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Grade 11 Titanium vs. C87300 Bronze

Grade 11 titanium belongs to the titanium alloys classification, while C87300 bronze belongs to the copper alloys. There are 27 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 11 titanium and the bottom bar is C87300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 29
22
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 38
43
Tensile Strength: Ultimate (UTS), MPa 310
350
Tensile Strength: Yield (Proof), MPa 230
140

Thermal Properties

Latent Heat of Fusion, J/g 420
280
Maximum Temperature: Mechanical, °C 320
200
Melting Completion (Liquidus), °C 1660
970
Melting Onset (Solidus), °C 1610
820
Specific Heat Capacity, J/kg-K 540
410
Thermal Conductivity, W/m-K 22
28
Thermal Expansion, µm/m-K 9.2
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.7
6.1
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
6.4

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.6
Embodied Carbon, kg CO2/kg material 47
2.7
Embodied Energy, MJ/kg 800
42
Embodied Water, L/kg 470
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 81
62
Resilience: Unit (Modulus of Resilience), kJ/m3 240
86
Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 19
11
Strength to Weight: Bending, points 22
13
Thermal Diffusivity, mm2/s 8.9
8.0
Thermal Shock Resistance, points 22
13

Alloy Composition

Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
94 to 95.7
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0 to 0.2
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0
0.8 to 1.5
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.18
0
Palladium (Pd), % 0.12 to 0.25
0
Silicon (Si), % 0
3.5 to 5.0
Titanium (Ti), % 98.8 to 99.88
0
Zinc (Zn), % 0
0 to 0.25
Residuals, % 0
0 to 0.5