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C75700 Nickel Silver vs. C40500 Penny Bronze

Both C75700 nickel silver and C40500 penny bronze are copper alloys. They have 69% 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 C75700 nickel silver and the bottom bar is C40500 penny bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 3.2 to 22
3.0 to 49
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 45
43
Shear Strength, MPa 350 to 370
210 to 310
Tensile Strength: Ultimate (UTS), MPa 590 to 610
270 to 540
Tensile Strength: Yield (Proof), MPa 470 to 580
79 to 520

Thermal Properties

Latent Heat of Fusion, J/g 200
200
Maximum Temperature: Mechanical, °C 180
190
Melting Completion (Liquidus), °C 1040
1060
Melting Onset (Solidus), °C 990
1020
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 40
160
Thermal Expansion, µm/m-K 16
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
41
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
42

Otherwise Unclassified Properties

Base Metal Price, % relative 30
30
Density, g/cm3 8.4
8.8
Embodied Carbon, kg CO2/kg material 3.6
2.7
Embodied Energy, MJ/kg 56
43
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 120
16 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 930 to 1410
28 to 1200
Stiffness to Weight: Axial, points 7.8
7.2
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 19 to 20
8.5 to 17
Strength to Weight: Bending, points 19
10 to 17
Thermal Diffusivity, mm2/s 12
48
Thermal Shock Resistance, points 22 to 23
9.5 to 19

Alloy Composition

Copper (Cu), % 63.5 to 66.5
94 to 96
Iron (Fe), % 0 to 0.25
0 to 0.050
Lead (Pb), % 0 to 0.050
0 to 0.050
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 11 to 13
0
Tin (Sn), % 0
0.7 to 1.3
Zinc (Zn), % 19.2 to 25.5
2.1 to 5.3
Residuals, % 0 to 0.5
0 to 0.5

Comparable Variants