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Grade 11 Titanium vs. C95700 Bronze

Grade 11 titanium belongs to the titanium alloys classification, while C95700 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 C95700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
130
Elongation at Break, % 29
23
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 38
47
Tensile Strength: Ultimate (UTS), MPa 310
680
Tensile Strength: Yield (Proof), MPa 230
310

Thermal Properties

Latent Heat of Fusion, J/g 420
230
Maximum Temperature: Mechanical, °C 320
220
Melting Completion (Liquidus), °C 1660
990
Melting Onset (Solidus), °C 1610
950
Specific Heat Capacity, J/kg-K 540
440
Thermal Conductivity, W/m-K 22
12
Thermal Expansion, µm/m-K 9.2
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.7
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
3.3

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.2
Embodied Carbon, kg CO2/kg material 47
3.3
Embodied Energy, MJ/kg 800
54
Embodied Water, L/kg 470
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 81
130
Resilience: Unit (Modulus of Resilience), kJ/m3 240
390
Stiffness to Weight: Axial, points 13
8.5
Stiffness to Weight: Bending, points 35
20
Strength to Weight: Axial, points 19
23
Strength to Weight: Bending, points 22
21
Thermal Diffusivity, mm2/s 8.9
3.3
Thermal Shock Resistance, points 22
21

Alloy Composition

Aluminum (Al), % 0
7.0 to 8.5
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
71 to 78.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
2.0 to 4.0
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0
11 to 14
Nickel (Ni), % 0
1.5 to 3.0
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
0 to 0.1
Titanium (Ti), % 98.8 to 99.88
0
Residuals, % 0
0 to 0.5