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C64200 Bronze vs. C76200 Nickel Silver

Both C64200 bronze and C76200 nickel silver are copper alloys. They have 60% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C64200 bronze and the bottom bar is C76200 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 42
44
Tensile Strength: Ultimate (UTS), MPa 540 to 640
390 to 790

Thermal Properties

Latent Heat of Fusion, J/g 250
190
Maximum Temperature: Mechanical, °C 210
170
Melting Completion (Liquidus), °C 1000
1030
Melting Onset (Solidus), °C 980
980
Specific Heat Capacity, J/kg-K 430
390
Thermal Conductivity, W/m-K 45
45
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
9.8

Otherwise Unclassified Properties

Base Metal Price, % relative 29
29
Density, g/cm3 8.3
8.2
Embodied Carbon, kg CO2/kg material 3.0
3.6
Embodied Energy, MJ/kg 50
57
Embodied Water, L/kg 370
310

Common Calculations

Stiffness to Weight: Axial, points 7.5
7.8
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 18 to 21
13 to 27
Strength to Weight: Bending, points 18 to 20
14 to 23
Thermal Diffusivity, mm2/s 13
14
Thermal Shock Resistance, points 20 to 23
13 to 26

Alloy Composition

Aluminum (Al), % 6.3 to 7.6
0
Arsenic (As), % 0 to 0.15
0
Copper (Cu), % 88.2 to 92.2
57 to 61
Iron (Fe), % 0 to 0.3
0 to 0.25
Lead (Pb), % 0 to 0.050
0 to 0.1
Manganese (Mn), % 0 to 0.1
0 to 0.5
Nickel (Ni), % 0 to 0.25
11 to 13.5
Silicon (Si), % 1.5 to 2.2
0
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
24.2 to 32
Residuals, % 0
0 to 0.5

Comparable Variants