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C82700 Copper vs. Titanium 15-3-3-3

C82700 copper belongs to the copper alloys classification, while titanium 15-3-3-3 belongs to the titanium alloys. There are 26 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 C82700 copper and the bottom bar is titanium 15-3-3-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 1.8
5.7 to 8.0
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 46
39
Tensile Strength: Ultimate (UTS), MPa 1200
1120 to 1390
Tensile Strength: Yield (Proof), MPa 1020
1100 to 1340

Thermal Properties

Latent Heat of Fusion, J/g 240
390
Maximum Temperature: Mechanical, °C 300
430
Melting Completion (Liquidus), °C 950
1620
Melting Onset (Solidus), °C 860
1560
Specific Heat Capacity, J/kg-K 380
520
Thermal Conductivity, W/m-K 130
8.1
Thermal Expansion, µm/m-K 17
9.8

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 20
1.2
Electrical Conductivity: Equal Weight (Specific), % IACS 21
2.3

Otherwise Unclassified Properties

Density, g/cm3 8.7
4.8
Embodied Carbon, kg CO2/kg material 12
59
Embodied Energy, MJ/kg 180
950
Embodied Water, L/kg 310
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21
78 to 89
Stiffness to Weight: Axial, points 7.8
12
Stiffness to Weight: Bending, points 19
32
Strength to Weight: Axial, points 38
64 to 80
Strength to Weight: Bending, points 29
50 to 57
Thermal Diffusivity, mm2/s 39
3.2
Thermal Shock Resistance, points 41
79 to 98

Alloy Composition

Aluminum (Al), % 0 to 0.15
2.5 to 3.5
Beryllium (Be), % 2.4 to 2.6
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0 to 0.090
2.5 to 3.5
Copper (Cu), % 94.6 to 96.7
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.25
0 to 0.25
Lead (Pb), % 0 to 0.020
0
Nickel (Ni), % 1.0 to 1.5
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.13
Silicon (Si), % 0 to 0.15
0
Tin (Sn), % 0 to 0.1
2.5 to 3.5
Titanium (Ti), % 0
72.6 to 78.5
Vanadium (V), % 0
14 to 16
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0
0 to 0.4