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ACI-ASTM CN3M Steel vs. C77100 Nickel Silver

ACI-ASTM CN3M steel belongs to the iron alloys classification, while C77100 nickel silver belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CN3M steel and the bottom bar is C77100 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 80
45
Tensile Strength: Ultimate (UTS), MPa 500
600
Tensile Strength: Yield (Proof), MPa 190
540

Thermal Properties

Latent Heat of Fusion, J/g 310
180
Maximum Temperature: Mechanical, °C 1100
150
Melting Completion (Liquidus), °C 1450
990
Melting Onset (Solidus), °C 1400
950
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 13
40
Thermal Expansion, µm/m-K 16
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 31
27
Density, g/cm3 8.1
8.1
Embodied Carbon, kg CO2/kg material 5.9
3.5
Embodied Energy, MJ/kg 80
56
Embodied Water, L/kg 200
310

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 89
1280
Stiffness to Weight: Axial, points 14
7.8
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 17
21
Strength to Weight: Bending, points 17
20
Thermal Diffusivity, mm2/s 3.4
13
Thermal Shock Resistance, points 11
19

Alloy Composition

Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 20 to 22
0
Copper (Cu), % 0
52 to 56
Iron (Fe), % 42.4 to 52.5
0
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0 to 2.0
0 to 0.9
Molybdenum (Mo), % 4.5 to 5.5
0
Nickel (Ni), % 23 to 27
9.0 to 12
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Zinc (Zn), % 0
30.6 to 39
Residuals, % 0
0 to 0.5