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C75700 Nickel Silver vs. S31727 Stainless Steel

C75700 nickel silver belongs to the copper alloys classification, while S31727 stainless steel belongs to the iron alloys. There are 25 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 C75700 nickel silver and the bottom bar is S31727 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 3.2 to 22
40
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 45
78
Shear Strength, MPa 350 to 370
430
Tensile Strength: Ultimate (UTS), MPa 590 to 610
630
Tensile Strength: Yield (Proof), MPa 470 to 580
270

Thermal Properties

Latent Heat of Fusion, J/g 200
290
Maximum Temperature: Mechanical, °C 180
1010
Melting Completion (Liquidus), °C 1040
1440
Melting Onset (Solidus), °C 990
1390
Specific Heat Capacity, J/kg-K 390
470
Thermal Expansion, µm/m-K 16
16

Otherwise Unclassified Properties

Base Metal Price, % relative 30
24
Density, g/cm3 8.4
8.0
Embodied Carbon, kg CO2/kg material 3.6
4.7
Embodied Energy, MJ/kg 56
64
Embodied Water, L/kg 310
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 120
200
Resilience: Unit (Modulus of Resilience), kJ/m3 930 to 1410
190
Stiffness to Weight: Axial, points 7.8
14
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 19 to 20
22
Strength to Weight: Bending, points 19
20
Thermal Shock Resistance, points 22 to 23
14

Alloy Composition

Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
17.5 to 19
Copper (Cu), % 63.5 to 66.5
2.8 to 4.0
Iron (Fe), % 0 to 0.25
53.7 to 61.3
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0 to 0.5
0 to 1.0
Molybdenum (Mo), % 0
3.8 to 4.5
Nickel (Ni), % 11 to 13
14.5 to 16.5
Nitrogen (N), % 0
0.15 to 0.21
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Zinc (Zn), % 19.2 to 25.5
0
Residuals, % 0 to 0.5
0