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CR017A Copper vs. Grade 24 Titanium

CR017A copper belongs to the copper alloys classification, while grade 24 titanium belongs to the titanium alloys. There are 27 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is CR017A copper and the bottom bar is grade 24 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 15
11
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 43
40
Tensile Strength: Ultimate (UTS), MPa 230
1010
Tensile Strength: Yield (Proof), MPa 140
940

Thermal Properties

Latent Heat of Fusion, J/g 210
410
Maximum Temperature: Mechanical, °C 200
340
Melting Completion (Liquidus), °C 1090
1610
Melting Onset (Solidus), °C 1040
1560
Specific Heat Capacity, J/kg-K 390
560
Thermal Conductivity, W/m-K 380
7.1
Thermal Expansion, µm/m-K 17
9.6

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 100
1.0
Electrical Conductivity: Equal Weight (Specific), % IACS 100
2.0

Otherwise Unclassified Properties

Density, g/cm3 9.0
4.5
Embodied Carbon, kg CO2/kg material 2.6
43
Embodied Energy, MJ/kg 42
710
Embodied Water, L/kg 340
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
110
Resilience: Unit (Modulus of Resilience), kJ/m3 83
4160
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
35
Strength to Weight: Axial, points 7.1
63
Strength to Weight: Bending, points 9.3
50
Thermal Diffusivity, mm2/s 110
2.9
Thermal Shock Resistance, points 8.1
72

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.8
Bismuth (Bi), % 0 to 0.00050
0
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 99.944 to 99.97
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0
0 to 0.4
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.2
Palladium (Pd), % 0
0.040 to 0.080
Silver (Ag), % 0.030 to 0.050
0
Titanium (Ti), % 0
87.5 to 91
Vanadium (V), % 0
3.5 to 4.5
Residuals, % 0
0 to 0.4