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6262A Aluminum vs. C75400 Nickel Silver

6262A aluminum belongs to the aluminum alloys classification, while C75400 nickel silver belongs to the copper alloys. There are 29 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 6262A aluminum and the bottom bar is C75400 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
120
Elongation at Break, % 4.5 to 11
2.0 to 43
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 26
46
Shear Strength, MPa 190 to 240
250 to 370
Tensile Strength: Ultimate (UTS), MPa 310 to 410
370 to 630
Tensile Strength: Yield (Proof), MPa 270 to 370
130 to 590

Thermal Properties

Latent Heat of Fusion, J/g 400
200
Maximum Temperature: Mechanical, °C 160
190
Melting Completion (Liquidus), °C 640
1080
Melting Onset (Solidus), °C 580
1040
Specific Heat Capacity, J/kg-K 890
390
Thermal Conductivity, W/m-K 170
36
Thermal Expansion, µm/m-K 23
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 140
7.4

Otherwise Unclassified Properties

Base Metal Price, % relative 11
32
Density, g/cm3 2.8
8.5
Embodied Carbon, kg CO2/kg material 8.4
3.8
Embodied Energy, MJ/kg 150
59
Embodied Water, L/kg 1190
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 17 to 34
12 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 540 to 1000
75 to 1450
Stiffness to Weight: Axial, points 14
7.9
Stiffness to Weight: Bending, points 49
19
Strength to Weight: Axial, points 31 to 41
12 to 21
Strength to Weight: Bending, points 36 to 44
13 to 19
Thermal Diffusivity, mm2/s 67
11
Thermal Shock Resistance, points 14 to 18
12 to 21

Alloy Composition


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Aluminum (Al), % 94.2 to 97.8
0
Bismuth (Bi), % 0.4 to 0.9
0
Chromium (Cr), % 0.040 to 0.14
0
Copper (Cu), % 0.15 to 0.4
63.5 to 66.5
Iron (Fe), % 0 to 0.7
0 to 0.25
Lead (Pb), % 0
0 to 0.1
Magnesium (Mg), % 0.8 to 1.2
0
Manganese (Mn), % 0 to 0.15
0 to 0.5
Nickel (Ni), % 0
14 to 16
Silicon (Si), % 0.4 to 0.8
0
Tin (Sn), % 0.4 to 1.0
0
Titanium (Ti), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.25
16.2 to 22.5
Residuals, % 0 to 0.15
0 to 0.5