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C74500 Nickel Silver vs. C31400 Bronze

Both C74500 nickel silver and C31400 bronze are copper alloys. They have 74% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C74500 nickel silver and the bottom bar is C31400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 3.0 to 24
6.8 to 29
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 44
42
Shear Strength, MPa 310 to 380
180 to 240
Tensile Strength: Ultimate (UTS), MPa 390 to 700
270 to 420
Tensile Strength: Yield (Proof), MPa 380 to 600
78 to 310

Thermal Properties

Latent Heat of Fusion, J/g 190
200
Maximum Temperature: Mechanical, °C 170
180
Melting Completion (Liquidus), °C 1020
1040
Melting Onset (Solidus), °C 970
1010
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 45
180
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
42
Electrical Conductivity: Equal Weight (Specific), % IACS 9.7
43

Otherwise Unclassified Properties

Base Metal Price, % relative 29
29
Density, g/cm3 8.3
8.8
Embodied Carbon, kg CO2/kg material 3.4
2.6
Embodied Energy, MJ/kg 54
42
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 160
26 to 59
Resilience: Unit (Modulus of Resilience), kJ/m3 620 to 1540
28 to 420
Stiffness to Weight: Axial, points 7.7
7.1
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 13 to 23
8.7 to 13
Strength to Weight: Bending, points 14 to 21
11 to 14
Thermal Diffusivity, mm2/s 14
54
Thermal Shock Resistance, points 13 to 23
9.6 to 15

Alloy Composition


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Copper (Cu), % 63.5 to 66.5
87.5 to 90.5
Iron (Fe), % 0 to 0.25
0 to 0.1
Lead (Pb), % 0 to 0.1
1.3 to 2.5
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 9.0 to 11
0 to 0.7
Zinc (Zn), % 21.2 to 27.5
5.8 to 11.2
Residuals, % 0 to 0.5
0 to 0.4

Comparable Variants