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AWS ERNiCrMo-2 vs. C27000 Brass

AWS ERNiCrMo-2 belongs to the nickel alloys classification, while C27000 brass belongs to the copper alloys. There are 23 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrMo-2 and the bottom bar is C27000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
110
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 81
40
Tensile Strength: Ultimate (UTS), MPa 750
370 to 650

Thermal Properties

Latent Heat of Fusion, J/g 320
180
Melting Completion (Liquidus), °C 1460
930
Melting Onset (Solidus), °C 1410
900
Specific Heat Capacity, J/kg-K 450
390
Thermal Conductivity, W/m-K 11
120
Thermal Expansion, µm/m-K 13
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
27
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
30

Otherwise Unclassified Properties

Base Metal Price, % relative 55
24
Density, g/cm3 8.4
8.1
Embodied Carbon, kg CO2/kg material 9.2
2.7
Embodied Energy, MJ/kg 120
45
Embodied Water, L/kg 270
320

Common Calculations

Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 25
13 to 22
Strength to Weight: Bending, points 22
14 to 21
Thermal Diffusivity, mm2/s 2.9
37
Thermal Shock Resistance, points 20
12 to 22

Alloy Composition

Carbon (C), % 0.050 to 0.15
0
Chromium (Cr), % 20.5 to 23
0
Cobalt (Co), % 0.5 to 2.5
0
Copper (Cu), % 0 to 0.5
63 to 68.5
Iron (Fe), % 17 to 20
0 to 0.1
Lead (Pb), % 0
0 to 0.070
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 40.3 to 53.8
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Tungsten (W), % 0.2 to 1.0
0
Zinc (Zn), % 0
31 to 37
Residuals, % 0
0 to 0.3