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Grade 6 Titanium vs. C90900 Bronze

Grade 6 titanium belongs to the titanium alloys classification, while C90900 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 6 titanium and the bottom bar is C90900 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 11
15
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 39
40
Tensile Strength: Ultimate (UTS), MPa 890
280
Tensile Strength: Yield (Proof), MPa 840
140

Thermal Properties

Latent Heat of Fusion, J/g 410
190
Maximum Temperature: Mechanical, °C 310
160
Melting Completion (Liquidus), °C 1580
980
Melting Onset (Solidus), °C 1530
820
Specific Heat Capacity, J/kg-K 550
360
Thermal Conductivity, W/m-K 7.8
65
Thermal Expansion, µm/m-K 9.4
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.2
11
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
11

Otherwise Unclassified Properties

Base Metal Price, % relative 36
36
Density, g/cm3 4.5
8.7
Embodied Carbon, kg CO2/kg material 30
3.9
Embodied Energy, MJ/kg 480
64
Embodied Water, L/kg 190
410

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 92
35
Resilience: Unit (Modulus of Resilience), kJ/m3 3390
89
Stiffness to Weight: Axial, points 13
6.8
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 55
8.8
Strength to Weight: Bending, points 46
11
Thermal Diffusivity, mm2/s 3.2
21
Thermal Shock Resistance, points 65
10

Alloy Composition

Aluminum (Al), % 4.0 to 6.0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
86 to 89
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.5
0 to 0.15
Lead (Pb), % 0
0 to 0.25
Nickel (Ni), % 0
0 to 0.5
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.2
0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 2.0 to 3.0
12 to 14
Titanium (Ti), % 89.8 to 94
0
Zinc (Zn), % 0
0 to 0.25
Residuals, % 0
0 to 0.6