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C79600 Nickel Silver vs. SAE-AISI P20 Steel

C79600 nickel silver belongs to the copper alloys classification, while SAE-AISI P20 steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C79600 nickel silver and the bottom bar is SAE-AISI P20 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 43
73
Tensile Strength: Ultimate (UTS), MPa 480
540 to 1050

Thermal Properties

Latent Heat of Fusion, J/g 180
260
Melting Completion (Liquidus), °C 930
1460
Melting Onset (Solidus), °C 880
1420
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 36
45
Thermal Expansion, µm/m-K 21
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 8.0
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 25
2.8
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 3.5
1.6
Embodied Energy, MJ/kg 57
21
Embodied Water, L/kg 310
52

Common Calculations

Stiffness to Weight: Axial, points 7.8
13
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 17
19 to 37
Strength to Weight: Bending, points 17
19 to 29
Thermal Diffusivity, mm2/s 12
12
Thermal Shock Resistance, points 15
18 to 35

Alloy Composition

Carbon (C), % 0
0.28 to 0.4
Chromium (Cr), % 0
0.4 to 2.0
Copper (Cu), % 43.5 to 46.5
0 to 0.25
Iron (Fe), % 0
95.2 to 98.5
Lead (Pb), % 0.8 to 1.2
0
Manganese (Mn), % 1.5 to 2.5
0.35 to 0.71
Molybdenum (Mo), % 0
0.3 to 0.55
Nickel (Ni), % 9.0 to 11
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0.2 to 0.8
Sulfur (S), % 0
0 to 0.030
Zinc (Zn), % 38.3 to 45.2
0
Residuals, % 0 to 0.5
0