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C76400 Nickel Silver vs. C84000 Brass

Both C76400 nickel silver and C84000 brass are copper alloys. They have 71% of their average alloy composition in common. 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 C76400 nickel silver and the bottom bar is C84000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 46
42
Tensile Strength: Ultimate (UTS), MPa 590 to 610
250

Thermal Properties

Latent Heat of Fusion, J/g 200
190
Maximum Temperature: Mechanical, °C 190
170
Melting Completion (Liquidus), °C 990
1040
Melting Onset (Solidus), °C 950
940
Specific Heat Capacity, J/kg-K 400
380
Thermal Conductivity, W/m-K 31
72
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.7
16
Electrical Conductivity: Equal Weight (Specific), % IACS 6.1
17

Otherwise Unclassified Properties

Base Metal Price, % relative 32
30
Density, g/cm3 8.4
8.6
Embodied Carbon, kg CO2/kg material 4.1
3.0
Embodied Energy, MJ/kg 63
49
Embodied Water, L/kg 300
330

Common Calculations

Stiffness to Weight: Axial, points 8.1
7.2
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 19 to 20
8.2
Strength to Weight: Bending, points 18 to 19
10
Thermal Diffusivity, mm2/s 9.3
22
Thermal Shock Resistance, points 19 to 20
9.0

Alloy Composition


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Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.020
Boron (B), % 0
0 to 0.1
Copper (Cu), % 58.5 to 61.5
82 to 89
Iron (Fe), % 0 to 0.25
0 to 0.4
Lead (Pb), % 0 to 0.050
0 to 0.090
Manganese (Mn), % 0 to 0.5
0 to 0.010
Nickel (Ni), % 16.5 to 19.5
0.5 to 2.0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0.1 to 0.65
Tin (Sn), % 0
2.0 to 4.0
Zinc (Zn), % 17.7 to 25
5.0 to 14
Zirconium (Zr), % 0
0 to 0.1
Residuals, % 0 to 0.5
0 to 0.7