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AWS ERNiCrMo-3 vs. CC751S Brass

AWS ERNiCrMo-3 belongs to the nickel alloys classification, while CC751S brass belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrMo-3 and the bottom bar is CC751S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 34
5.6
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 79
40
Tensile Strength: Ultimate (UTS), MPa 870
450

Thermal Properties

Latent Heat of Fusion, J/g 330
190
Melting Completion (Liquidus), °C 1480
850
Melting Onset (Solidus), °C 1430
810
Specific Heat Capacity, J/kg-K 440
390
Thermal Conductivity, W/m-K 11
110
Thermal Expansion, µm/m-K 12
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.3
25
Electrical Conductivity: Equal Weight (Specific), % IACS 1.4
28

Otherwise Unclassified Properties

Base Metal Price, % relative 80
24
Density, g/cm3 8.6
8.1
Embodied Carbon, kg CO2/kg material 14
2.8
Embodied Energy, MJ/kg 190
46
Embodied Water, L/kg 290
330

Common Calculations

Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 28
15
Strength to Weight: Bending, points 24
16
Thermal Diffusivity, mm2/s 2.8
35
Thermal Shock Resistance, points 25
15

Alloy Composition

Aluminum (Al), % 0 to 0.4
0 to 0.1
Antimony (Sb), % 0
0 to 0.5
Carbon (C), % 0 to 0.010
0
Chromium (Cr), % 20 to 23
0
Copper (Cu), % 0 to 0.5
62.7 to 66
Iron (Fe), % 0 to 5.0
0.25 to 0.5
Lead (Pb), % 0
0.8 to 2.2
Manganese (Mn), % 0 to 0.5
0 to 0.15
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 58 to 68.9
0 to 0.8
Niobium (Nb), % 3.2 to 4.2
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0.65 to 1.1
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.8
Titanium (Ti), % 0 to 0.4
0
Zinc (Zn), % 0
27.9 to 35.6
Residuals, % 0 to 0.5
0