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C82200 Copper vs. Grade 29 Titanium

C82200 copper belongs to the copper alloys classification, while grade 29 titanium 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 grade 29 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 8.0 to 20
6.8 to 11
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 44
40
Tensile Strength: Ultimate (UTS), MPa 390 to 660
930 to 940
Tensile Strength: Yield (Proof), MPa 210 to 520
850 to 870

Thermal Properties

Latent Heat of Fusion, J/g 220
410
Maximum Temperature: Mechanical, °C 230
340
Melting Completion (Liquidus), °C 1080
1610
Melting Onset (Solidus), °C 1040
1560
Specific Heat Capacity, J/kg-K 390
560
Thermal Conductivity, W/m-K 180
7.3
Thermal Expansion, µm/m-K 17
9.3

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
1.0
Electrical Conductivity: Equal Weight (Specific), % IACS 46
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 55
36
Density, g/cm3 8.9
4.5
Embodied Carbon, kg CO2/kg material 4.8
39
Embodied Energy, MJ/kg 74
640
Embodied Water, L/kg 310
410

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 49 to 66
62 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 1130
3420 to 3540
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 18
35
Strength to Weight: Axial, points 12 to 20
58 to 59
Strength to Weight: Bending, points 13 to 19
47 to 48
Thermal Diffusivity, mm2/s 53
2.9
Thermal Shock Resistance, points 14 to 23
68 to 69

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.5
Beryllium (Be), % 0.35 to 0.8
0
Carbon (C), % 0
0 to 0.080
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
Nickel (Ni), % 1.0 to 2.0
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.13
Ruthenium (Ru), % 0
0.080 to 0.14
Titanium (Ti), % 0
88 to 90.9
Vanadium (V), % 0
3.5 to 4.5
Residuals, % 0
0 to 0.4