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Grade 7 Titanium vs. C86200 Bronze

Grade 7 titanium belongs to the titanium alloys classification, while C86200 bronze belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is grade 7 titanium and the bottom bar is C86200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 24
21
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 38
42
Tensile Strength: Ultimate (UTS), MPa 420
710
Tensile Strength: Yield (Proof), MPa 340
350

Thermal Properties

Latent Heat of Fusion, J/g 420
190
Maximum Temperature: Mechanical, °C 320
160
Melting Completion (Liquidus), °C 1660
940
Melting Onset (Solidus), °C 1610
900
Specific Heat Capacity, J/kg-K 540
410
Thermal Conductivity, W/m-K 22
35
Thermal Expansion, µm/m-K 9.2
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 7.2
9.0

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.0
Embodied Carbon, kg CO2/kg material 47
2.9
Embodied Energy, MJ/kg 800
49
Embodied Water, L/kg 470
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 95
120
Resilience: Unit (Modulus of Resilience), kJ/m3 560
540
Stiffness to Weight: Axial, points 13
7.8
Stiffness to Weight: Bending, points 35
20
Strength to Weight: Axial, points 26
25
Strength to Weight: Bending, points 28
22
Thermal Diffusivity, mm2/s 8.9
11
Thermal Shock Resistance, points 31
23

Alloy Composition

Aluminum (Al), % 0
3.0 to 4.9
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
60 to 66
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
0 to 1.0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Palladium (Pd), % 0.12 to 0.25
0
Tin (Sn), % 0
0 to 0.2
Titanium (Ti), % 98.7 to 99.88
0
Zinc (Zn), % 0
22 to 28
Residuals, % 0
0 to 1.0