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C77400 Nickel Silver vs. S40975 Stainless Steel

C77400 nickel silver belongs to the copper alloys classification, while S40975 stainless steel belongs to the iron alloys. There are 28 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 C77400 nickel silver and the bottom bar is S40975 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 25
22
Poisson's Ratio 0.3
0.28
Rockwell B Hardness 73
81
Shear Modulus, GPa 42
75
Shear Strength, MPa 360
290
Tensile Strength: Ultimate (UTS), MPa 570
460
Tensile Strength: Yield (Proof), MPa 250
310

Thermal Properties

Latent Heat of Fusion, J/g 170
270
Maximum Temperature: Mechanical, °C 130
710
Melting Completion (Liquidus), °C 810
1450
Melting Onset (Solidus), °C 770
1400
Specific Heat Capacity, J/kg-K 390
480
Thermal Expansion, µm/m-K 21
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 31
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 25
6.5
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 3.5
2.0
Embodied Energy, MJ/kg 57
28
Embodied Water, L/kg 320
95

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
93
Resilience: Unit (Modulus of Resilience), kJ/m3 290
250
Stiffness to Weight: Axial, points 7.7
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 20
17
Strength to Weight: Bending, points 19
17
Thermal Shock Resistance, points 18
17

Alloy Composition

Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
10.5 to 11.7
Copper (Cu), % 43 to 47
0
Iron (Fe), % 0
84.4 to 89
Lead (Pb), % 0 to 0.2
0
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 9.0 to 11
0.5 to 1.0
Nitrogen (N), % 0
0 to 0.030
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0
0 to 0.75
Zinc (Zn), % 41.3 to 48
0
Residuals, % 0 to 0.5
0