%0 Journal Article
%T FORMATION OF BULK METALLIC GLASS OF Pd-Ni-P AND TRANSFORMATION KINETICS
Pd-Ni-P大块金属玻璃的形成及其转变动力学
%A XU YING-FAN
%A WANG WEN-KUI
%A
许应凡
%A 王文魁
%J 物理学报
%D 1990
%I
%X This paper reports the result of undercooling experiment of Pd-Ni-P alloy. Bulk metallic glass of Pd41)Ni40P19 has been formed by thermal treatment with B2O3 as fluxing. The effect of cooling rate on the undercooling behavior was studied. The surface heterogeneous nuclea-tion was reduced by embeding the sample into B2O3 melt. Thus the cooling rate used to form the glass was as low as 1 K/s at the glass transition temperature of 590 K. The temperature-time-transformation curves were calculated by using the classical homogeneous and heterogeneous nucleation theory. The critical cooling rates for the glass formation were calculated. The resuits are discussed in some detail.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=9CC5342D73F8DE3BDA664E883CFB6197&yid=8D39DA2CB9F38FD0&vid=7C3A4C1EE6A45749&iid=E158A972A605785F&sid=AF4A4411BB448A36&eid=A3F93694B058F76C&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0