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Grade 14 Titanium vs. C19800 Copper

Grade 14 titanium belongs to the titanium alloys classification, while C19800 copper belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is grade 14 titanium and the bottom bar is C19800 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 23
9.0 to 12
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 41
43
Shear Strength, MPa 290
260 to 330
Tensile Strength: Ultimate (UTS), MPa 460
430 to 550
Tensile Strength: Yield (Proof), MPa 310
420 to 550

Thermal Properties

Latent Heat of Fusion, J/g 420
210
Maximum Temperature: Mechanical, °C 320
200
Melting Completion (Liquidus), °C 1660
1070
Melting Onset (Solidus), °C 1610
1050
Specific Heat Capacity, J/kg-K 540
390
Thermal Conductivity, W/m-K 21
260
Thermal Expansion, µm/m-K 8.7
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.4
61
Electrical Conductivity: Equal Weight (Specific), % IACS 6.9
62

Otherwise Unclassified Properties

Base Metal Price, % relative 37
30
Density, g/cm3 4.5
8.9
Embodied Carbon, kg CO2/kg material 32
2.8
Embodied Energy, MJ/kg 520
43
Embodied Water, L/kg 210
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 93
49 to 52
Resilience: Unit (Modulus of Resilience), kJ/m3 450
770 to 1320
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 28
14 to 17
Strength to Weight: Bending, points 29
14 to 17
Thermal Diffusivity, mm2/s 8.5
75
Thermal Shock Resistance, points 35
15 to 20

Alloy Composition

Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
95.7 to 99.47
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
0.020 to 0.5
Magnesium (Mg), % 0
0.1 to 1.0
Nickel (Ni), % 0.4 to 0.6
0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.15
0
Phosphorus (P), % 0
0.010 to 0.1
Ruthenium (Ru), % 0.040 to 0.060
0
Tin (Sn), % 0
0.1 to 1.0
Titanium (Ti), % 98.4 to 99.56
0
Zinc (Zn), % 0
0.3 to 1.5
Residuals, % 0
0 to 0.2