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C79600 Nickel Silver vs. 7003 Aluminum

C79600 nickel silver belongs to the copper alloys classification, while 7003 aluminum belongs to the aluminum alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is C79600 nickel silver and the bottom bar is 7003 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
70
Elongation at Break, % 15
11
Poisson's Ratio 0.3
0.32
Shear Modulus, GPa 43
26
Shear Strength, MPa 290
210 to 230
Tensile Strength: Ultimate (UTS), MPa 480
350 to 390
Tensile Strength: Yield (Proof), MPa 300
300 to 310

Thermal Properties

Latent Heat of Fusion, J/g 180
380
Maximum Temperature: Mechanical, °C 130
200
Melting Completion (Liquidus), °C 930
630
Melting Onset (Solidus), °C 880
510
Specific Heat Capacity, J/kg-K 390
870
Thermal Conductivity, W/m-K 36
150
Thermal Expansion, µm/m-K 21
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
36
Electrical Conductivity: Equal Weight (Specific), % IACS 8.0
110

Otherwise Unclassified Properties

Base Metal Price, % relative 25
9.5
Density, g/cm3 7.9
2.9
Embodied Carbon, kg CO2/kg material 3.5
8.1
Embodied Energy, MJ/kg 57
150
Embodied Water, L/kg 310
1140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
37 to 41
Resilience: Unit (Modulus of Resilience), kJ/m3 400
630 to 710
Stiffness to Weight: Axial, points 7.8
13
Stiffness to Weight: Bending, points 20
47
Strength to Weight: Axial, points 17
33 to 37
Strength to Weight: Bending, points 17
37 to 40
Thermal Diffusivity, mm2/s 12
59
Thermal Shock Resistance, points 15
15 to 17

Alloy Composition

Aluminum (Al), % 0
90.6 to 94.5
Chromium (Cr), % 0
0 to 0.2
Copper (Cu), % 43.5 to 46.5
0 to 0.2
Iron (Fe), % 0
0 to 0.35
Lead (Pb), % 0.8 to 1.2
0
Magnesium (Mg), % 0
0.5 to 1.0
Manganese (Mn), % 1.5 to 2.5
0 to 0.3
Nickel (Ni), % 9.0 to 11
0
Silicon (Si), % 0
0 to 0.3
Titanium (Ti), % 0
0 to 0.2
Zinc (Zn), % 38.3 to 45.2
5.0 to 6.5
Zirconium (Zr), % 0
0.050 to 0.25
Residuals, % 0
0 to 0.15