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C77100 Nickel Silver vs. S40977 Stainless Steel

C77100 nickel silver belongs to the copper alloys classification, while S40977 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 C77100 nickel silver and the bottom bar is S40977 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 45
76
Tensile Strength: Ultimate (UTS), MPa 600
510
Tensile Strength: Yield (Proof), MPa 540
310

Thermal Properties

Latent Heat of Fusion, J/g 180
270
Maximum Temperature: Mechanical, °C 150
720
Melting Completion (Liquidus), °C 990
1440
Melting Onset (Solidus), °C 950
1400
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 40
25
Thermal Expansion, µm/m-K 20
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.6
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 27
6.5
Density, g/cm3 8.1
7.8
Embodied Carbon, kg CO2/kg material 3.5
1.9
Embodied Energy, MJ/kg 56
27
Embodied Water, L/kg 310
97

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 1280
250
Stiffness to Weight: Axial, points 7.8
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 21
18
Strength to Weight: Bending, points 20
18
Thermal Diffusivity, mm2/s 13
6.7
Thermal Shock Resistance, points 19
18

Alloy Composition

Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
10.5 to 12.5
Copper (Cu), % 52 to 56
0
Iron (Fe), % 0
83.9 to 89.2
Lead (Pb), % 0 to 0.030
0
Manganese (Mn), % 0 to 0.9
0 to 1.5
Nickel (Ni), % 9.0 to 12
0.3 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 0.015
Zinc (Zn), % 30.6 to 39
0
Residuals, % 0 to 0.5
0