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Grade 24 Titanium vs. C81400 Copper

Grade 24 titanium belongs to the titanium alloys classification, while C81400 copper belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is grade 24 titanium and the bottom bar is C81400 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 11
11
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 40
41
Tensile Strength: Ultimate (UTS), MPa 1010
370
Tensile Strength: Yield (Proof), MPa 940
250

Thermal Properties

Latent Heat of Fusion, J/g 410
210
Maximum Temperature: Mechanical, °C 340
200
Melting Completion (Liquidus), °C 1610
1090
Melting Onset (Solidus), °C 1560
1070
Specific Heat Capacity, J/kg-K 560
390
Thermal Conductivity, W/m-K 7.1
260
Thermal Expansion, µm/m-K 9.6
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
60
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
61

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.9
Embodied Carbon, kg CO2/kg material 43
2.8
Embodied Energy, MJ/kg 710
45
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
36
Resilience: Unit (Modulus of Resilience), kJ/m3 4160
260
Stiffness to Weight: Axial, points 13
7.3
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 63
11
Strength to Weight: Bending, points 50
13
Thermal Diffusivity, mm2/s 2.9
75
Thermal Shock Resistance, points 72
13

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
0
Beryllium (Be), % 0
0.020 to 0.1
Carbon (C), % 0 to 0.080
0
Chromium (Cr), % 0
0.6 to 1.0
Copper (Cu), % 0
98.4 to 99.38
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.4
0
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.2
0
Palladium (Pd), % 0.040 to 0.080
0
Titanium (Ti), % 87.5 to 91
0
Vanadium (V), % 3.5 to 4.5
0
Residuals, % 0
0 to 0.5