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Grade 11 Titanium vs. CC498K Bronze

Grade 11 titanium belongs to the titanium alloys classification, while CC498K bronze belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is grade 11 titanium and the bottom bar is CC498K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 120
78
Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 29
14
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 38
41
Tensile Strength: Ultimate (UTS), MPa 310
260
Tensile Strength: Yield (Proof), MPa 230
130

Thermal Properties

Latent Heat of Fusion, J/g 420
190
Maximum Temperature: Mechanical, °C 320
170
Melting Completion (Liquidus), °C 1660
1000
Melting Onset (Solidus), °C 1610
920
Specific Heat Capacity, J/kg-K 540
370
Thermal Conductivity, W/m-K 22
73
Thermal Expansion, µm/m-K 9.2
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.7
10
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
10

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.8
Embodied Carbon, kg CO2/kg material 47
3.2
Embodied Energy, MJ/kg 800
52
Embodied Water, L/kg 470
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 81
30
Resilience: Unit (Modulus of Resilience), kJ/m3 240
72
Stiffness to Weight: Axial, points 13
6.9
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 19
8.1
Strength to Weight: Bending, points 22
10
Thermal Diffusivity, mm2/s 8.9
22
Thermal Shock Resistance, points 22
9.3

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.25
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
85 to 90
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0 to 0.25
Lead (Pb), % 0
1.0 to 2.0
Nickel (Ni), % 0
0 to 1.0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.18
0
Palladium (Pd), % 0.12 to 0.25
0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.1
Tin (Sn), % 0
5.5 to 6.5
Titanium (Ti), % 98.8 to 99.88
0
Zinc (Zn), % 0
3.0 to 5.0
Residuals, % 0 to 0.4
0