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Grade 29 Titanium vs. C67300 Bronze

Grade 29 titanium belongs to the titanium alloys classification, while C67300 bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is grade 29 titanium and the bottom bar is C67300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 6.8 to 11
12
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 40
41
Shear Strength, MPa 550 to 560
300
Tensile Strength: Ultimate (UTS), MPa 930 to 940
500
Tensile Strength: Yield (Proof), MPa 850 to 870
340

Thermal Properties

Latent Heat of Fusion, J/g 410
190
Maximum Temperature: Mechanical, °C 340
130
Melting Completion (Liquidus), °C 1610
870
Melting Onset (Solidus), °C 1560
830
Specific Heat Capacity, J/kg-K 560
390
Thermal Conductivity, W/m-K 7.3
95
Thermal Expansion, µm/m-K 9.3
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
22
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
25

Otherwise Unclassified Properties

Base Metal Price, % relative 36
23
Density, g/cm3 4.5
8.0
Embodied Carbon, kg CO2/kg material 39
2.7
Embodied Energy, MJ/kg 640
46
Embodied Water, L/kg 410
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 62 to 100
55
Resilience: Unit (Modulus of Resilience), kJ/m3 3420 to 3540
550
Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 35
20
Strength to Weight: Axial, points 58 to 59
17
Strength to Weight: Bending, points 47 to 48
17
Thermal Diffusivity, mm2/s 2.9
30
Thermal Shock Resistance, points 68 to 69
16

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0 to 0.25
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
58 to 63
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.5
Lead (Pb), % 0
0.4 to 3.0
Manganese (Mn), % 0
2.0 to 3.5
Nickel (Ni), % 0
0 to 0.25
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.13
0
Ruthenium (Ru), % 0.080 to 0.14
0
Silicon (Si), % 0
0.5 to 1.5
Tin (Sn), % 0
0 to 0.3
Titanium (Ti), % 88 to 90.9
0
Vanadium (V), % 3.5 to 4.5
0
Zinc (Zn), % 0
27.2 to 39.1
Residuals, % 0
0 to 0.5