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C78200 Nickel Silver vs. SAE-AISI M50 Steel

C78200 nickel silver belongs to the copper alloys classification, while SAE-AISI M50 steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C78200 nickel silver and the bottom bar is SAE-AISI M50 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 43
75
Tensile Strength: Ultimate (UTS), MPa 370 to 630
720 to 2250

Thermal Properties

Latent Heat of Fusion, J/g 190
260
Melting Completion (Liquidus), °C 1000
1480
Melting Onset (Solidus), °C 970
1440
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 48
35
Thermal Expansion, µm/m-K 19
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
8.7
Electrical Conductivity: Equal Weight (Specific), % IACS 12
10

Otherwise Unclassified Properties

Base Metal Price, % relative 28
9.0
Density, g/cm3 8.4
7.9
Embodied Carbon, kg CO2/kg material 3.3
5.1
Embodied Energy, MJ/kg 52
74
Embodied Water, L/kg 310
83

Common Calculations

Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 12 to 21
26 to 80
Strength to Weight: Bending, points 14 to 19
23 to 49
Thermal Diffusivity, mm2/s 15
9.7
Thermal Shock Resistance, points 12 to 21
21 to 66

Alloy Composition

Carbon (C), % 0
0.78 to 0.88
Chromium (Cr), % 0
3.8 to 4.5
Copper (Cu), % 63 to 67
0 to 0.25
Iron (Fe), % 0 to 0.35
87 to 90.4
Lead (Pb), % 1.5 to 2.5
0
Manganese (Mn), % 0 to 0.5
0.15 to 0.45
Molybdenum (Mo), % 0
3.9 to 4.8
Nickel (Ni), % 7.0 to 9.0
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0.2 to 0.6
Sulfur (S), % 0
0 to 0.030
Vanadium (V), % 0
0.8 to 1.3
Zinc (Zn), % 20.2 to 28.5
0
Residuals, % 0 to 0.5
0