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C75700 Nickel Silver vs. EN AC-44300 Aluminum

C75700 nickel silver belongs to the copper alloys classification, while EN AC-44300 aluminum belongs to the aluminum alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, 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 C75700 nickel silver and the bottom bar is EN AC-44300 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
72
Elongation at Break, % 3.2 to 22
1.1
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 45
27
Tensile Strength: Ultimate (UTS), MPa 590 to 610
270
Tensile Strength: Yield (Proof), MPa 470 to 580
150

Thermal Properties

Latent Heat of Fusion, J/g 200
570
Maximum Temperature: Mechanical, °C 180
170
Melting Completion (Liquidus), °C 1040
590
Melting Onset (Solidus), °C 990
580
Specific Heat Capacity, J/kg-K 390
900
Thermal Conductivity, W/m-K 40
130
Thermal Expansion, µm/m-K 16
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
33
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
120

Otherwise Unclassified Properties

Base Metal Price, % relative 30
9.5
Density, g/cm3 8.4
2.5
Embodied Carbon, kg CO2/kg material 3.6
7.7
Embodied Energy, MJ/kg 56
140
Embodied Water, L/kg 310
1050

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 120
2.6
Resilience: Unit (Modulus of Resilience), kJ/m3 930 to 1410
150
Stiffness to Weight: Axial, points 7.8
16
Stiffness to Weight: Bending, points 19
55
Strength to Weight: Axial, points 19 to 20
29
Strength to Weight: Bending, points 19
36
Thermal Diffusivity, mm2/s 12
58
Thermal Shock Resistance, points 22 to 23
13

Alloy Composition


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Aluminum (Al), % 0
84.3 to 89.5
Copper (Cu), % 63.5 to 66.5
0 to 0.1
Iron (Fe), % 0 to 0.25
0 to 1.0
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0 to 0.5
0 to 0.55
Nickel (Ni), % 11 to 13
0
Silicon (Si), % 0
10.5 to 13.5
Titanium (Ti), % 0
0 to 0.15
Zinc (Zn), % 19.2 to 25.5
0 to 0.15
Residuals, % 0 to 0.5
0 to 0.25