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C28000 Muntz Metal vs. AWS ERNiCrMo-3

C28000 Muntz Metal belongs to the copper alloys classification, while AWS ERNiCrMo-3 belongs to the nickel alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, 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-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 10 to 45
34
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
79
Tensile Strength: Ultimate (UTS), MPa 330 to 610
870

Thermal Properties

Latent Heat of Fusion, J/g 170
330
Melting Completion (Liquidus), °C 900
1480
Melting Onset (Solidus), °C 900
1430
Specific Heat Capacity, J/kg-K 390
440
Thermal Conductivity, W/m-K 120
11
Thermal Expansion, µm/m-K 21
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
1.3
Electrical Conductivity: Equal Weight (Specific), % IACS 31
1.4

Otherwise Unclassified Properties

Base Metal Price, % relative 23
80
Density, g/cm3 8.0
8.6
Embodied Carbon, kg CO2/kg material 2.7
14
Embodied Energy, MJ/kg 46
190
Embodied Water, L/kg 320
290

Common Calculations

Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 20
23
Strength to Weight: Axial, points 11 to 21
28
Strength to Weight: Bending, points 13 to 20
24
Thermal Diffusivity, mm2/s 40
2.8
Thermal Shock Resistance, points 11 to 20
25

Alloy Composition

Aluminum (Al), % 0
0 to 0.4
Carbon (C), % 0
0 to 0.010
Chromium (Cr), % 0
20 to 23
Copper (Cu), % 59 to 63
0 to 0.5
Iron (Fe), % 0 to 0.070
0 to 5.0
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0
8.0 to 10
Nickel (Ni), % 0
58 to 68.9
Niobium (Nb), % 0
3.2 to 4.2
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 0
0 to 0.4
Zinc (Zn), % 36.3 to 41
0
Residuals, % 0
0 to 0.5