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Grade 29 Titanium vs. C89320 Bronze

Grade 29 titanium belongs to the titanium alloys classification, while C89320 bronze belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is grade 29 titanium and the bottom bar is C89320 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 6.8 to 11
17
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 930 to 940
270
Tensile Strength: Yield (Proof), MPa 850 to 870
140

Thermal Properties

Latent Heat of Fusion, J/g 410
190
Maximum Temperature: Mechanical, °C 340
180
Melting Completion (Liquidus), °C 1610
1050
Melting Onset (Solidus), °C 1560
930
Specific Heat Capacity, J/kg-K 560
360
Thermal Conductivity, W/m-K 7.3
56
Thermal Expansion, µm/m-K 9.3
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
15
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
15

Otherwise Unclassified Properties

Base Metal Price, % relative 36
37
Density, g/cm3 4.5
8.9
Embodied Carbon, kg CO2/kg material 39
3.5
Embodied Energy, MJ/kg 640
56
Embodied Water, L/kg 410
490

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 62 to 100
38
Resilience: Unit (Modulus of Resilience), kJ/m3 3420 to 3540
93
Stiffness to Weight: Axial, points 13
6.8
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 58 to 59
8.5
Strength to Weight: Bending, points 47 to 48
10
Thermal Diffusivity, mm2/s 2.9
17
Thermal Shock Resistance, points 68 to 69
10

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0 to 0.0050
Antimony (Sb), % 0
0 to 0.35
Bismuth (Bi), % 0
4.0 to 6.0
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
87 to 91
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.2
Lead (Pb), % 0
0 to 0.090
Nickel (Ni), % 0
0 to 1.0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.13
0
Phosphorus (P), % 0
0 to 0.3
Ruthenium (Ru), % 0.080 to 0.14
0
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
5.0 to 7.0
Titanium (Ti), % 88 to 90.9
0
Vanadium (V), % 3.5 to 4.5
0
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0
0 to 0.5