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C82200 Copper vs. Grade 37 Titanium

C82200 copper belongs to the copper alloys classification, while grade 37 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 37 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 8.0 to 20
22
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 44
40
Tensile Strength: Ultimate (UTS), MPa 390 to 660
390
Tensile Strength: Yield (Proof), MPa 210 to 520
250

Thermal Properties

Latent Heat of Fusion, J/g 220
420
Maximum Temperature: Mechanical, °C 230
310
Melting Completion (Liquidus), °C 1080
1650
Melting Onset (Solidus), °C 1040
1600
Specific Heat Capacity, J/kg-K 390
550
Thermal Conductivity, W/m-K 180
21
Thermal Expansion, µm/m-K 17
8.9

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
3.4
Electrical Conductivity: Equal Weight (Specific), % IACS 46
6.8

Otherwise Unclassified Properties

Base Metal Price, % relative 55
36
Density, g/cm3 8.9
4.5
Embodied Carbon, kg CO2/kg material 4.8
31
Embodied Energy, MJ/kg 74
500
Embodied Water, L/kg 310
120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 49 to 66
76
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 1130
280
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 18
35
Strength to Weight: Axial, points 12 to 20
24
Strength to Weight: Bending, points 13 to 19
26
Thermal Diffusivity, mm2/s 53
8.4
Thermal Shock Resistance, points 14 to 23
29

Alloy Composition

Aluminum (Al), % 0
1.0 to 2.0
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 0.3
Nickel (Ni), % 1.0 to 2.0
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.25
Titanium (Ti), % 0
96.9 to 99
Residuals, % 0
0 to 0.4