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C79600 Nickel Silver vs. S31730 Stainless Steel

C79600 nickel silver belongs to the copper alloys classification, while S31730 stainless steel belongs to the iron alloys. There are 26 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C79600 nickel silver and the bottom bar is S31730 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 15
40
Poisson's Ratio 0.3
0.28
Rockwell B Hardness 70
78
Shear Modulus, GPa 43
77
Shear Strength, MPa 290
370
Tensile Strength: Ultimate (UTS), MPa 480
540
Tensile Strength: Yield (Proof), MPa 300
200

Thermal Properties

Latent Heat of Fusion, J/g 180
290
Maximum Temperature: Mechanical, °C 130
990
Melting Completion (Liquidus), °C 930
1430
Melting Onset (Solidus), °C 880
1390
Specific Heat Capacity, J/kg-K 390
470
Thermal Expansion, µm/m-K 21
16

Otherwise Unclassified Properties

Base Metal Price, % relative 25
24
Density, g/cm3 7.9
8.0
Embodied Carbon, kg CO2/kg material 3.5
4.6
Embodied Energy, MJ/kg 57
63
Embodied Water, L/kg 310
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
170
Resilience: Unit (Modulus of Resilience), kJ/m3 400
99
Stiffness to Weight: Axial, points 7.8
14
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 17
19
Strength to Weight: Bending, points 17
18
Thermal Shock Resistance, points 15
12

Alloy Composition


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Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
17 to 19
Copper (Cu), % 43.5 to 46.5
4.0 to 5.0
Iron (Fe), % 0
52.4 to 61
Lead (Pb), % 0.8 to 1.2
0
Manganese (Mn), % 1.5 to 2.5
0 to 2.0
Molybdenum (Mo), % 0
3.0 to 4.0
Nickel (Ni), % 9.0 to 11
15 to 16.5
Nitrogen (N), % 0
0 to 0.045
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.010
Zinc (Zn), % 38.3 to 45.2
0
Residuals, % 0 to 0.5
0