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C75700 Nickel Silver vs. C82600 Copper

Both C75700 nickel silver and C82600 copper are copper alloys. They have 66% of their average alloy composition in common. There are 27 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 C82600 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 3.2 to 22
1.0 to 20
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 45
46
Tensile Strength: Ultimate (UTS), MPa 590 to 610
570 to 1140
Tensile Strength: Yield (Proof), MPa 470 to 580
320 to 1070

Thermal Properties

Latent Heat of Fusion, J/g 200
240
Maximum Temperature: Mechanical, °C 180
300
Melting Completion (Liquidus), °C 1040
950
Melting Onset (Solidus), °C 990
860
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 40
130
Thermal Expansion, µm/m-K 16
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
19
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
20

Otherwise Unclassified Properties

Density, g/cm3 8.4
8.7
Embodied Carbon, kg CO2/kg material 3.6
11
Embodied Energy, MJ/kg 56
180
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 120
11 to 97
Resilience: Unit (Modulus of Resilience), kJ/m3 930 to 1410
430 to 4690
Stiffness to Weight: Axial, points 7.8
7.8
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 19 to 20
18 to 36
Strength to Weight: Bending, points 19
17 to 28
Thermal Diffusivity, mm2/s 12
37
Thermal Shock Resistance, points 22 to 23
19 to 39

Alloy Composition

Aluminum (Al), % 0
0 to 0.15
Beryllium (Be), % 0
2.3 to 2.6
Chromium (Cr), % 0
0 to 0.1
Cobalt (Co), % 0
0.35 to 0.65
Copper (Cu), % 63.5 to 66.5
94.9 to 97.2
Iron (Fe), % 0 to 0.25
0 to 0.25
Lead (Pb), % 0 to 0.050
0 to 0.020
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 11 to 13
0 to 0.2
Silicon (Si), % 0
0.2 to 0.35
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 0
0 to 0.12
Zinc (Zn), % 19.2 to 25.5
0 to 0.1
Residuals, % 0 to 0.5
0 to 0.5