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Grade 25 Titanium vs. C55283 Copper

Grade 25 titanium belongs to the titanium alloys classification, while C55283 copper belongs to the copper alloys. There are 18 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is grade 25 titanium and the bottom bar is C55283 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 40
39
Tensile Strength: Ultimate (UTS), MPa 1000
190

Thermal Properties

Latent Heat of Fusion, J/g 410
190
Maximum Temperature: Mechanical, °C 340
200
Melting Completion (Liquidus), °C 1610
720
Melting Onset (Solidus), °C 1560
640
Specific Heat Capacity, J/kg-K 560
400
Thermal Expansion, µm/m-K 9.6
16

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.6
Embodied Carbon, kg CO2/kg material 43
7.9
Embodied Energy, MJ/kg 700
120

Common Calculations

Stiffness to Weight: Axial, points 13
6.8
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 62
6.1
Strength to Weight: Bending, points 50
8.5
Thermal Shock Resistance, points 71
8.0

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
0
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
86.2 to 87.2
Hydrogen (H), % 0 to 0.013
0
Iron (Fe), % 0 to 0.4
0
Nickel (Ni), % 0.3 to 0.8
0
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.2
0
Palladium (Pd), % 0.040 to 0.080
0
Phosphorus (P), % 0
7.0 to 7.5
Silver (Ag), % 0
5.8 to 6.2
Titanium (Ti), % 86.7 to 90.6
0
Vanadium (V), % 3.5 to 4.5
0
Residuals, % 0
0 to 0.15