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Grade CW12MW Nickel vs. CC764S Brass

Grade CW12MW nickel belongs to the nickel alloys classification, while CC764S 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 CC764S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
110
Elongation at Break, % 4.6
15
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 85
41
Tensile Strength: Ultimate (UTS), MPa 560
680
Tensile Strength: Yield (Proof), MPa 310
290

Thermal Properties

Latent Heat of Fusion, J/g 320
180
Maximum Temperature: Mechanical, °C 960
130
Melting Completion (Liquidus), °C 1610
850
Melting Onset (Solidus), °C 1560
810
Specific Heat Capacity, J/kg-K 410
400
Thermal Expansion, µm/m-K 12
20

Otherwise Unclassified Properties

Base Metal Price, % relative 70
23
Density, g/cm3 9.1
7.9
Embodied Carbon, kg CO2/kg material 13
2.9
Embodied Energy, MJ/kg 180
49
Embodied Water, L/kg 280
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 22
80
Resilience: Unit (Modulus of Resilience), kJ/m3 220
390
Stiffness to Weight: Axial, points 13
7.6
Stiffness to Weight: Bending, points 22
20
Strength to Weight: Axial, points 17
24
Strength to Weight: Bending, points 17
22
Thermal Shock Resistance, points 16
22

Alloy Composition

Aluminum (Al), % 0
1.0 to 3.0
Antimony (Sb), % 0
0 to 0.050
Carbon (C), % 0 to 0.12
0
Chromium (Cr), % 15.5 to 17.5
0
Copper (Cu), % 0
52 to 66
Iron (Fe), % 4.5 to 7.5
0.5 to 2.5
Lead (Pb), % 0
0 to 0.3
Manganese (Mn), % 0 to 1.0
0.3 to 4.0
Molybdenum (Mo), % 16 to 18
0
Nickel (Ni), % 49.2 to 60.1
0 to 3.0
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 0.1
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.3
Tungsten (W), % 3.8 to 5.3
0
Vanadium (V), % 0.2 to 0.4
0
Zinc (Zn), % 0
20.7 to 50.2