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Aluminum Alloys
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A380
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A360
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Ultimate Tensile Strength: psi x 103 (MPa)
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47 |
46 |
Yield Strength -0.2% Offset: psi x 103 (MPa)
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23 |
24 |
Elongation: % in 2"
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4 |
5 |
Shear strength: psi x 103 (MPa)
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30 |
29 |
Hardness: Brinell
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75 |
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Impact strength: ft-lb (J)
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3 |
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Fatigue Strength Rotary Bend - 5x10 8 cycles
psi x 103 (MPa)
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20 |
18 |
Compressive Yield strength: 0.1% offset
psi x 103 (MPa)
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Modules of elasticity: psi x 103 (MPa)
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Physical Properties
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Density lb/cu in (gm/cc)
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1.098 |
0.095 |
Melting Range - Fahrenheit
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1000-1100 |
1035-1105 |
Melting Range - Centigrade
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Electrical Conductivity: % IACS
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27 |
30 |
Thermal Conductivity: BTU/ft/hr/degree Fahrenheit (W/m/hr/degree Centigrade)
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55.6 |
70.15 |
Coefficient of thermal expansion
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11.6 (22) |
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Specific heat
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Pattern shrinkage: inches
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0.006 |
0.006 |
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Chemical Specifications
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AL |
Balance |
Balance |
ZN |
2.90 |
0.40 |
Mg |
.10 |
0.45-0.60 |
Cu |
3.0-4.0 |
0.60 |
Fe (max) |
1.3 |
1.3 |
Pb (max) |
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Cd (max) |
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Sn (max) |
.30 |
0.15 |
Ni |
0.50 |
0.50 |
Si |
7.5-9.5 |
9.0-10.0 |
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Industry Standard
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ASTN |
SC84A |
SG100A |
SAE |
306 |
309 |