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C77600 Nickel Silver vs. C90200 Bronze

Both C77600 nickel silver and C90200 bronze are copper alloys. They have 45% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C77600 nickel silver and the bottom bar is C90200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 30
30
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 43
41
Tensile Strength: Ultimate (UTS), MPa 630
260
Tensile Strength: Yield (Proof), MPa 320
110

Thermal Properties

Latent Heat of Fusion, J/g 180
200
Maximum Temperature: Mechanical, °C 140
180
Melting Completion (Liquidus), °C 830
1050
Melting Onset (Solidus), °C 790
880
Specific Heat Capacity, J/kg-K 390
370
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
13
Electrical Conductivity: Equal Weight (Specific), % IACS 31
13

Otherwise Unclassified Properties

Base Metal Price, % relative 27
34
Density, g/cm3 7.9
8.8
Embodied Carbon, kg CO2/kg material 3.7
3.3
Embodied Energy, MJ/kg 60
53
Embodied Water, L/kg 310
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
63
Resilience: Unit (Modulus of Resilience), kJ/m3 470
55
Stiffness to Weight: Axial, points 7.9
7.0
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 22
8.3
Strength to Weight: Bending, points 21
10
Thermal Shock Resistance, points 20
9.5

Alloy Composition


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Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Copper (Cu), % 42 to 45
91 to 94
Iron (Fe), % 0 to 0.2
0 to 0.2
Lead (Pb), % 0 to 0.25
0 to 0.3
Manganese (Mn), % 0 to 0.25
0
Nickel (Ni), % 12 to 14
0 to 0.5
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0 to 0.15
6.0 to 8.0
Zinc (Zn), % 39.7 to 46
0 to 0.5
Residuals, % 0 to 0.5
0 to 0.6