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C82200 Copper vs. Titanium 6-2-4-2

C82200 copper belongs to the copper alloys classification, while titanium 6-2-4-2 belongs to the titanium alloys. There are 28 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 C82200 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, % 8.0 to 20
8.6
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 44
40
Tensile Strength: Ultimate (UTS), MPa 390 to 660
950
Tensile Strength: Yield (Proof), MPa 210 to 520
880

Thermal Properties

Latent Heat of Fusion, J/g 220
400
Maximum Temperature: Mechanical, °C 230
300
Melting Completion (Liquidus), °C 1080
1590
Melting Onset (Solidus), °C 1040
1540
Specific Heat Capacity, J/kg-K 390
540
Thermal Conductivity, W/m-K 180
6.9
Thermal Expansion, µm/m-K 17
9.5

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
0.9
Electrical Conductivity: Equal Weight (Specific), % IACS 46
1.8

Otherwise Unclassified Properties

Base Metal Price, % relative 55
42
Density, g/cm3 8.9
4.6
Embodied Carbon, kg CO2/kg material 4.8
32
Embodied Energy, MJ/kg 74
520
Embodied Water, L/kg 310
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 49 to 66
79
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 1130
3640
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 18
34
Strength to Weight: Axial, points 12 to 20
57
Strength to Weight: Bending, points 13 to 19
46
Thermal Diffusivity, mm2/s 53
2.8
Thermal Shock Resistance, points 14 to 23
67

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.5
Beryllium (Be), % 0.35 to 0.8
0
Carbon (C), % 0
0 to 0.050
Cobalt (Co), % 0 to 0.3
0
Copper (Cu), % 97.4 to 98.7
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0
0 to 0.25
Molybdenum (Mo), % 0
1.8 to 2.2
Nickel (Ni), % 1.0 to 2.0
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
1.8 to 2.2
Titanium (Ti), % 0
83.7 to 87.2
Zirconium (Zr), % 0
3.6 to 4.4
Residuals, % 0
0 to 0.4