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C75400 Nickel Silver vs. CC750S Brass

Both C75400 nickel silver and CC750S brass are copper alloys. They have 85% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C75400 nickel silver and the bottom bar is CC750S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 2.0 to 43
13
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 46
40
Tensile Strength: Ultimate (UTS), MPa 370 to 630
200
Tensile Strength: Yield (Proof), MPa 130 to 590
80

Thermal Properties

Latent Heat of Fusion, J/g 200
170
Maximum Temperature: Mechanical, °C 190
130
Melting Completion (Liquidus), °C 1080
860
Melting Onset (Solidus), °C 1040
810
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 36
110
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
24
Electrical Conductivity: Equal Weight (Specific), % IACS 7.4
26

Otherwise Unclassified Properties

Base Metal Price, % relative 32
25
Density, g/cm3 8.5
8.2
Embodied Carbon, kg CO2/kg material 3.8
2.8
Embodied Energy, MJ/kg 59
46
Embodied Water, L/kg 300
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 120
22
Resilience: Unit (Modulus of Resilience), kJ/m3 75 to 1450
30
Stiffness to Weight: Axial, points 7.9
7.1
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 12 to 21
6.8
Strength to Weight: Bending, points 13 to 19
9.3
Thermal Diffusivity, mm2/s 11
35
Thermal Shock Resistance, points 12 to 21
6.7

Alloy Composition


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Aluminum (Al), % 0
0 to 0.1
Copper (Cu), % 63.5 to 66.5
62 to 67
Iron (Fe), % 0 to 0.25
0 to 0.8
Lead (Pb), % 0 to 0.1
1.0 to 3.0
Manganese (Mn), % 0 to 0.5
0 to 0.2
Nickel (Ni), % 14 to 16
0 to 1.0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.050
Tin (Sn), % 0
0 to 1.5
Zinc (Zn), % 16.2 to 22.5
26.3 to 36
Residuals, % 0 to 0.5
0