%0 Journal Article
%T Superplasticity of a SiCw/Zn-22Al Composites
%A Xiaojing XU
%A Wei WANG
%A Lan CAI
%A <br>Xiaojing XU
%A Wei WANG and Lan CAI School of Mechanical Engineering
%A Jiangsu University
%A Zhenjiang
%A China
%J 材料科学技术学报
%D 2004
%I 
%X In this paper, the superplastic characteristics of a 15 SiC(vol. Pct) whisker reinforced Zn-22Al alloy composites, fabricated by Iow pressure infiltration and solute treatment after extrusion with the extrusion rate of 10:1, was investigated. The result showed that the composite exhibited a tensile elongation of 150% and a strain rate sensitivity value of about 0.33 at the initial strain rate of 6.67×10-2 s-1 and at 658 K where an appropriate amount of liquid phase was presented in the composite.
%K Superplasticity
%K SiCw/Zn-22A1 matrix composite
%K Liquid phase<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=324DC3CAB22330DB19158AE0A9B7BFA5&aid=976C37F75AF82D25&yid=D0E58B75BFD8E51C&vid=A04140E723CB732E&iid=0B39A22176CE99FB&sid=9D453329DCCABB94&eid=0584DB487B4581F4&journal_id=1005-0302&journal_name=材料科学技术学报&referenced_num=0&reference_num=8