Options
Nanoporous Copper-Nickel – Macroscopic bodies of a strong and deformable nanoporous base metal by dealloying
Publikationstyp
Journal Article
Date Issued
2018-10
Sprache
English
Author(s)
TORE-URI
Journal
Volume
155
Start Page
119
End Page
123
Citation
Scripta Materialia (155): 119-123 (2018-10)
Publisher DOI
Scopus ID
ArXiv ID
Uniform macroscopic samples of nanoporous metal with high deformability have so far been limited to precious metals such as Au, Pd and Pt. Here we propose nanoporous Copper-Nickel (npCN) as a nanoporous base metal that can be made with mm dimensions and exhibits significant deformability. NpCN forms a uniform bicontinous network structure with feature sizes that can be controlled from 13 to 40 nm by thermal annealing. Continuous compression tests confirm ductile deformation behavior accompanied with a high strength compared to macroporous Cu- and Ni-foams with similar solid fraction.
Subjects
Physics - Materials Science
Physics - Materials Science
More Funding Information
Helmholtz-Gemeinschaft HCJRG-315