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C67400 Bronze vs. Titanium 4-4-2

C67400 bronze belongs to the copper alloys classification, while titanium 4-4-2 belongs to the titanium 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 C67400 bronze and the bottom bar is titanium 4-4-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 22 to 28
10
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 41
42
Shear Strength, MPa 310 to 350
690 to 750
Tensile Strength: Ultimate (UTS), MPa 480 to 610
1150 to 1250
Tensile Strength: Yield (Proof), MPa 250 to 370
1030 to 1080

Thermal Properties

Latent Heat of Fusion, J/g 190
410
Maximum Temperature: Mechanical, °C 130
310
Melting Completion (Liquidus), °C 890
1610
Melting Onset (Solidus), °C 870
1560
Specific Heat Capacity, J/kg-K 400
540
Thermal Conductivity, W/m-K 100
6.7
Thermal Expansion, µm/m-K 21
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 23
39
Density, g/cm3 7.9
4.7
Embodied Carbon, kg CO2/kg material 2.8
30
Embodied Energy, MJ/kg 48
480
Embodied Water, L/kg 330
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 120
110 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 300 to 660
4700 to 5160
Stiffness to Weight: Axial, points 7.5
13
Stiffness to Weight: Bending, points 20
34
Strength to Weight: Axial, points 17 to 22
68 to 74
Strength to Weight: Bending, points 17 to 20
52 to 55
Thermal Diffusivity, mm2/s 32
2.6
Thermal Shock Resistance, points 16 to 20
86 to 93

Alloy Composition

Aluminum (Al), % 0.5 to 2.0
3.0 to 5.0
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 57 to 60
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.35
0 to 0.2
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 2.0 to 3.5
0
Molybdenum (Mo), % 0
3.0 to 5.0
Nickel (Ni), % 0 to 0.25
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.25
Silicon (Si), % 0.5 to 1.5
0.3 to 0.7
Tin (Sn), % 0 to 0.3
1.5 to 2.5
Titanium (Ti), % 0
85.8 to 92.2
Zinc (Zn), % 31.1 to 40
0
Residuals, % 0
0 to 0.4