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Grade C-2 Titanium vs. C14181 Copper

Grade C-2 titanium belongs to the titanium alloys classification, while C14181 copper belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is grade C-2 titanium and the bottom bar is C14181 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 17
15
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 390
210
Tensile Strength: Yield (Proof), MPa 310
130

Thermal Properties

Latent Heat of Fusion, J/g 420
210
Maximum Temperature: Mechanical, °C 320
200
Melting Completion (Liquidus), °C 1660
1080
Melting Onset (Solidus), °C 1610
1080
Specific Heat Capacity, J/kg-K 540
390
Thermal Conductivity, W/m-K 21
380
Thermal Expansion, µm/m-K 8.7
17

Otherwise Unclassified Properties

Base Metal Price, % relative 37
31
Density, g/cm3 4.5
9.0
Embodied Carbon, kg CO2/kg material 31
2.6
Embodied Energy, MJ/kg 510
41
Embodied Water, L/kg 110
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 61
28
Resilience: Unit (Modulus of Resilience), kJ/m3 460
69
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 24
6.5
Strength to Weight: Bending, points 26
8.8
Thermal Diffusivity, mm2/s 8.8
110
Thermal Shock Resistance, points 30
7.4

Alloy Composition

Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.1
0 to 0.0050
Copper (Cu), % 0
99.9 to 100
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0
Lead (Pb), % 0
0 to 0.0020
Nickel (Ni), % 0 to 0.050
0
Oxygen (O), % 0 to 0.4
0
Phosphorus (P), % 0
0 to 0.0020
Titanium (Ti), % 98.8 to 100
0
Zinc (Zn), % 0
0 to 0.0020
Residuals, % 0 to 0.4
0