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C97300 Nickel Silver vs. C85400 Brass

Both C97300 nickel silver and C85400 brass are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 82% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C97300 nickel silver and the bottom bar is C85400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 9.0
23
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 230
220
Tensile Strength: Yield (Proof), MPa 110
85

Thermal Properties

Latent Heat of Fusion, J/g 180
180
Maximum Temperature: Mechanical, °C 150
130
Melting Completion (Liquidus), °C 1040
940
Melting Onset (Solidus), °C 1010
940
Specific Heat Capacity, J/kg-K 370
380
Thermal Conductivity, W/m-K 29
89
Thermal Expansion, µm/m-K 19
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.0
20
Electrical Conductivity: Equal Weight (Specific), % IACS 6.3
22

Otherwise Unclassified Properties

Base Metal Price, % relative 30
25
Density, g/cm3 8.6
8.3
Embodied Carbon, kg CO2/kg material 3.7
2.8
Embodied Energy, MJ/kg 59
46
Embodied Water, L/kg 330
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18
40
Resilience: Unit (Modulus of Resilience), kJ/m3 59
35
Stiffness to Weight: Axial, points 7.0
7.0
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 7.6
7.5
Strength to Weight: Bending, points 9.8
9.9
Thermal Diffusivity, mm2/s 9.3
28
Thermal Shock Resistance, points 8.0
7.6

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0 to 0.35
Antimony (Sb), % 0 to 0.35
0
Copper (Cu), % 53 to 58
65 to 70
Iron (Fe), % 0 to 1.5
0 to 0.7
Lead (Pb), % 8.0 to 11
1.5 to 3.8
Nickel (Ni), % 11 to 14
0 to 1.0
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.15
0 to 0.050
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 1.5 to 3.0
0.5 to 1.5
Zinc (Zn), % 17 to 25
24 to 32
Residuals, % 0 to 1.0
0 to 1.1