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EN 1.4874 Stainless Steel vs. C77400 Nickel Silver

EN 1.4874 stainless steel belongs to the iron alloys classification, while C77400 nickel silver belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is EN 1.4874 stainless steel and the bottom bar is C77400 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
110
Elongation at Break, % 6.7
25
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 80
42
Tensile Strength: Ultimate (UTS), MPa 480
570
Tensile Strength: Yield (Proof), MPa 360
250

Thermal Properties

Latent Heat of Fusion, J/g 300
170
Maximum Temperature: Mechanical, °C 1150
130
Melting Completion (Liquidus), °C 1450
810
Melting Onset (Solidus), °C 1400
770
Specific Heat Capacity, J/kg-K 450
390
Thermal Expansion, µm/m-K 15
21

Otherwise Unclassified Properties

Base Metal Price, % relative 70
25
Density, g/cm3 8.4
7.9
Embodied Carbon, kg CO2/kg material 7.6
3.5
Embodied Energy, MJ/kg 110
57
Embodied Water, L/kg 290
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29
120
Resilience: Unit (Modulus of Resilience), kJ/m3 310
290
Stiffness to Weight: Axial, points 14
7.7
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 16
20
Strength to Weight: Bending, points 16
19
Thermal Shock Resistance, points 11
18

Alloy Composition


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Carbon (C), % 0.35 to 0.65
0
Chromium (Cr), % 19 to 22
0
Cobalt (Co), % 18.5 to 22
0
Copper (Cu), % 0
43 to 47
Iron (Fe), % 23 to 38.9
0
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 2.5 to 3.0
0
Nickel (Ni), % 18 to 22
9.0 to 11
Niobium (Nb), % 0.75 to 1.3
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Tungsten (W), % 2.0 to 3.0
0
Zinc (Zn), % 0
41.3 to 48
Residuals, % 0
0 to 0.5