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C73500 Nickel Silver vs. EN 1.4439 Stainless Steel

C73500 nickel silver belongs to the copper alloys classification, while EN 1.4439 stainless steel belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is C73500 nickel silver and the bottom bar is EN 1.4439 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
200
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 47
79
Tensile Strength: Ultimate (UTS), MPa 380 to 580
680

Thermal Properties

Latent Heat of Fusion, J/g 210
290
Maximum Temperature: Mechanical, °C 220
980
Melting Completion (Liquidus), °C 1140
1460
Melting Onset (Solidus), °C 1090
1410
Specific Heat Capacity, J/kg-K 400
470
Thermal Conductivity, W/m-K 36
14
Thermal Expansion, µm/m-K 17
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.5
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 6.7
2.3

Otherwise Unclassified Properties

Base Metal Price, % relative 35
22
Density, g/cm3 8.7
7.9
Embodied Carbon, kg CO2/kg material 4.0
4.5
Embodied Energy, MJ/kg 61
61
Embodied Water, L/kg 300
160

Common Calculations

Stiffness to Weight: Axial, points 8.0
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 12 to 19
24
Strength to Weight: Bending, points 13 to 18
22
Thermal Diffusivity, mm2/s 10
3.8
Thermal Shock Resistance, points 13 to 19
15

Alloy Composition

Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
16.5 to 18.5
Copper (Cu), % 70.5 to 73.5
0
Iron (Fe), % 0 to 0.25
58.7 to 66.9
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
0 to 2.0
Molybdenum (Mo), % 0
4.0 to 5.0
Nickel (Ni), % 16.5 to 19.5
12.5 to 14.5
Nitrogen (N), % 0
0.12 to 0.22
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Zinc (Zn), % 5.7 to 13
0
Residuals, % 0 to 0.5
0