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C28000 Muntz Metal vs. AWS E33-31

C28000 Muntz Metal 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 (11, in this case) are not shown.

For each property being compared, the top bar is C28000 Muntz Metal and the bottom bar is AWS E33-31.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
210
Elongation at Break, % 10 to 45
29
Poisson's Ratio 0.31
0.27
Shear Modulus, GPa 40
81
Tensile Strength: Ultimate (UTS), MPa 330 to 610
810

Thermal Properties

Latent Heat of Fusion, J/g 170
320
Melting Completion (Liquidus), °C 900
1380
Melting Onset (Solidus), °C 900
1330
Specific Heat Capacity, J/kg-K 390
480
Thermal Expansion, µm/m-K 21
14

Otherwise Unclassified Properties

Base Metal Price, % relative 23
36
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 2.7
6.0
Embodied Energy, MJ/kg 46
86
Embodied Water, L/kg 320
260

Common Calculations

Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 11 to 21
28
Strength to Weight: Bending, points 13 to 20
24
Thermal Shock Resistance, points 11 to 20
19

Alloy Composition

Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
31 to 35
Copper (Cu), % 59 to 63
0.4 to 0.8
Iron (Fe), % 0 to 0.070
24.7 to 34.8
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0
2.5 to 4.0
Molybdenum (Mo), % 0
1.0 to 2.0
Nickel (Ni), % 0
30 to 32
Nitrogen (N), % 0
0.3 to 0.5
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.9
Sulfur (S), % 0
0 to 0.010
Zinc (Zn), % 36.3 to 41
0
Residuals, % 0 to 0.3
0