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C28000 Muntz Metal vs. AWS E80C-B8

C28000 Muntz Metal belongs to the copper alloys classification, while AWS E80C-B8 belongs to the iron alloys. There are 27 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 C28000 Muntz Metal and the bottom bar is AWS E80C-B8.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 10 to 45
19
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 40
75
Tensile Strength: Ultimate (UTS), MPa 330 to 610
620
Tensile Strength: Yield (Proof), MPa 150 to 370
540

Thermal Properties

Latent Heat of Fusion, J/g 170
270
Melting Completion (Liquidus), °C 900
1450
Melting Onset (Solidus), °C 900
1410
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 120
25
Thermal Expansion, µm/m-K 21
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
9.1
Electrical Conductivity: Equal Weight (Specific), % IACS 31
11

Otherwise Unclassified Properties

Base Metal Price, % relative 23
6.5
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 2.7
2.1
Embodied Energy, MJ/kg 46
28
Embodied Water, L/kg 320
89

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27 to 240
110
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 670
740
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 11 to 21
22
Strength to Weight: Bending, points 13 to 20
21
Thermal Diffusivity, mm2/s 40
6.9
Thermal Shock Resistance, points 11 to 20
17

Alloy Composition

Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
8.0 to 10.5
Copper (Cu), % 59 to 63
0 to 0.35
Iron (Fe), % 0 to 0.070
85.5 to 90.6
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0
0.4 to 1.0
Molybdenum (Mo), % 0
0.8 to 1.2
Nickel (Ni), % 0
0 to 0.2
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0.25 to 0.6
Sulfur (S), % 0
0 to 0.025
Vanadium (V), % 0
0 to 0.030
Zinc (Zn), % 36.3 to 41
0
Residuals, % 0
0 to 0.5