Izvorni znanstveni članak
Electrodeposition of Nanostructured Magnesium Coatings
Wentian Gu
; Department of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, USA
Jung Tae Lee
; Department of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, USA
Naoki Nitta
; Department of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, USA
Gleb Yushin
; Department of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, USA
Sažetak
In this work, we report on the electroplating of ultrafine and uniform magnesium (Mg) films on copper (Cu) and carbon nanotube (CNT) paper substrates. By controlling the process parameters and utilizing the pulsed deposition method, the average grain size of Mg was reduced to nanodimensions. Surface pretreatment of the substrates by depositing a seed layer was found to be an efficient strategy for reducing the energy barrier for nucleation, thus improving nucleation density and the uniformity of deposited coatings. This work provides important guidance for the fabrication of smooth nanostructured Mg films on different substrates for a wide variety of applications.
Ključne riječi
magnesium electroplating; metal matrix composites
Hrčak ID:
142642
URI
Datum izdavanja:
1.1.2014.
Posjeta: 1.436 *