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AWS ERNiCrMo-2 vs. C68000 Brass

AWS ERNiCrMo-2 belongs to the nickel alloys classification, while C68000 brass belongs to the copper alloys. There are 21 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrMo-2 and the bottom bar is C68000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
100
Poisson's Ratio 0.28
0.3
Shear Modulus, GPa 81
40
Tensile Strength: Ultimate (UTS), MPa 750
390

Thermal Properties

Latent Heat of Fusion, J/g 320
170
Melting Completion (Liquidus), °C 1460
880
Melting Onset (Solidus), °C 1410
870
Specific Heat Capacity, J/kg-K 450
390
Thermal Conductivity, W/m-K 11
96
Thermal Expansion, µm/m-K 13
21

Otherwise Unclassified Properties

Base Metal Price, % relative 55
23
Density, g/cm3 8.4
8.0
Embodied Carbon, kg CO2/kg material 9.2
2.8
Embodied Energy, MJ/kg 120
48
Embodied Water, L/kg 270
330

Common Calculations

Stiffness to Weight: Axial, points 14
7.3
Stiffness to Weight: Bending, points 23
20
Strength to Weight: Axial, points 25
14
Strength to Weight: Bending, points 22
15
Thermal Diffusivity, mm2/s 2.9
31
Thermal Shock Resistance, points 20
13

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
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
56 to 60
Iron (Fe), % 17 to 20
0.25 to 1.3
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 1.0
0.010 to 0.5
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 40.3 to 53.8
0.2 to 0.8
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0.040 to 0.15
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0.75 to 1.1
Tungsten (W), % 0.2 to 1.0
0
Zinc (Zn), % 0
35.6 to 42.8
Residuals, % 0
0 to 0.5