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Grade 29 Titanium vs. C94900 Bronze

Grade 29 titanium belongs to the titanium alloys classification, while C94900 bronze belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is grade 29 titanium and the bottom bar is C94900 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
41
Tensile Strength: Ultimate (UTS), MPa 930 to 940
300
Tensile Strength: Yield (Proof), MPa 850 to 870
130

Thermal Properties

Latent Heat of Fusion, J/g 410
190
Maximum Temperature: Mechanical, °C 340
170
Melting Completion (Liquidus), °C 1610
980
Melting Onset (Solidus), °C 1560
910
Specific Heat Capacity, J/kg-K 560
370
Thermal Expansion, µm/m-K 9.3
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
14
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
14

Otherwise Unclassified Properties

Base Metal Price, % relative 36
32
Density, g/cm3 4.5
8.8
Embodied Carbon, kg CO2/kg material 39
3.4
Embodied Energy, MJ/kg 640
55
Embodied Water, L/kg 410
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 62 to 100
41
Resilience: Unit (Modulus of Resilience), kJ/m3 3420 to 3540
72
Stiffness to Weight: Axial, points 13
6.9
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 58 to 59
9.4
Strength to Weight: Bending, points 47 to 48
11
Thermal Shock Resistance, points 68 to 69
11

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
79 to 81
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.3
Lead (Pb), % 0
4.0 to 6.0
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0
4.0 to 6.0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.13
0
Phosphorus (P), % 0
0 to 0.050
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
4.0 to 6.0
Titanium (Ti), % 88 to 90.9
0
Vanadium (V), % 3.5 to 4.5
0
Zinc (Zn), % 0
4.0 to 6.0
Residuals, % 0
0 to 0.8