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Grade 20 Titanium vs. C86300 Bronze

Grade 20 titanium belongs to the titanium alloys classification, while C86300 bronze belongs to the copper alloys. There are 23 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is grade 20 titanium and the bottom bar is C86300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 5.7 to 17
14
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 47
42
Tensile Strength: Ultimate (UTS), MPa 900 to 1270
850
Tensile Strength: Yield (Proof), MPa 850 to 1190
480

Thermal Properties

Latent Heat of Fusion, J/g 400
200
Maximum Temperature: Mechanical, °C 370
160
Melting Completion (Liquidus), °C 1660
920
Melting Onset (Solidus), °C 1600
890
Specific Heat Capacity, J/kg-K 520
420
Thermal Expansion, µm/m-K 9.6
20

Otherwise Unclassified Properties

Density, g/cm3 5.0
7.8
Embodied Carbon, kg CO2/kg material 52
3.0
Embodied Energy, MJ/kg 860
51
Embodied Water, L/kg 350
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 71 to 150
100
Resilience: Unit (Modulus of Resilience), kJ/m3 2940 to 5760
1030
Stiffness to Weight: Axial, points 14
7.8
Stiffness to Weight: Bending, points 33
20
Strength to Weight: Axial, points 50 to 70
30
Strength to Weight: Bending, points 41 to 52
25
Thermal Shock Resistance, points 55 to 77
28

Alloy Composition

Aluminum (Al), % 3.0 to 4.0
5.0 to 7.5
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 5.5 to 6.5
0
Copper (Cu), % 0
60 to 66
Hydrogen (H), % 0 to 0.020
0
Iron (Fe), % 0 to 0.3
2.0 to 4.0
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0
2.5 to 5.0
Molybdenum (Mo), % 3.5 to 4.5
0
Nickel (Ni), % 0
0 to 1.0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.12
0
Palladium (Pd), % 0.040 to 0.080
0
Tin (Sn), % 0
0 to 0.2
Titanium (Ti), % 71 to 77
0
Vanadium (V), % 7.5 to 8.5
0
Zinc (Zn), % 0
22 to 28
Zirconium (Zr), % 3.5 to 4.5
0
Residuals, % 0
0 to 1.0