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C28000 Muntz Metal vs. AWS ERNiCrMo-2

C28000 Muntz Metal belongs to the copper alloys classification, while AWS ERNiCrMo-2 belongs to the nickel alloys. There are 23 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C28000 Muntz Metal and the bottom bar is AWS ERNiCrMo-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
210
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 40
81
Tensile Strength: Ultimate (UTS), MPa 330 to 610
750

Thermal Properties

Latent Heat of Fusion, J/g 170
320
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
11
Thermal Expansion, µm/m-K 21
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 31
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 23
55
Density, g/cm3 8.0
8.4
Embodied Carbon, kg CO2/kg material 2.7
9.2
Embodied Energy, MJ/kg 46
120
Embodied Water, L/kg 320
270

Common Calculations

Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 20
23
Strength to Weight: Axial, points 11 to 21
25
Strength to Weight: Bending, points 13 to 20
22
Thermal Diffusivity, mm2/s 40
2.9
Thermal Shock Resistance, points 11 to 20
20

Alloy Composition

Carbon (C), % 0
0.050 to 0.15
Chromium (Cr), % 0
20.5 to 23
Cobalt (Co), % 0
0.5 to 2.5
Copper (Cu), % 59 to 63
0 to 0.5
Iron (Fe), % 0 to 0.070
17 to 20
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
8.0 to 10
Nickel (Ni), % 0
40.3 to 53.8
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tungsten (W), % 0
0.2 to 1.0
Zinc (Zn), % 36.3 to 41
0
Residuals, % 0
0 to 0.5