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Grade 20 Titanium vs. CC496K Bronze

Grade 20 titanium belongs to the titanium alloys classification, while CC496K bronze belongs to the copper alloys. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is grade 20 titanium and the bottom bar is CC496K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
97
Elongation at Break, % 5.7 to 17
8.6
Poisson's Ratio 0.32
0.35
Shear Modulus, GPa 47
36
Tensile Strength: Ultimate (UTS), MPa 900 to 1270
210
Tensile Strength: Yield (Proof), MPa 850 to 1190
99

Thermal Properties

Latent Heat of Fusion, J/g 400
170
Maximum Temperature: Mechanical, °C 370
140
Melting Completion (Liquidus), °C 1660
900
Melting Onset (Solidus), °C 1600
820
Specific Heat Capacity, J/kg-K 520
340
Thermal Expansion, µm/m-K 9.6
19

Otherwise Unclassified Properties

Density, g/cm3 5.0
9.2
Embodied Carbon, kg CO2/kg material 52
3.3
Embodied Energy, MJ/kg 860
52
Embodied Water, L/kg 350
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 71 to 150
15
Resilience: Unit (Modulus of Resilience), kJ/m3 2940 to 5760
50
Stiffness to Weight: Axial, points 14
5.9
Stiffness to Weight: Bending, points 33
17
Strength to Weight: Axial, points 50 to 70
6.5
Strength to Weight: Bending, points 41 to 52
8.6
Thermal Shock Resistance, points 55 to 77
8.1

Alloy Composition

Aluminum (Al), % 3.0 to 4.0
0 to 0.010
Antimony (Sb), % 0
0 to 0.5
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 5.5 to 6.5
0
Copper (Cu), % 0
72 to 79.5
Hydrogen (H), % 0 to 0.020
0
Iron (Fe), % 0 to 0.3
0 to 0.25
Lead (Pb), % 0
13 to 17
Manganese (Mn), % 0
0 to 0.2
Molybdenum (Mo), % 3.5 to 4.5
0
Nickel (Ni), % 0
0.5 to 2.0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.12
0
Palladium (Pd), % 0.040 to 0.080
0
Phosphorus (P), % 0
0 to 0.1
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.1
Tin (Sn), % 0
6.0 to 8.0
Titanium (Ti), % 71 to 77
0
Vanadium (V), % 7.5 to 8.5
0
Zinc (Zn), % 0
0 to 2.0
Zirconium (Zr), % 3.5 to 4.5
0
Residuals, % 0 to 0.4
0