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C77400 Nickel Silver vs. C77100 Nickel Silver

Both C77400 nickel silver and C77100 nickel silver are copper alloys. They have a moderately high 90% of their average alloy composition in common. There are 24 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 C77100 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.3
0.31
Shear Modulus, GPa 42
45
Tensile Strength: Ultimate (UTS), MPa 570
600
Tensile Strength: Yield (Proof), MPa 250
540

Thermal Properties

Latent Heat of Fusion, J/g 170
180
Maximum Temperature: Mechanical, °C 130
150
Melting Completion (Liquidus), °C 810
990
Melting Onset (Solidus), °C 770
950
Specific Heat Capacity, J/kg-K 390
390
Thermal Expansion, µm/m-K 21
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 31
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 25
27
Density, g/cm3 7.9
8.1
Embodied Carbon, kg CO2/kg material 3.5
3.5
Embodied Energy, MJ/kg 57
56
Embodied Water, L/kg 320
310

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 290
1280
Stiffness to Weight: Axial, points 7.7
7.8
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 20
21
Strength to Weight: Bending, points 19
20
Thermal Shock Resistance, points 18
19

Alloy Composition

Copper (Cu), % 43 to 47
52 to 56
Lead (Pb), % 0 to 0.2
0 to 0.030
Manganese (Mn), % 0
0 to 0.9
Nickel (Ni), % 9.0 to 11
9.0 to 12
Zinc (Zn), % 41.3 to 48
30.6 to 39
Residuals, % 0
0 to 0.5