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Grade 9 Titanium vs. C67400 Bronze

Grade 9 titanium belongs to the titanium alloys classification, while C67400 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 9 titanium and the bottom bar is C67400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 11 to 17
22 to 28
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 40
41
Shear Strength, MPa 430 to 580
310 to 350
Tensile Strength: Ultimate (UTS), MPa 700 to 960
480 to 610
Tensile Strength: Yield (Proof), MPa 540 to 830
250 to 370

Thermal Properties

Latent Heat of Fusion, J/g 410
190
Maximum Temperature: Mechanical, °C 330
130
Melting Completion (Liquidus), °C 1640
890
Melting Onset (Solidus), °C 1590
870
Specific Heat Capacity, J/kg-K 550
400
Thermal Conductivity, W/m-K 8.1
100
Thermal Expansion, µm/m-K 9.1
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
23
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
26

Otherwise Unclassified Properties

Base Metal Price, % relative 37
23
Density, g/cm3 4.5
7.9
Embodied Carbon, kg CO2/kg material 36
2.8
Embodied Energy, MJ/kg 580
48
Embodied Water, L/kg 150
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 89 to 110
110 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 1380 to 3220
300 to 660
Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 35
20
Strength to Weight: Axial, points 43 to 60
17 to 22
Strength to Weight: Bending, points 39 to 48
17 to 20
Thermal Diffusivity, mm2/s 3.3
32
Thermal Shock Resistance, points 52 to 71
16 to 20

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
0.5 to 2.0
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
57 to 60
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.35
Lead (Pb), % 0
0 to 0.5
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 0.15
0
Silicon (Si), % 0
0.5 to 1.5
Tin (Sn), % 0
0 to 0.3
Titanium (Ti), % 92.6 to 95.5
0
Vanadium (V), % 2.0 to 3.0
0
Zinc (Zn), % 0
31.1 to 40
Residuals, % 0
0 to 0.5