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CC334G Bronze vs. Grade 38 Titanium

CC334G bronze belongs to the copper alloys classification, while grade 38 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 CC334G bronze and the bottom bar is grade 38 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 5.6
11
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 45
40
Tensile Strength: Ultimate (UTS), MPa 810
1000
Tensile Strength: Yield (Proof), MPa 410
910

Thermal Properties

Latent Heat of Fusion, J/g 240
410
Maximum Temperature: Mechanical, °C 240
330
Melting Completion (Liquidus), °C 1080
1620
Melting Onset (Solidus), °C 1020
1570
Specific Heat Capacity, J/kg-K 450
550
Thermal Conductivity, W/m-K 41
8.0
Thermal Expansion, µm/m-K 18
9.3

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.3
1.2
Electrical Conductivity: Equal Weight (Specific), % IACS 8.0
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 29
36
Density, g/cm3 8.2
4.5
Embodied Carbon, kg CO2/kg material 3.6
35
Embodied Energy, MJ/kg 59
560
Embodied Water, L/kg 390
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 38
110
Resilience: Unit (Modulus of Resilience), kJ/m3 710
3840
Stiffness to Weight: Axial, points 8.1
13
Stiffness to Weight: Bending, points 20
35
Strength to Weight: Axial, points 28
62
Strength to Weight: Bending, points 24
49
Thermal Diffusivity, mm2/s 11
3.2
Thermal Shock Resistance, points 28
72

Alloy Composition

Aluminum (Al), % 10 to 12
3.5 to 4.5
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 72 to 84.5
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 3.0 to 7.0
1.2 to 1.8
Lead (Pb), % 0 to 0.050
0
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 2.5
0
Nickel (Ni), % 4.0 to 7.5
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0.2 to 0.3
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 0.2
0
Titanium (Ti), % 0
89.9 to 93.1
Vanadium (V), % 0
2.0 to 3.0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0
0 to 0.4