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C66900 Brass vs. AWS ENiCrMo-3

C66900 brass belongs to the copper alloys classification, while AWS ENiCrMo-3 belongs to the nickel alloys. There are 22 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C66900 brass and the bottom bar is AWS ENiCrMo-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 1.1 to 26
34
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 45
79
Tensile Strength: Ultimate (UTS), MPa 460 to 770
870

Thermal Properties

Latent Heat of Fusion, J/g 190
330
Melting Completion (Liquidus), °C 860
1480
Melting Onset (Solidus), °C 850
1430
Specific Heat Capacity, J/kg-K 400
440
Thermal Expansion, µm/m-K 20
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.4
1.3
Electrical Conductivity: Equal Weight (Specific), % IACS 3.8
1.4

Otherwise Unclassified Properties

Base Metal Price, % relative 23
80
Density, g/cm3 8.2
8.6
Embodied Carbon, kg CO2/kg material 2.8
14
Embodied Energy, MJ/kg 46
190
Embodied Water, L/kg 310
290

Common Calculations

Stiffness to Weight: Axial, points 8.1
13
Stiffness to Weight: Bending, points 20
23
Strength to Weight: Axial, points 15 to 26
28
Strength to Weight: Bending, points 16 to 23
24
Thermal Shock Resistance, points 14 to 23
25

Alloy Composition

Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
20 to 23
Cobalt (Co), % 0
0 to 0.12
Copper (Cu), % 62.5 to 64.5
0 to 0.5
Iron (Fe), % 0 to 0.25
0 to 7.0
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 11.5 to 12.5
0 to 1.0
Molybdenum (Mo), % 0
8.0 to 10
Nickel (Ni), % 0
55 to 68.9
Niobium (Nb), % 0
3.2 to 4.2
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.75
Sulfur (S), % 0
0 to 0.020
Zinc (Zn), % 22.5 to 26
0
Residuals, % 0
0 to 0.5