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C75200 Nickel Silver vs. Grade N7M Nickel

C75200 nickel silver belongs to the copper alloys classification, while grade N7M nickel belongs to the nickel alloys. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is C75200 nickel silver and the bottom bar is grade N7M nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
220
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 47
85
Tensile Strength: Ultimate (UTS), MPa 400 to 660
590

Thermal Properties

Latent Heat of Fusion, J/g 210
320
Maximum Temperature: Mechanical, °C 200
900
Melting Completion (Liquidus), °C 1110
1650
Melting Onset (Solidus), °C 1070
1590
Specific Heat Capacity, J/kg-K 400
390
Thermal Expansion, µm/m-K 18
9.9

Otherwise Unclassified Properties

Base Metal Price, % relative 33
75
Density, g/cm3 8.5
9.3
Embodied Carbon, kg CO2/kg material 4.1
16
Embodied Energy, MJ/kg 62
200
Embodied Water, L/kg 300
270

Common Calculations

Stiffness to Weight: Axial, points 8.0
13
Stiffness to Weight: Bending, points 19
22
Strength to Weight: Axial, points 13 to 21
18
Strength to Weight: Bending, points 14 to 20
17
Thermal Shock Resistance, points 13 to 22
19

Alloy Composition


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Carbon (C), % 0
0 to 0.070
Chromium (Cr), % 0
0 to 1.0
Copper (Cu), % 63.5 to 66.5
0
Iron (Fe), % 0 to 0.25
0 to 3.0
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0 to 0.5
0 to 1.0
Molybdenum (Mo), % 0
30 to 33
Nickel (Ni), % 16.5 to 19.5
60.9 to 70
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Zinc (Zn), % 12.7 to 20
0
Residuals, % 0 to 0.5
0