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EN 1.4971 Stainless Steel vs. C73100 Nickel Silver

EN 1.4971 stainless steel belongs to the iron alloys classification, while C73100 nickel silver belongs to the copper alloys. There are 27 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 1.4971 stainless steel and the bottom bar is C73100 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
110
Elongation at Break, % 34
3.4 to 8.0
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 81
43
Shear Strength, MPa 530
260 to 370
Tensile Strength: Ultimate (UTS), MPa 800
450 to 640
Tensile Strength: Yield (Proof), MPa 340
420 to 590

Thermal Properties

Latent Heat of Fusion, J/g 300
190
Maximum Temperature: Mechanical, °C 1100
170
Melting Completion (Liquidus), °C 1460
1030
Melting Onset (Solidus), °C 1410
1000
Specific Heat Capacity, J/kg-K 450
390
Thermal Conductivity, W/m-K 13
35
Thermal Expansion, µm/m-K 15
19

Otherwise Unclassified Properties

Base Metal Price, % relative 70
28
Density, g/cm3 8.4
8.4
Embodied Carbon, kg CO2/kg material 7.6
3.0
Embodied Energy, MJ/kg 110
49
Embodied Water, L/kg 300
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
21 to 35
Resilience: Unit (Modulus of Resilience), kJ/m3 280
790 to 1560
Stiffness to Weight: Axial, points 14
7.5
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 26
15 to 21
Strength to Weight: Bending, points 23
15 to 20
Thermal Diffusivity, mm2/s 3.4
11
Thermal Shock Resistance, points 19
15 to 21

Alloy Composition

Carbon (C), % 0.080 to 0.16
0
Chromium (Cr), % 20 to 22.5
0
Cobalt (Co), % 18.5 to 21
0
Copper (Cu), % 0
70.8 to 78
Iron (Fe), % 24.3 to 37.1
0 to 0.1
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 2.0
0 to 0.5
Molybdenum (Mo), % 2.5 to 3.5
0
Nickel (Ni), % 19 to 21
4.0 to 6.0
Niobium (Nb), % 0.75 to 1.3
0
Nitrogen (N), % 0.1 to 0.2
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.1
Tungsten (W), % 2.0 to 3.0
0
Zinc (Zn), % 0
18 to 22
Residuals, % 0
0 to 0.5