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C64200 Bronze vs. C76400 Nickel Silver

Both C64200 bronze and C76400 nickel silver are copper alloys. They have 61% of their average alloy composition in common. There are 24 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 C64200 bronze and the bottom bar is C76400 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 42
46
Tensile Strength: Ultimate (UTS), MPa 540 to 640
590 to 610

Thermal Properties

Latent Heat of Fusion, J/g 250
200
Maximum Temperature: Mechanical, °C 210
190
Melting Completion (Liquidus), °C 1000
990
Melting Onset (Solidus), °C 980
950
Specific Heat Capacity, J/kg-K 430
400
Thermal Conductivity, W/m-K 45
31
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
5.7
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
6.1

Otherwise Unclassified Properties

Base Metal Price, % relative 29
32
Density, g/cm3 8.3
8.4
Embodied Carbon, kg CO2/kg material 3.0
4.1
Embodied Energy, MJ/kg 50
63
Embodied Water, L/kg 370
300

Common Calculations

Stiffness to Weight: Axial, points 7.5
8.1
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 18 to 21
19 to 20
Strength to Weight: Bending, points 18 to 20
18 to 19
Thermal Diffusivity, mm2/s 13
9.3
Thermal Shock Resistance, points 20 to 23
19 to 20

Alloy Composition

Aluminum (Al), % 6.3 to 7.6
0
Arsenic (As), % 0 to 0.15
0
Copper (Cu), % 88.2 to 92.2
58.5 to 61.5
Iron (Fe), % 0 to 0.3
0 to 0.25
Lead (Pb), % 0 to 0.050
0 to 0.050
Manganese (Mn), % 0 to 0.1
0 to 0.5
Nickel (Ni), % 0 to 0.25
16.5 to 19.5
Silicon (Si), % 1.5 to 2.2
0
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
17.7 to 25
Residuals, % 0
0 to 0.5