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C75700 Nickel Silver vs. C94300 Bronze

Both C75700 nickel silver and C94300 bronze are copper alloys. They have 66% 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 C75700 nickel silver and the bottom bar is C94300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
87
Elongation at Break, % 3.2 to 22
9.7
Poisson's Ratio 0.32
0.36
Shear Modulus, GPa 45
32
Tensile Strength: Ultimate (UTS), MPa 590 to 610
180
Tensile Strength: Yield (Proof), MPa 470 to 580
120

Thermal Properties

Latent Heat of Fusion, J/g 200
150
Maximum Temperature: Mechanical, °C 180
110
Melting Completion (Liquidus), °C 1040
820
Melting Onset (Solidus), °C 990
760
Specific Heat Capacity, J/kg-K 390
320
Thermal Conductivity, W/m-K 40
63
Thermal Expansion, µm/m-K 16
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 30
28
Density, g/cm3 8.4
9.3
Embodied Carbon, kg CO2/kg material 3.6
2.9
Embodied Energy, MJ/kg 56
47
Embodied Water, L/kg 310
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 120
15
Resilience: Unit (Modulus of Resilience), kJ/m3 930 to 1410
77
Stiffness to Weight: Axial, points 7.8
5.2
Stiffness to Weight: Bending, points 19
16
Strength to Weight: Axial, points 19 to 20
5.2
Strength to Weight: Bending, points 19
7.4
Thermal Diffusivity, mm2/s 12
21
Thermal Shock Resistance, points 22 to 23
7.1

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.8
Copper (Cu), % 63.5 to 66.5
67 to 72
Iron (Fe), % 0 to 0.25
0 to 0.15
Lead (Pb), % 0 to 0.050
23 to 27
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 11 to 13
0 to 1.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
4.5 to 6.0
Zinc (Zn), % 19.2 to 25.5
0 to 0.8
Residuals, % 0 to 0.5
0 to 1.0