Abstract
Al plate was patterned by a direct embossing process. An electroformed Ni plate with a nano-sized surface protrusion pattern was used as an embossing mold. The Ni stamp with a nano-sized surface protrusion pattern was pressed onto an electro-polished Al plate; thus, a reversed Al nano-pattern was formed on the Al surface by the localized plastic deformation of Al. The Al plate was softened by annealing at 400 °C for 5 min; thus, high-fidelity pattern transfer was achieved at a low embossing pressure.
Original language | English |
---|---|
Pages (from-to) | 771-775 |
Number of pages | 5 |
Journal | Metals and Materials International |
Volume | 17 |
Issue number | 5 |
DOIs | |
Publication status | Published - 2011 Oct |
Keywords
- Annealing
- Deformation
- Extrusion
- Metals
- Scanning electron microscopy (SEM)
ASJC Scopus subject areas
- Condensed Matter Physics
- Mechanics of Materials
- Metals and Alloys
- Materials Chemistry