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C92600 Bronze vs. C74500 Nickel Silver

Both C92600 bronze and C74500 nickel silver 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 (5, in this case) are not shown.

For each property being compared, the top bar is C92600 bronze and the bottom bar is C74500 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 30
3.0 to 24
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 40
44
Tensile Strength: Ultimate (UTS), MPa 300
390 to 700
Tensile Strength: Yield (Proof), MPa 140
380 to 600

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 980
1020
Melting Onset (Solidus), °C 840
970
Specific Heat Capacity, J/kg-K 370
390
Thermal Conductivity, W/m-K 67
45
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
9.7

Otherwise Unclassified Properties

Base Metal Price, % relative 34
29
Density, g/cm3 8.7
8.3
Embodied Carbon, kg CO2/kg material 3.6
3.4
Embodied Energy, MJ/kg 58
54
Embodied Water, L/kg 390
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 74
12 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 88
620 to 1540
Stiffness to Weight: Axial, points 6.8
7.7
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 9.6
13 to 23
Strength to Weight: Bending, points 11
14 to 21
Thermal Diffusivity, mm2/s 21
14
Thermal Shock Resistance, points 11
13 to 23

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 86 to 88.5
63.5 to 66.5
Iron (Fe), % 0 to 0.2
0 to 0.25
Lead (Pb), % 0.8 to 1.5
0 to 0.1
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0 to 0.7
9.0 to 11
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 9.3 to 10.5
0
Zinc (Zn), % 1.3 to 2.5
21.2 to 27.5
Residuals, % 0
0 to 0.5