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EN 1.4490 Stainless Steel vs. C77100 Nickel Silver

EN 1.4490 stainless 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 1.4490 stainless 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 78
45
Tensile Strength: Ultimate (UTS), MPa 560
600
Tensile Strength: Yield (Proof), MPa 260
540

Thermal Properties

Latent Heat of Fusion, J/g 300
180
Maximum Temperature: Mechanical, °C 990
150
Melting Completion (Liquidus), °C 1440
990
Melting Onset (Solidus), °C 1390
950
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 15
40
Thermal Expansion, µm/m-K 12
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 19
27
Density, g/cm3 7.8
8.1
Embodied Carbon, kg CO2/kg material 3.7
3.5
Embodied Energy, MJ/kg 52
56
Embodied Water, L/kg 150
310

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 170
1280
Stiffness to Weight: Axial, points 14
7.8
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 20
21
Strength to Weight: Bending, points 19
20
Thermal Diffusivity, mm2/s 4.1
13
Thermal Shock Resistance, points 16
19

Alloy Composition

Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 18 to 20
0
Copper (Cu), % 0
52 to 56
Iron (Fe), % 61.7 to 70.9
0
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0 to 2.0
0 to 0.9
Molybdenum (Mo), % 2.0 to 2.5
0
Nickel (Ni), % 9.0 to 12
9.0 to 12
Nitrogen (N), % 0.12 to 0.2
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 1.5
0
Sulfur (S), % 0 to 0.030
0
Zinc (Zn), % 0
30.6 to 39
Residuals, % 0
0 to 0.5