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CC212E Bronze vs. AWS ERTi-5

CC212E bronze belongs to the copper alloys classification, while AWS ERTi-5 belongs to the titanium alloys. There are 26 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 CC212E bronze and the bottom bar is AWS ERTi-5.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
110
Elongation at Break, % 20
10
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 47
40
Tensile Strength: Ultimate (UTS), MPa 710
900
Tensile Strength: Yield (Proof), MPa 310
830

Thermal Properties

Latent Heat of Fusion, J/g 230
410
Maximum Temperature: Mechanical, °C 220
340
Melting Completion (Liquidus), °C 1080
1610
Melting Onset (Solidus), °C 1020
1560
Specific Heat Capacity, J/kg-K 440
560
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

Base Metal Price, % relative 27
36
Density, g/cm3 8.2
4.4
Embodied Carbon, kg CO2/kg material 3.4
38
Embodied Energy, MJ/kg 55
610
Embodied Water, L/kg 370
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
87
Resilience: Unit (Modulus of Resilience), kJ/m3 390
3250
Stiffness to Weight: Axial, points 8.5
13
Stiffness to Weight: Bending, points 20
35
Strength to Weight: Axial, points 24
56
Strength to Weight: Bending, points 21
46
Thermal Shock Resistance, points 22
63

Alloy Composition

Aluminum (Al), % 7.0 to 9.0
5.5 to 6.8
Carbon (C), % 0
0 to 0.050
Copper (Cu), % 68 to 77
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 2.0 to 4.0
0 to 0.22
Lead (Pb), % 0 to 0.050
0
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 8.0 to 15
0
Nickel (Ni), % 1.5 to 4.5
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0.12 to 0.2
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 0.5
0
Titanium (Ti), % 0
88.2 to 90.9
Vanadium (V), % 0
3.5 to 4.5
Zinc (Zn), % 0 to 1.0
0