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Metal Foam
A metal foam is a cellular structure consisting of a solid metal (frequently nickel) with gas-filled pores comprising a large portion of the volume. The pores can be sealed (closed-cell foam) or interconnected (open-cell foam).
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A metal foam is a cellular structure consisting of a solid metal (frequently nickel) with gas-filled pores comprising a large portion of the volume. The pores can be sealed (closed-cell foam) or interconnected (open-cell foam).