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C55280 Copper vs. Grade Ti-Pd18 Titanium

C55280 copper belongs to the copper alloys classification, while grade Ti-Pd18 titanium belongs to the titanium 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 C55280 copper and the bottom bar is grade Ti-Pd18 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 180
710

Thermal Properties

Latent Heat of Fusion, J/g 190
410
Maximum Temperature: Mechanical, °C 200
330
Melting Completion (Liquidus), °C 790
1640
Melting Onset (Solidus), °C 640
1590
Specific Heat Capacity, J/kg-K 410
550
Thermal Expansion, µm/m-K 16
9.1

Otherwise Unclassified Properties

Density, g/cm3 8.5
4.5
Embodied Carbon, kg CO2/kg material 4.2
41
Embodied Energy, MJ/kg 67
670

Common Calculations

Stiffness to Weight: Axial, points 6.9
13
Stiffness to Weight: Bending, points 19
35
Strength to Weight: Axial, points 5.9
44
Strength to Weight: Bending, points 8.3
39
Thermal Shock Resistance, points 7.4
52

Alloy Composition

Aluminum (Al), % 0
2.5 to 3.5
Carbon (C), % 0
0 to 0.1
Copper (Cu), % 90.5 to 91.4
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0
0 to 0.25
Nickel (Ni), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.15
Palladium (Pd), % 0
0.040 to 0.080
Phosphorus (P), % 6.8 to 7.2
0
Silver (Ag), % 1.8 to 2.2
0
Titanium (Ti), % 0
92.5 to 95.5
Vanadium (V), % 0
2.0 to 3.0
Residuals, % 0
0 to 0.4