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Grade 29 Titanium vs. C19700 Copper

Grade 29 titanium belongs to the titanium alloys classification, while C19700 copper belongs to the copper alloys. There are 29 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 grade 29 titanium and the bottom bar is C19700 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 6.8 to 11
2.4 to 13
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 40
43
Shear Strength, MPa 550 to 560
240 to 300
Tensile Strength: Ultimate (UTS), MPa 930 to 940
400 to 530
Tensile Strength: Yield (Proof), MPa 850 to 870
330 to 520

Thermal Properties

Latent Heat of Fusion, J/g 410
210
Maximum Temperature: Mechanical, °C 340
200
Melting Completion (Liquidus), °C 1610
1090
Melting Onset (Solidus), °C 1560
1040
Specific Heat Capacity, J/kg-K 560
390
Thermal Conductivity, W/m-K 7.3
250
Thermal Expansion, µm/m-K 9.3
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
86 to 88
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
87 to 89

Otherwise Unclassified Properties

Base Metal Price, % relative 36
30
Density, g/cm3 4.5
8.9
Embodied Carbon, kg CO2/kg material 39
2.6
Embodied Energy, MJ/kg 640
41
Embodied Water, L/kg 410
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 62 to 100
12 to 49
Resilience: Unit (Modulus of Resilience), kJ/m3 3420 to 3540
460 to 1160
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 58 to 59
12 to 16
Strength to Weight: Bending, points 47 to 48
14 to 16
Thermal Diffusivity, mm2/s 2.9
73
Thermal Shock Resistance, points 68 to 69
14 to 19

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Carbon (C), % 0 to 0.080
0
Cobalt (Co), % 0
0 to 0.050
Copper (Cu), % 0
97.4 to 99.59
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0.3 to 1.2
Lead (Pb), % 0
0 to 0.050
Magnesium (Mg), % 0
0.010 to 0.2
Manganese (Mn), % 0
0 to 0.050
Nickel (Ni), % 0
0 to 0.050
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.13
0
Phosphorus (P), % 0
0.1 to 0.4
Ruthenium (Ru), % 0.080 to 0.14
0
Tin (Sn), % 0
0 to 0.2
Titanium (Ti), % 88 to 90.9
0
Vanadium (V), % 3.5 to 4.5
0
Zinc (Zn), % 0
0 to 0.2
Residuals, % 0
0 to 0.2