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C95700 Bronze vs. Grade 25 Titanium

C95700 bronze belongs to the copper alloys classification, while grade 25 titanium belongs to the titanium alloys. There are 27 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 C95700 bronze and the bottom bar is grade 25 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
110
Elongation at Break, % 23
11
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 47
40
Tensile Strength: Ultimate (UTS), MPa 680
1000
Tensile Strength: Yield (Proof), MPa 310
940

Thermal Properties

Latent Heat of Fusion, J/g 230
410
Maximum Temperature: Mechanical, °C 220
340
Melting Completion (Liquidus), °C 990
1610
Melting Onset (Solidus), °C 950
1560
Specific Heat Capacity, J/kg-K 440
560
Thermal Conductivity, W/m-K 12
7.1
Thermal Expansion, µm/m-K 18
9.6

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.0
1.0
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
2.0

Otherwise Unclassified Properties

Density, g/cm3 8.2
4.5
Embodied Carbon, kg CO2/kg material 3.3
43
Embodied Energy, MJ/kg 54
700
Embodied Water, L/kg 360
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
110
Resilience: Unit (Modulus of Resilience), kJ/m3 390
4220
Stiffness to Weight: Axial, points 8.5
13
Stiffness to Weight: Bending, points 20
35
Strength to Weight: Axial, points 23
62
Strength to Weight: Bending, points 21
50
Thermal Diffusivity, mm2/s 3.3
2.8
Thermal Shock Resistance, points 21
71

Alloy Composition


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Aluminum (Al), % 7.0 to 8.5
5.5 to 6.8
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 71 to 78.5
0
Hydrogen (H), % 0
0 to 0.013
Iron (Fe), % 2.0 to 4.0
0 to 0.4
Lead (Pb), % 0 to 0.030
0
Manganese (Mn), % 11 to 14
0
Nickel (Ni), % 1.5 to 3.0
0.3 to 0.8
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.2
Palladium (Pd), % 0
0.040 to 0.080
Silicon (Si), % 0 to 0.1
0
Titanium (Ti), % 0
86.7 to 90.6
Vanadium (V), % 0
3.5 to 4.5
Residuals, % 0 to 0.5
0 to 0.4