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Grade 29 Titanium vs. C64200 Bronze

Grade 29 titanium belongs to the titanium alloys classification, while C64200 bronze 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 29 titanium and the bottom bar is C64200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 6.8 to 11
14 to 35
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 40
42
Shear Strength, MPa 550 to 560
330 to 390
Tensile Strength: Ultimate (UTS), MPa 930 to 940
540 to 640
Tensile Strength: Yield (Proof), MPa 850 to 870
230 to 320

Thermal Properties

Latent Heat of Fusion, J/g 410
250
Maximum Temperature: Mechanical, °C 340
210
Melting Completion (Liquidus), °C 1610
1000
Melting Onset (Solidus), °C 1560
980
Specific Heat Capacity, J/kg-K 560
430
Thermal Conductivity, W/m-K 7.3
45
Thermal Expansion, µm/m-K 9.3
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 36
29
Density, g/cm3 4.5
8.3
Embodied Carbon, kg CO2/kg material 39
3.0
Embodied Energy, MJ/kg 640
50
Embodied Water, L/kg 410
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 62 to 100
73 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 3420 to 3540
240 to 470
Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 58 to 59
18 to 21
Strength to Weight: Bending, points 47 to 48
18 to 20
Thermal Diffusivity, mm2/s 2.9
13
Thermal Shock Resistance, points 68 to 69
20 to 23

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
6.3 to 7.6
Arsenic (As), % 0
0 to 0.15
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
88.2 to 92.2
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.3
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0
0 to 0.25
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.13
0
Ruthenium (Ru), % 0.080 to 0.14
0
Silicon (Si), % 0
1.5 to 2.2
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 0.5
Residuals, % 0
0 to 0.5