration. The alloy has excellent corrosion resistance and formability.

Aluminum- Balance
Cu .1 Max
Magnesium 2.2-2.8
Remainder Each .05
Remainder Total .15
Si + Fe .45 Max
Zn .1 Max

Higher strength non-heat-treatable alloy that can be readily welded. The alloy has excellent corrosion resistance and high electrical conductivity.

Aluminum – Balance
Cu .1 Max
Mg 3.5-4.5
Si .4 Max
Fe .5 Max
Zn .25 Max
Ti .15 Max
Remainder Each .05
Remainder Total .15

Conserve une résistance exceptionnelle après le soudage et possède la qualité la plus élevée des composites non traitables thermiquement, mais n'est pas recommandée pour une utilisation à des températures en surabondance de 65 °C.

Aluminum – Balance
Cu .1 Max
Mg 4-4.9
Si + Fe .4 Max
Zn .25 Max
Ti .15 Max
Remainder Each .05
Remainder Total .15

Medium fatigue strength heat treatable alloy with very good corrosion resistance, weldability and efficiency. Strength can be increased by cold working.

Aluminum – Balance
Cu .15-.4
Mg .8-1.2
Si .4-.8
Fe .7 Max
Zn .25 Max
Ti .15 Max
Remainder Each .05
Remainder Total .15