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C67300 Bronze vs. AWS ERTi-5

C67300 bronze belongs to the copper alloys classification, while AWS ERTi-5 belongs to the titanium alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C67300 bronze and the bottom bar is AWS ERTi-5.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 12
10
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 41
40
Tensile Strength: Ultimate (UTS), MPa 500
900
Tensile Strength: Yield (Proof), MPa 340
830

Thermal Properties

Latent Heat of Fusion, J/g 190
410
Maximum Temperature: Mechanical, °C 130
340
Melting Completion (Liquidus), °C 870
1610
Melting Onset (Solidus), °C 830
1560
Specific Heat Capacity, J/kg-K 390
560
Thermal Conductivity, W/m-K 95
7.1
Thermal Expansion, µm/m-K 20
9.6

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
1.0
Electrical Conductivity: Equal Weight (Specific), % IACS 25
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 23
36
Density, g/cm3 8.0
4.4
Embodied Carbon, kg CO2/kg material 2.7
38
Embodied Energy, MJ/kg 46
610
Embodied Water, L/kg 320
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 55
87
Resilience: Unit (Modulus of Resilience), kJ/m3 550
3250
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 20
35
Strength to Weight: Axial, points 17
56
Strength to Weight: Bending, points 17
46
Thermal Diffusivity, mm2/s 30
2.9
Thermal Shock Resistance, points 16
63

Alloy Composition

Aluminum (Al), % 0 to 0.25
5.5 to 6.8
Carbon (C), % 0
0 to 0.050
Copper (Cu), % 58 to 63
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.5
0 to 0.22
Lead (Pb), % 0.4 to 3.0
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
0.12 to 0.2
Silicon (Si), % 0.5 to 1.5
0
Tin (Sn), % 0 to 0.3
0
Titanium (Ti), % 0
88.2 to 90.9
Vanadium (V), % 0
3.5 to 4.5
Zinc (Zn), % 27.2 to 39.1
0
Residuals, % 0 to 0.5
0