Nanoporous Microtubes via Oxidation and Reduction of Cu–Ni Commercial Wires
Metallic porous microtubes were obtained from commercial wires (200–250 µm diameter) of Cu-65Ni-2Fe, Cu-44Ni-1Mn and Cu-23Ni, alloys (wt. %) by surface oxidation at 1173 K in air, removal of the unoxidized core by chemical etching, and reduction in annealing in the hydrogen atmosphere. Transversal s...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2017-02-01
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Series: | Metals |
Subjects: | |
Online Access: | http://www.mdpi.com/2075-4701/7/2/46 |