%0 Journal Article
%T Fe_3Al PRECIPITATES IN IRON-ALUMUNIUM BRASS<br>铁铝黄铜中的Fe_3Al沉淀
%A SUN Yangshan Nanjing Institute of Technology Deptof Materials Science
%A <br>孙扬善
%J 金属学报
%D 1988
%I 
%X Fe_3Al precipitates with three morphologies have been observed in the microstructure of the brass containing aluminium and iron. Studies of the micro- structural development show that these three morphologies reflect three stages of the precipitate growth. The initially formed Fe_3Al precipitates are coherent with the matrix. The growth of precipitates is along <111> direction during the coars- ening, which results in the change in morphology (from cubic to dendritic) and the loss of coherency of the precipitates.
%K iron aluminium brass
%K Fe_3Al precipitates
%K microstructure<br>铁铝黄铜
%K Fe_3Al沉淀相
%K 显微组织
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=37D256171261EC424F0B854AD6FACE25&yid=0702FE8EC3581E51&vid=B91E8C6D6FE990DB&iid=38B194292C032A66&sid=BBF7D98F9BEDEC74&eid=9D453329DCCABB94&journal_id=0412-1961&journal_name=金属学报&referenced_num=0&reference_num=1