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C74400 Nickel Silver vs. SAE-AISI H12 Steel

C74400 nickel silver belongs to the copper alloys classification, while SAE-AISI H12 steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C74400 nickel silver and the bottom bar is SAE-AISI H12 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 39
75
Tensile Strength: Ultimate (UTS), MPa 350
690 to 1850

Thermal Properties

Latent Heat of Fusion, J/g 180
270
Melting Completion (Liquidus), °C 930
1480
Melting Onset (Solidus), °C 910
1440
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 120
36
Thermal Expansion, µm/m-K 20
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
8.3
Electrical Conductivity: Equal Weight (Specific), % IACS 29
9.5

Otherwise Unclassified Properties

Base Metal Price, % relative 25
9.0
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 2.9
2.9
Embodied Energy, MJ/kg 48
41
Embodied Water, L/kg 320
76

Common Calculations

Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 12
24 to 65
Strength to Weight: Bending, points 14
22 to 42
Thermal Diffusivity, mm2/s 37
9.8
Thermal Shock Resistance, points 12
22 to 60

Alloy Composition

Carbon (C), % 0
0.3 to 0.4
Chromium (Cr), % 0
4.8 to 5.5
Copper (Cu), % 62 to 66
0 to 0.25
Iron (Fe), % 0 to 0.050
87.8 to 91.7
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0.2 to 0.5
Molybdenum (Mo), % 0
1.3 to 1.8
Nickel (Ni), % 2.0 to 4.0
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0.8 to 1.2
Sulfur (S), % 0
0 to 0.030
Tungsten (W), % 0
1.0 to 1.7
Vanadium (V), % 0
0 to 0.5
Zinc (Zn), % 29.6 to 36
0
Residuals, % 0 to 0.3
0