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C19010 Copper vs. C74500 Nickel Silver

Both C19010 copper and C74500 nickel silver 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 (2, in this case) are not shown.

For each property being compared, the top bar is C19010 copper and the bottom bar is C74500 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 2.4 to 22
3.0 to 24
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 43
44
Shear Strength, MPa 210 to 360
310 to 380
Tensile Strength: Ultimate (UTS), MPa 330 to 640
390 to 700
Tensile Strength: Yield (Proof), MPa 260 to 620
380 to 600

Thermal Properties

Latent Heat of Fusion, J/g 210
190
Maximum Temperature: Mechanical, °C 200
170
Melting Completion (Liquidus), °C 1060
1020
Melting Onset (Solidus), °C 1010
970
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 260
45
Thermal Expansion, µm/m-K 17
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 48 to 63
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 48 to 63
9.7

Otherwise Unclassified Properties

Base Metal Price, % relative 31
29
Density, g/cm3 8.9
8.3
Embodied Carbon, kg CO2/kg material 2.7
3.4
Embodied Energy, MJ/kg 42
54
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 7.3 to 140
12 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 290 to 1680
620 to 1540
Stiffness to Weight: Axial, points 7.3
7.7
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 10 to 20
13 to 23
Strength to Weight: Bending, points 12 to 18
14 to 21
Thermal Diffusivity, mm2/s 75
14
Thermal Shock Resistance, points 12 to 23
13 to 23

Alloy Composition

Copper (Cu), % 97.3 to 99.04
63.5 to 66.5
Iron (Fe), % 0
0 to 0.25
Lead (Pb), % 0
0 to 0.1
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0.8 to 1.8
9.0 to 11
Phosphorus (P), % 0.010 to 0.050
0
Silicon (Si), % 0.15 to 0.35
0
Zinc (Zn), % 0
21.2 to 27.5
Residuals, % 0
0 to 0.5

Comparable Variants