MakeItFrom.com
Menu (ESC)

C77100 Nickel Silver vs. C74500 Nickel Silver

Both C77100 nickel silver and C74500 nickel silver are copper alloys. They have 89% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C77100 nickel silver and the bottom bar is C74500 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 45
44
Tensile Strength: Ultimate (UTS), MPa 600
390 to 700
Tensile Strength: Yield (Proof), MPa 540
380 to 600

Thermal Properties

Latent Heat of Fusion, J/g 180
190
Maximum Temperature: Mechanical, °C 150
170
Melting Completion (Liquidus), °C 990
1020
Melting Onset (Solidus), °C 950
970
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 40
45
Thermal Expansion, µm/m-K 20
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.6
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
9.7

Otherwise Unclassified Properties

Base Metal Price, % relative 27
29
Density, g/cm3 8.1
8.3
Embodied Carbon, kg CO2/kg material 3.5
3.4
Embodied Energy, MJ/kg 56
54
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 1280
620 to 1540
Stiffness to Weight: Axial, points 7.8
7.7
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 21
13 to 23
Strength to Weight: Bending, points 20
14 to 21
Thermal Diffusivity, mm2/s 13
14
Thermal Shock Resistance, points 19
13 to 23

Alloy Composition

Copper (Cu), % 52 to 56
63.5 to 66.5
Iron (Fe), % 0
0 to 0.25
Lead (Pb), % 0 to 0.030
0 to 0.1
Manganese (Mn), % 0 to 0.9
0 to 0.5
Nickel (Ni), % 9.0 to 12
9.0 to 11
Zinc (Zn), % 30.6 to 39
21.2 to 27.5
Residuals, % 0
0 to 0.5