SOLID-STATE REACTION OF AL CUO COUPLE BY HIGH-ENERGY BALL-MILLING/

Citation
Sq. Xi et al., SOLID-STATE REACTION OF AL CUO COUPLE BY HIGH-ENERGY BALL-MILLING/, Journal of alloys and compounds, 268(1-2), 1998, pp. 211-214
Citations number
6
Categorie Soggetti
Chemistry Physical","Metallurgy & Metallurigical Engineering","Material Science
ISSN journal
09258388
Volume
268
Issue
1-2
Year of publication
1998
Pages
211 - 214
Database
ISI
SICI code
0925-8388(1998)268:1-2<211:SROACC>2.0.ZU;2-2
Abstract
The solid state reaction of Al/CuO induced by high-energy ball milling was studied systematically. When the amount of Al was 20 wt%, only re duction occurred. When the amount of Al exceeded 20 wt%, along with th e reduction, a synthesis reaction occurred simultaneously. As the amou nt of Al increased, the reaction products were Cu9Al4, CuAl2 or a Al(C u) solid solution, respectively. The mechanism of these two types of r eactions occurring during ball milling is discussed. (C) 1998 Elsevier Science S.A.