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Grade 9 Titanium vs. C55282 Copper

Grade 9 titanium belongs to the titanium alloys classification, while C55282 copper belongs to the copper alloys. There are 18 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is grade 9 titanium and the bottom bar is C55282 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 40
39
Tensile Strength: Ultimate (UTS), MPa 700 to 960
180

Thermal Properties

Latent Heat of Fusion, J/g 410
190
Maximum Temperature: Mechanical, °C 330
200
Melting Completion (Liquidus), °C 1640
770
Melting Onset (Solidus), °C 1590
640
Specific Heat Capacity, J/kg-K 550
400
Thermal Expansion, µm/m-K 9.1
16

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.6
Embodied Carbon, kg CO2/kg material 36
7.0
Embodied Energy, MJ/kg 580
110

Common Calculations

Stiffness to Weight: Axial, points 13
6.8
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 43 to 60
5.8
Strength to Weight: Bending, points 39 to 48
8.2
Thermal Shock Resistance, points 52 to 71
7.4

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
0
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
87.7 to 88.7
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.15
0
Phosphorus (P), % 0
6.5 to 7.0
Silver (Ag), % 0
4.8 to 5.2
Titanium (Ti), % 92.6 to 95.5
0
Vanadium (V), % 2.0 to 3.0
0
Residuals, % 0
0 to 0.15