%0 Journal Article
%T INTERACTION OF OXIDE FILM WITH MOLTEN FLUX DURING ALUMINUM BRAZING<br>熔盐钎剂与铝氧化膜的相互作用
%A ZHANG Qiyun
%A LIU Shuqi
%A ZHANG Yuhwa Dept of Chemistry
%A Peking University
%A <br>张启运
%A 刘淑祺
%A 章于华
%J 金属学报
%D 1989
%I 
%X 用X射线粉末衍射法研究了铝氧化膜与熔盐钎剂的作用行为。结论指出:铝钎焊过程中铝氧化膜的溶胀是由于钎剂中的Li~+挤入氧化膜γ-Al_2O_3氧骨架中八面体或四面体空隙,从而撑大了氧骨架所致;含F-钎剂作用γ-Al_2O_3后,显著提高了它的结晶度,导致膜强度的下降并易被破坏。
%K molten salt flux
%K aluminum oxide film
%K X-ray powder diffraction<br>钎剂
%K 熔盐
%K 铝
%K 氧化膜
%K X射线分析
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=369E5D520F10064DF0EBC4F64A63E236&yid=1833A6AA51F779C1&vid=C5154311167311FE&iid=0B39A22176CE99FB&sid=76B5E24D6EC46B4B&eid=58F693790F887B3B&journal_id=0412-1961&journal_name=金属学报&referenced_num=3&reference_num=2