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C97800 Nickel Silver vs. C22000 Bronze

Both C97800 nickel silver and C22000 bronze are copper alloys. They have 68% of their average alloy composition in common. There are 28 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 C97800 nickel silver and the bottom bar is C22000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
110
Elongation at Break, % 10
1.9 to 45
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 48
42
Tensile Strength: Ultimate (UTS), MPa 370
260 to 520
Tensile Strength: Yield (Proof), MPa 170
69 to 500

Thermal Properties

Latent Heat of Fusion, J/g 220
200
Maximum Temperature: Mechanical, °C 230
180
Melting Completion (Liquidus), °C 1180
1040
Melting Onset (Solidus), °C 1140
1020
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 25
190
Thermal Expansion, µm/m-K 16
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.0
44
Electrical Conductivity: Equal Weight (Specific), % IACS 4.1
45

Otherwise Unclassified Properties

Base Metal Price, % relative 40
29
Density, g/cm3 8.8
8.7
Embodied Carbon, kg CO2/kg material 5.1
2.6
Embodied Energy, MJ/kg 76
42
Embodied Water, L/kg 330
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
3.7 to 230
Resilience: Unit (Modulus of Resilience), kJ/m3 120
21 to 1110
Stiffness to Weight: Axial, points 8.1
7.2
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 12
8.1 to 17
Strength to Weight: Bending, points 13
10 to 17
Thermal Diffusivity, mm2/s 7.3
56
Thermal Shock Resistance, points 13
8.8 to 18

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Copper (Cu), % 64 to 67
89 to 91
Iron (Fe), % 0 to 1.5
0 to 0.050
Lead (Pb), % 1.0 to 2.5
0 to 0.050
Nickel (Ni), % 24 to 27
0
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.15
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 4.0 to 5.5
0
Zinc (Zn), % 1.0 to 4.0
8.7 to 11
Residuals, % 0
0 to 0.2