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C91300 Bell Metal vs. C77600 Nickel Silver

Both C91300 bell metal and C77600 nickel silver are copper alloys. They have 44% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C91300 bell metal and the bottom bar is C77600 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 0.5
30
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 38
43
Tensile Strength: Ultimate (UTS), MPa 240
630
Tensile Strength: Yield (Proof), MPa 210
320

Thermal Properties

Latent Heat of Fusion, J/g 180
180
Maximum Temperature: Mechanical, °C 150
140
Melting Completion (Liquidus), °C 890
830
Melting Onset (Solidus), °C 820
790
Specific Heat Capacity, J/kg-K 360
390
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
27
Electrical Conductivity: Equal Weight (Specific), % IACS 7.4
31

Otherwise Unclassified Properties

Base Metal Price, % relative 39
27
Density, g/cm3 8.6
7.9
Embodied Carbon, kg CO2/kg material 4.5
3.7
Embodied Energy, MJ/kg 74
60
Embodied Water, L/kg 460
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 1.1
160
Resilience: Unit (Modulus of Resilience), kJ/m3 210
470
Stiffness to Weight: Axial, points 6.6
7.9
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 7.8
22
Strength to Weight: Bending, points 10
21
Thermal Shock Resistance, points 9.3
20

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Copper (Cu), % 79 to 82
42 to 45
Iron (Fe), % 0 to 0.25
0 to 0.2
Lead (Pb), % 0 to 0.25
0 to 0.25
Manganese (Mn), % 0
0 to 0.25
Nickel (Ni), % 0 to 0.5
12 to 14
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 18 to 20
0 to 0.15
Zinc (Zn), % 0 to 0.25
39.7 to 46
Residuals, % 0 to 0.6
0 to 0.5