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C77300 Nickel Silver vs. C48200 Brass

Both C77300 nickel silver and C48200 brass are copper alloys. They have 86% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C77300 nickel silver and the bottom bar is C48200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Poisson's Ratio 0.3
0.31
Shear Modulus, GPa 42
40
Tensile Strength: Ultimate (UTS), MPa 540
400 to 500

Thermal Properties

Latent Heat of Fusion, J/g 180
170
Maximum Temperature: Mechanical, °C 130
120
Melting Completion (Liquidus), °C 940
900
Melting Onset (Solidus), °C 920
890
Specific Heat Capacity, J/kg-K 390
380
Thermal Expansion, µm/m-K 20
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.5
26
Electrical Conductivity: Equal Weight (Specific), % IACS 6.3
29

Otherwise Unclassified Properties

Base Metal Price, % relative 26
23
Density, g/cm3 7.9
8.0
Embodied Carbon, kg CO2/kg material 3.5
2.7
Embodied Energy, MJ/kg 56
47
Embodied Water, L/kg 310
330

Common Calculations

Stiffness to Weight: Axial, points 7.7
7.2
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 19
14 to 17
Strength to Weight: Bending, points 19
15 to 17
Thermal Shock Resistance, points 17
13 to 16

Alloy Composition


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Aluminum (Al), % 0 to 0.010
0
Copper (Cu), % 46 to 50
59 to 62
Iron (Fe), % 0
0 to 0.1
Lead (Pb), % 0 to 0.050
0.4 to 1.0
Nickel (Ni), % 9.0 to 11
0
Phosphorus (P), % 0 to 0.25
0
Silicon (Si), % 0.040 to 0.25
0
Tin (Sn), % 0
0.5 to 1.0
Zinc (Zn), % 37.9 to 45
35.5 to 40.1
Residuals, % 0 to 0.5
0 to 0.4