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Open Access item Electrical discharge machining of ceramic/semiconductor/metal nanocomposites

Authors:Lopez-Esteban, S.
Gutiérrez-González, C. F.
Mata-Osoro, G.
Pecharromán, C.
Díaz, L. A.
Torrecillas, Ramón
Moya, J. S.
Keywords:Electrical Discharge Machining (EDM), Nanocomposite, Electrical resistivity/conductivity, Mechanical properties testing
Issue Date:Jul-2010
Citation:Scripta Materialia 63(2): 219-222 (2010)
Abstract:Electroconductive, homogeneous and dense ceramic/semiconductor/metal nanocomposites were obtained by hot pressing and subsequently machined by wire electrical discharge machining (EDM). The addition of semiconductor and metal phases to a high-performance ceramic material produces nanocomposites which preserve the excellent mechanical properties of the ceramic/metal material while possessing the electrical conductivity necessary for EDM. The role of the low concentration of metal has been investigated from a mechanical and an electrical point of view, and found to be critical to the final behavior.
Description:4 páginas, 4 figuras, 1 tabla.-- El pdf del artículo es el manuscrito de autor.
Publisher version (URL):http://dx.doi.org/10.1016/j.scriptamat.2010.03.062
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