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EN 1.4971 Stainless Steel vs. C75200 Nickel Silver

EN 1.4971 stainless steel belongs to the iron alloys classification, while C75200 nickel silver belongs to the copper alloys. There are 22 material properties with values for both materials. Properties with values for just one material (13, 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 C75200 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
120
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 81
47
Tensile Strength: Ultimate (UTS), MPa 800
400 to 660

Thermal Properties

Latent Heat of Fusion, J/g 300
210
Maximum Temperature: Mechanical, °C 1100
200
Melting Completion (Liquidus), °C 1460
1110
Melting Onset (Solidus), °C 1410
1070
Specific Heat Capacity, J/kg-K 450
400
Thermal Conductivity, W/m-K 13
33
Thermal Expansion, µm/m-K 15
18

Otherwise Unclassified Properties

Base Metal Price, % relative 70
33
Density, g/cm3 8.4
8.5
Embodied Carbon, kg CO2/kg material 7.6
4.1
Embodied Energy, MJ/kg 110
62
Embodied Water, L/kg 300
300

Common Calculations

Stiffness to Weight: Axial, points 14
8.0
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 26
13 to 21
Strength to Weight: Bending, points 23
14 to 20
Thermal Diffusivity, mm2/s 3.4
9.8
Thermal Shock Resistance, points 19
13 to 22

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
63.5 to 66.5
Iron (Fe), % 24.3 to 37.1
0 to 0.25
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
16.5 to 19.5
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
Tungsten (W), % 2.0 to 3.0
0
Zinc (Zn), % 0
12.7 to 20
Residuals, % 0
0 to 0.5