%0 Journal Article
%T FORMATION OF BULK METALLIC GLASS Pd40.5Ni40.5P19 BY SOLIDIFICATION WITHOUT CONTAINER IN A DROPPING TUBE<br>Pd40.5Ni40.5P19合金的无容器凝固及其大块金属玻璃的形成
%A WANG WEN-KUI
%A QIN ZHI-CHENG
%A XU YING-FAN
%A SUN GUO-XIAN
%A XU XIAO-PING
%A BAI HAI-YANG
%A JIN ZUO-WEN
%A LIU PEI-MING
%A CHEN JIA-GUI
%A <br>王文魁
%A 秦志成
%A 许应凡
%A 孙帼显
%A 徐小平
%A 白海洋
%A 金作文
%A 刘培铭
%A 陈佳圭
%J 物理学报
%D 1989
%I 
%X The dispersed molten droplets of Pd40.5Ni40.5P19 alloy solidified during fall down in a 1.2 m drop-tube which is filled with purified helium at 0.8 atmosphere. Owing to solidificat ion without container occurring at high undercooling, the heterogeneous nucleation was inhibited and the metallic glass sphere of 2 mm in diameter was obtained, which is the largest one prepared by dropping tube up to now.
%K 贵金属合金
%K 金属玻璃
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=9980150F11AD8C7C959F6BDEBF354E65&yid=1833A6AA51F779C1&vid=16D8618C6164A3ED&iid=B31275AF3241DB2D&sid=342E193BAB6B28C5&eid=71EC92B56215521C&journal_id=1000-3290&journal_name=物理学报&referenced_num=4&reference_num=0