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EN 1.1181 Steel vs. C77100 Nickel Silver

EN 1.1181 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 EN 1.1181 steel and the bottom bar is C77100 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 73
45
Tensile Strength: Ultimate (UTS), MPa 560 to 620
600
Tensile Strength: Yield (Proof), MPa 280 to 380
540

Thermal Properties

Latent Heat of Fusion, J/g 250
180
Maximum Temperature: Mechanical, °C 400
150
Melting Completion (Liquidus), °C 1460
990
Melting Onset (Solidus), °C 1420
950
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 42
40
Thermal Expansion, µm/m-K 11
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.2
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 2.1
27
Density, g/cm3 7.8
8.1
Embodied Carbon, kg CO2/kg material 1.4
3.5
Embodied Energy, MJ/kg 19
56
Embodied Water, L/kg 47
310

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 380
1280
Stiffness to Weight: Axial, points 13
7.8
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 20 to 22
21
Strength to Weight: Bending, points 19 to 21
20
Thermal Diffusivity, mm2/s 11
13
Thermal Shock Resistance, points 19 to 21
19

Alloy Composition

Carbon (C), % 0.32 to 0.39
0
Chromium (Cr), % 0 to 0.4
0
Copper (Cu), % 0
52 to 56
Iron (Fe), % 97.4 to 99.18
0
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0.5 to 0.8
0 to 0.9
Molybdenum (Mo), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.4
9.0 to 12
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 0.4
0
Sulfur (S), % 0 to 0.035
0
Zinc (Zn), % 0
30.6 to 39
Residuals, % 0
0 to 0.5