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Home/Compare/Foam/Aluminum Foam (Closed-Cell Alporas) vs Nickel Foam (Open-Cell 450 g/m2 areal density)

Aluminum Foam (Closed-Cell Alporas) vs Nickel Foam (Open-Cell 450 g/m2 areal density)

Property comparison of Aluminum Foam (Closed-Cell Alporas) and Nickel Foam (Open-Cell 450 g/m2 areal density), both foam.

Foam4 compared properties
PropertyAluminum Foam (Closed-Cell Alporas)Nickel Foam (Open-Cell 450 g/m2 areal density)Difference
Poisson ratio0.330.3-9%
Density250 kg/m³430 kg/m³+72%
Specific heat500 J/kg·K500 J/kg·K0%
Coefficient of thermal expansion3.5 1/K0.000013 1/K-100%

Difference is Nickel Foam (Open-Cell 450 g/m2 areal density) relative to Aluminum Foam (Closed-Cell Alporas). Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.

Identification

Aluminum Foam (Closed-Cell Alporas)
standard
none
Nickel Foam (Open-Cell 450 g/m2 areal density)
standard
ASTM C365

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View each material

Aluminum Foam (Closed-Cell Alporas)All properties and heat treatmentsNickel Foam (Open-Cell 450 g/m2 areal density)All properties and heat treatments