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C67400 Bronze vs. Grade 30 Titanium

C67400 bronze belongs to the copper alloys classification, while grade 30 titanium belongs to the titanium 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 C67400 bronze and the bottom bar is grade 30 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 22 to 28
23
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 41
41
Shear Strength, MPa 310 to 350
240
Tensile Strength: Ultimate (UTS), MPa 480 to 610
390
Tensile Strength: Yield (Proof), MPa 250 to 370
350

Thermal Properties

Latent Heat of Fusion, J/g 190
420
Maximum Temperature: Mechanical, °C 130
320
Melting Completion (Liquidus), °C 890
1660
Melting Onset (Solidus), °C 870
1610
Specific Heat Capacity, J/kg-K 400
540
Thermal Conductivity, W/m-K 100
21
Thermal Expansion, µm/m-K 21
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 23
3.4
Electrical Conductivity: Equal Weight (Specific), % IACS 26
6.9

Otherwise Unclassified Properties

Density, g/cm3 7.9
4.5
Embodied Carbon, kg CO2/kg material 2.8
36
Embodied Energy, MJ/kg 48
600
Embodied Water, L/kg 330
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 120
86
Resilience: Unit (Modulus of Resilience), kJ/m3 300 to 660
590
Stiffness to Weight: Axial, points 7.5
13
Stiffness to Weight: Bending, points 20
35
Strength to Weight: Axial, points 17 to 22
24
Strength to Weight: Bending, points 17 to 20
26
Thermal Diffusivity, mm2/s 32
8.6
Thermal Shock Resistance, points 16 to 20
30

Alloy Composition

Aluminum (Al), % 0.5 to 2.0
0
Carbon (C), % 0
0 to 0.080
Cobalt (Co), % 0
0.2 to 0.8
Copper (Cu), % 57 to 60
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.35
0 to 0.3
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 2.0 to 3.5
0
Nickel (Ni), % 0 to 0.25
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.25
Palladium (Pd), % 0
0.040 to 0.080
Silicon (Si), % 0.5 to 1.5
0
Tin (Sn), % 0 to 0.3
0
Titanium (Ti), % 0
98 to 99.76
Zinc (Zn), % 31.1 to 40
0
Residuals, % 0
0 to 0.4