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C97300 Nickel Silver vs. C99700 Brass

Both C97300 nickel silver and C99700 brass are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 84% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C97300 nickel silver and the bottom bar is C99700 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 9.0
25
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 40
46
Tensile Strength: Ultimate (UTS), MPa 230
380
Tensile Strength: Yield (Proof), MPa 110
170

Thermal Properties

Latent Heat of Fusion, J/g 180
200
Maximum Temperature: Mechanical, °C 150
160
Melting Completion (Liquidus), °C 1040
900
Melting Onset (Solidus), °C 1010
880
Specific Heat Capacity, J/kg-K 370
410
Thermal Expansion, µm/m-K 19
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.0
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 6.3
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 30
25
Density, g/cm3 8.6
8.1
Embodied Carbon, kg CO2/kg material 3.7
3.3
Embodied Energy, MJ/kg 59
53
Embodied Water, L/kg 330
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18
78
Resilience: Unit (Modulus of Resilience), kJ/m3 59
120
Stiffness to Weight: Axial, points 7.0
8.3
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 7.6
13
Strength to Weight: Bending, points 9.8
14
Thermal Shock Resistance, points 8.0
11

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0.5 to 3.0
Antimony (Sb), % 0 to 0.35
0
Copper (Cu), % 53 to 58
54 to 65.5
Iron (Fe), % 0 to 1.5
0 to 1.0
Lead (Pb), % 8.0 to 11
0 to 2.0
Manganese (Mn), % 0
11 to 15
Nickel (Ni), % 11 to 14
4.0 to 6.0
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.15
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 1.5 to 3.0
0 to 1.0
Zinc (Zn), % 17 to 25
19 to 25
Residuals, % 0 to 1.0
0 to 0.3