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Grade 15 Titanium vs. C67000 Bronze

Grade 15 titanium belongs to the titanium alloys classification, while C67000 bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is grade 15 titanium and the bottom bar is C67000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 20
5.6 to 11
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 41
42
Shear Strength, MPa 340
390 to 510
Tensile Strength: Ultimate (UTS), MPa 540
660 to 880
Tensile Strength: Yield (Proof), MPa 430
350 to 540

Thermal Properties

Latent Heat of Fusion, J/g 420
190
Maximum Temperature: Mechanical, °C 320
160
Melting Completion (Liquidus), °C 1660
900
Melting Onset (Solidus), °C 1610
850
Specific Heat Capacity, J/kg-K 540
410
Thermal Conductivity, W/m-K 21
99
Thermal Expansion, µm/m-K 8.7
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.4
22
Electrical Conductivity: Equal Weight (Specific), % IACS 6.7
25

Otherwise Unclassified Properties

Base Metal Price, % relative 37
23
Density, g/cm3 4.5
7.9
Embodied Carbon, kg CO2/kg material 32
2.9
Embodied Energy, MJ/kg 520
49
Embodied Water, L/kg 210
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
43 to 62
Resilience: Unit (Modulus of Resilience), kJ/m3 870
560 to 1290
Stiffness to Weight: Axial, points 13
7.8
Stiffness to Weight: Bending, points 35
20
Strength to Weight: Axial, points 33
23 to 31
Strength to Weight: Bending, points 33
21 to 26
Thermal Diffusivity, mm2/s 8.4
30
Thermal Shock Resistance, points 41
21 to 29

Alloy Composition

Aluminum (Al), % 0
3.0 to 6.0
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
63 to 68
Hydrogen (H), % 0 to 0.015
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
Nickel (Ni), % 0.4 to 0.6
0
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.25
0
Ruthenium (Ru), % 0.040 to 0.060
0
Tin (Sn), % 0
0 to 0.5
Titanium (Ti), % 98.2 to 99.56
0
Zinc (Zn), % 0
21.8 to 32.5
Residuals, % 0
0 to 0.5