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Grade CW12MW Nickel vs. C69400 Brass

Grade CW12MW nickel belongs to the nickel alloys classification, while C69400 brass belongs to the copper 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 grade CW12MW nickel and the bottom bar is C69400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
110
Elongation at Break, % 4.6
17
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 85
42
Tensile Strength: Ultimate (UTS), MPa 560
570
Tensile Strength: Yield (Proof), MPa 310
270

Thermal Properties

Latent Heat of Fusion, J/g 320
260
Maximum Temperature: Mechanical, °C 960
170
Melting Completion (Liquidus), °C 1610
920
Melting Onset (Solidus), °C 1560
820
Specific Heat Capacity, J/kg-K 410
410
Thermal Expansion, µm/m-K 12
18

Otherwise Unclassified Properties

Base Metal Price, % relative 70
27
Density, g/cm3 9.1
8.3
Embodied Carbon, kg CO2/kg material 13
2.7
Embodied Energy, MJ/kg 180
44
Embodied Water, L/kg 280
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 22
80
Resilience: Unit (Modulus of Resilience), kJ/m3 220
340
Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 22
19
Strength to Weight: Axial, points 17
19
Strength to Weight: Bending, points 17
18
Thermal Shock Resistance, points 16
20

Alloy Composition


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Carbon (C), % 0 to 0.12
0
Chromium (Cr), % 15.5 to 17.5
0
Copper (Cu), % 0
80 to 83
Iron (Fe), % 4.5 to 7.5
0 to 0.2
Lead (Pb), % 0
0 to 0.3
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 16 to 18
0
Nickel (Ni), % 49.2 to 60.1
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
3.5 to 4.5
Sulfur (S), % 0 to 0.030
0
Tungsten (W), % 3.8 to 5.3
0
Vanadium (V), % 0.2 to 0.4
0
Zinc (Zn), % 0
11.5 to 16.5
Residuals, % 0
0 to 0.5