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C28000 Muntz Metal vs. AWS E3155

C28000 Muntz Metal belongs to the copper alloys classification, while AWS E3155 belongs to the iron alloys. There are 22 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C28000 Muntz Metal and the bottom bar is AWS E3155.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
210
Elongation at Break, % 10 to 45
23
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
81
Tensile Strength: Ultimate (UTS), MPa 330 to 610
770

Thermal Properties

Latent Heat of Fusion, J/g 170
310
Melting Completion (Liquidus), °C 900
1460
Melting Onset (Solidus), °C 900
1410
Specific Heat Capacity, J/kg-K 390
450
Thermal Conductivity, W/m-K 120
13
Thermal Expansion, µm/m-K 21
13

Otherwise Unclassified Properties

Base Metal Price, % relative 23
70
Density, g/cm3 8.0
8.4
Embodied Carbon, kg CO2/kg material 2.7
7.7
Embodied Energy, MJ/kg 46
110
Embodied Water, L/kg 320
300

Common Calculations

Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 11 to 21
26
Strength to Weight: Bending, points 13 to 20
22
Thermal Diffusivity, mm2/s 40
3.3
Thermal Shock Resistance, points 11 to 20
20

Alloy Composition

Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
20 to 22.5
Cobalt (Co), % 0
18.5 to 21
Copper (Cu), % 59 to 63
0 to 0.75
Iron (Fe), % 0 to 0.070
23.3 to 36.3
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0
1.0 to 2.5
Molybdenum (Mo), % 0
2.5 to 3.5
Nickel (Ni), % 0
19 to 21
Niobium (Nb), % 0
0.75 to 1.3
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tungsten (W), % 0
2.0 to 3.0
Zinc (Zn), % 36.3 to 41
0
Residuals, % 0 to 0.3
0