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C94400 Bronze vs. Grade 14 Titanium

C94400 bronze belongs to the copper alloys classification, while grade 14 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. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is C94400 bronze and the bottom bar is grade 14 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 18
23
Poisson's Ratio 0.35
0.32
Shear Modulus, GPa 37
41
Tensile Strength: Ultimate (UTS), MPa 220
460
Tensile Strength: Yield (Proof), MPa 110
310

Thermal Properties

Latent Heat of Fusion, J/g 180
420
Maximum Temperature: Mechanical, °C 150
320
Melting Completion (Liquidus), °C 940
1660
Melting Onset (Solidus), °C 790
1610
Specific Heat Capacity, J/kg-K 350
540
Thermal Conductivity, W/m-K 52
21
Thermal Expansion, µm/m-K 19
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
3.4
Electrical Conductivity: Equal Weight (Specific), % IACS 9.9
6.9

Otherwise Unclassified Properties

Base Metal Price, % relative 32
37
Density, g/cm3 9.1
4.5
Embodied Carbon, kg CO2/kg material 3.4
32
Embodied Energy, MJ/kg 54
520
Embodied Water, L/kg 390
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
93
Resilience: Unit (Modulus of Resilience), kJ/m3 60
450
Stiffness to Weight: Axial, points 6.1
13
Stiffness to Weight: Bending, points 17
35
Strength to Weight: Axial, points 6.8
28
Strength to Weight: Bending, points 9.0
29
Thermal Diffusivity, mm2/s 17
8.5
Thermal Shock Resistance, points 8.3
35

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 76.1 to 84
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.15
0 to 0.3
Lead (Pb), % 9.0 to 12
0
Nickel (Ni), % 0 to 1.0
0.4 to 0.6
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.15
Phosphorus (P), % 0 to 0.050
0
Ruthenium (Ru), % 0
0.040 to 0.060
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 7.0 to 9.0
0
Titanium (Ti), % 0
98.4 to 99.56
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0
0 to 0.4