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C74500 Nickel Silver vs. C19100 Copper

Both C74500 nickel silver and C19100 copper are copper alloys. They have 67% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C74500 nickel silver and the bottom bar is C19100 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 3.0 to 24
17 to 37
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 44
43
Shear Strength, MPa 310 to 380
170 to 330
Tensile Strength: Ultimate (UTS), MPa 390 to 700
250 to 630
Tensile Strength: Yield (Proof), MPa 380 to 600
75 to 550

Thermal Properties

Latent Heat of Fusion, J/g 190
210
Maximum Temperature: Mechanical, °C 170
200
Melting Completion (Liquidus), °C 1020
1080
Melting Onset (Solidus), °C 970
1040
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 45
250
Thermal Expansion, µm/m-K 19
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
55
Electrical Conductivity: Equal Weight (Specific), % IACS 9.7
56

Otherwise Unclassified Properties

Base Metal Price, % relative 29
33
Density, g/cm3 8.3
8.9
Embodied Carbon, kg CO2/kg material 3.4
2.7
Embodied Energy, MJ/kg 54
43
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 160
60 to 99
Resilience: Unit (Modulus of Resilience), kJ/m3 620 to 1540
24 to 1310
Stiffness to Weight: Axial, points 7.7
7.2
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 13 to 23
7.7 to 20
Strength to Weight: Bending, points 14 to 21
9.9 to 18
Thermal Diffusivity, mm2/s 14
73
Thermal Shock Resistance, points 13 to 23
8.9 to 22

Alloy Composition

Copper (Cu), % 63.5 to 66.5
96.5 to 98.6
Iron (Fe), % 0 to 0.25
0 to 0.2
Lead (Pb), % 0 to 0.1
0 to 0.1
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 9.0 to 11
0.9 to 1.3
Phosphorus (P), % 0
0.15 to 0.35
Tellurium (Te), % 0
0.35 to 0.6
Zinc (Zn), % 21.2 to 27.5
0 to 0.5
Residuals, % 0
0 to 0.5