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C64800 Bronze vs. AWS E33-31

C64800 bronze belongs to the copper alloys classification, while AWS E33-31 belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is C64800 bronze and the bottom bar is AWS E33-31.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
210
Elongation at Break, % 8.0
29
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 44
81
Tensile Strength: Ultimate (UTS), MPa 640
810

Thermal Properties

Latent Heat of Fusion, J/g 220
320
Melting Completion (Liquidus), °C 1090
1380
Melting Onset (Solidus), °C 1030
1330
Specific Heat Capacity, J/kg-K 390
480
Thermal Expansion, µm/m-K 17
14

Otherwise Unclassified Properties

Base Metal Price, % relative 33
36
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 2.7
6.0
Embodied Energy, MJ/kg 43
86
Embodied Water, L/kg 310
260

Common Calculations

Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 20
28
Strength to Weight: Bending, points 19
24
Thermal Shock Resistance, points 23
19

Alloy Composition

Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0 to 0.090
31 to 35
Cobalt (Co), % 1.0 to 3.0
0
Copper (Cu), % 92.4 to 98.8
0.4 to 0.8
Iron (Fe), % 0 to 1.0
24.7 to 34.8
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
2.5 to 4.0
Molybdenum (Mo), % 0
1.0 to 2.0
Nickel (Ni), % 0 to 0.5
30 to 32
Nitrogen (N), % 0
0.3 to 0.5
Phosphorus (P), % 0 to 0.5
0 to 0.020
Silicon (Si), % 0.2 to 1.0
0 to 0.9
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 0 to 0.5
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.5
0