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Grade C-2 Titanium vs. C55181 Copper

Grade C-2 titanium belongs to the titanium alloys classification, while C55181 copper belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is grade C-2 titanium and the bottom bar is C55181 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 390
200

Thermal Properties

Latent Heat of Fusion, J/g 420
190
Maximum Temperature: Mechanical, °C 320
200
Melting Completion (Liquidus), °C 1660
790
Melting Onset (Solidus), °C 1610
710
Specific Heat Capacity, J/kg-K 540
410
Thermal Expansion, µm/m-K 8.7
16

Otherwise Unclassified Properties

Base Metal Price, % relative 37
28
Density, g/cm3 4.5
8.5
Embodied Carbon, kg CO2/kg material 31
2.4
Embodied Energy, MJ/kg 510
38
Embodied Water, L/kg 110
290

Common Calculations

Stiffness to Weight: Axial, points 13
7.0
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 24
6.5
Strength to Weight: Bending, points 26
8.9
Thermal Shock Resistance, points 30
8.2

Alloy Composition

Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
92.4 to 93
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0
Nickel (Ni), % 0 to 0.050
0
Oxygen (O), % 0 to 0.4
0
Phosphorus (P), % 0
7.0 to 7.5
Titanium (Ti), % 98.8 to 100
0
Residuals, % 0
0 to 0.15