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Grade 29 Titanium vs. C95300 Bronze

Grade 29 titanium belongs to the titanium alloys classification, while C95300 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 29 titanium and the bottom bar is C95300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 6.8 to 11
14 to 25
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 40
42
Tensile Strength: Ultimate (UTS), MPa 930 to 940
520 to 610
Tensile Strength: Yield (Proof), MPa 850 to 870
190 to 310

Thermal Properties

Latent Heat of Fusion, J/g 410
230
Maximum Temperature: Mechanical, °C 340
220
Melting Completion (Liquidus), °C 1610
1050
Melting Onset (Solidus), °C 1560
1040
Specific Heat Capacity, J/kg-K 560
440
Thermal Conductivity, W/m-K 7.3
63
Thermal Expansion, µm/m-K 9.3
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
13
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
14

Otherwise Unclassified Properties

Base Metal Price, % relative 36
28
Density, g/cm3 4.5
8.3
Embodied Carbon, kg CO2/kg material 39
3.1
Embodied Energy, MJ/kg 640
52
Embodied Water, L/kg 410
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 62 to 100
73 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 3420 to 3540
170 to 420
Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 58 to 59
17 to 21
Strength to Weight: Bending, points 47 to 48
17 to 19
Thermal Diffusivity, mm2/s 2.9
17
Thermal Shock Resistance, points 68 to 69
19 to 22

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
9.0 to 11
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
86.5 to 90.2
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0.8 to 1.5
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.13
0
Ruthenium (Ru), % 0.080 to 0.14
0
Titanium (Ti), % 88 to 90.9
0
Vanadium (V), % 3.5 to 4.5
0
Residuals, % 0
0 to 1.0