%0 Journal Article
%T A Near-bulk Quasicrystal Alloy Formed in Zn-Mg-Y System
%A Yali TANG
%A Ningfu SHEN
%A Xiaofang LIUZhiping LUOBaicheng LIU
%A <br>
%J 材料科学技术学报
%D 1997
%I 
%X Zn-Mg-Y and Mg-Zn-Y-Zr ingots with different chemical compositions were investigated by X-ray diffraction (XRD) and transmission electron microscopy (TEM). The icosahedral phases were found in all alloys studied in present work under the as-cast conditions. There are nearly all quasicrystal phases with some MgZn2 Laves phase in a Zn-28.31Mg-13.80Y alloy (wt pct).After annealing at 400℃ for 8 h, the quasicrystal phases transformed to an fcc "W" phase in an Mg-5.57Zn-1.08Y-0.60Zr alloy (wt pct).
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=324DC3CAB22330DB19158AE0A9B7BFA5&aid=34A3749207C6355F&yid=5370399DC954B911&vid=FC0714F8D2EB605D&iid=0B39A22176CE99FB&sid=A8DE7703CC9E390F&eid=3986B25773CB6C30&journal_id=1005-0302&journal_name=材料科学技术学报&referenced_num=0&reference_num=0