Global · Enterprise standard

TL66

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Chemical composition

wt% · log scale
0.0010.010.1110Al5 – 6C0.05Cu0.35 – 1Fe0.35 – 1H20.015N20.04O20.2Sn1.5 – 2.5V5 – 6
  • min – max range
  • typical value

Mechanical properties

value range by condition
Yield strength Rp0.2≥1100 MPaTensile strength Rm≥1200 MPaElongation A≥6 %Reduction of area Z≥15 %extruded castings, Heat treated, d <=, 25.0 mmYield strength Rp0.2≥930 MPaTensile strength Rm≥1000 MPaElongation A≥8 %Reduction of area Z≥20 %extruded castings, annealed, d <=, 80.0 mm

Chemical composition

ElementminmaxSimilarRemarks
Al56
C0.05
Cu0.351
Fe0.351
H20.015
N20.04
O20.2
Sn1.52.5
Ti​​Bal​​​​Bal​​
V56

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
extruded castings, Heat treated, d <=, 25.0 mm≥1100≥1200≥6 Lo = 5 mm;≥15
extruded castings, annealed, d <=, 80.0 mm≥930≥1000≥8 Lo = 5 mm;≥20