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C82400 Copper vs. Titanium 6-2-4-2

C82400 copper belongs to the copper alloys classification, while titanium 6-2-4-2 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 C82400 copper and the bottom bar is titanium 6-2-4-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 1.0 to 20
8.6
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 45
40
Tensile Strength: Ultimate (UTS), MPa 500 to 1030
950
Tensile Strength: Yield (Proof), MPa 260 to 970
880

Thermal Properties

Latent Heat of Fusion, J/g 230
400
Maximum Temperature: Mechanical, °C 270
300
Melting Completion (Liquidus), °C 1000
1590
Melting Onset (Solidus), °C 900
1540
Specific Heat Capacity, J/kg-K 380
540
Thermal Conductivity, W/m-K 130
6.9
Thermal Expansion, µm/m-K 17
9.5

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
0.9
Electrical Conductivity: Equal Weight (Specific), % IACS 26
1.8

Otherwise Unclassified Properties

Density, g/cm3 8.8
4.6
Embodied Carbon, kg CO2/kg material 8.9
32
Embodied Energy, MJ/kg 140
520
Embodied Water, L/kg 310
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 83
79
Resilience: Unit (Modulus of Resilience), kJ/m3 270 to 3870
3640
Stiffness to Weight: Axial, points 7.6
13
Stiffness to Weight: Bending, points 19
34
Strength to Weight: Axial, points 16 to 33
57
Strength to Weight: Bending, points 16 to 26
46
Thermal Diffusivity, mm2/s 39
2.8
Thermal Shock Resistance, points 17 to 36
67

Alloy Composition

Aluminum (Al), % 0 to 0.15
5.5 to 6.5
Beryllium (Be), % 1.6 to 1.9
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0 to 0.1
0
Cobalt (Co), % 0.2 to 0.65
0
Copper (Cu), % 96 to 98.2
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.2
0 to 0.25
Lead (Pb), % 0 to 0.020
0
Molybdenum (Mo), % 0
1.8 to 2.2
Nickel (Ni), % 0 to 0.2
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.15
Silicon (Si), % 0
0.060 to 0.12
Tin (Sn), % 0 to 0.1
1.8 to 2.2
Titanium (Ti), % 0 to 0.12
83.7 to 87.2
Zinc (Zn), % 0 to 0.1
0
Zirconium (Zr), % 0
3.6 to 4.4
Residuals, % 0
0 to 0.4