Typical Properties |
|
Heat Treat State |
Typical |
Density (lb/cu.in. @ 68F)
|
|
0.101
|
Electrical Conductivity (% IACS @ 68F)
|
|
33
|
Thermal Conductivity (cal/sec/sq cm/cm/C @ 25C)
|
|
0.29
|
Coefficient of Thermal Expansion (per F @ 68-212F)
|
|
19.3
|
Coefficient of Thermal Expansion (per F @ 68-572F)
|
|
24.7
|
Melting Range (Liquidus-Solidus)(F)
|
|
1060-1200
|
Resistance to Hot Cracking
|
|
F
|
Pressure Tightness
|
|
G
|
Fluidity
|
|
G
|
Solidification Shrinkage Tendency
|
|
F
|
Strength at Elevated Temperatures
|
|
E
|
Corrosion Resistance
|
|
F
|
Machinability
|
|
E
|
Polishing
|
|
E
|
Gas Welding
|
|
F
|
Arc Welding
|
|
F
|
Normally Heat Treated
|
|
Yes
|
Annodizing Appearance
|
|
VG
|
Electroplating
|
|
E
|
Normally Heat Treated
|
|
Yes
|
Annodizing Appearance
|
|
VG
|
Electroplating
|
|
E
|
Compressive Yield Strength (ksi)
|
T6
|
56
|
Hardness (Brinell) (HB @ 500kg)
|
T6
|
130
|
Shear Strength (ksi)
|
T6
|
42
|
Compressive Yield Strength (ksi)
|
T7
|
62
|
Hardness (Brinell) (HB @ 500kg)
|
T7
|
146
|
Shear Strength (ksi)
|
T7
|
40
|
Endurance Limit (K ksi)
|
T7
|
14
|