(State Key Laboratory of Porous Metal Materials, Northwest Institute for Non Ferrous Metal Research, Xi an 710016, China)
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Abstract:
The successful development of nanoporous nickel and nickel alloy materials has opened up new application fields of porous metal. Essential requirement of the nanoporous nickel materials preparaed by dealloying from NiAl alloy was reviewed in this paper. The specialties of deelement and dephase method were also pointed out respectively.