%0 Journal Article
%T TRANSFORMATION OF Nd_(14)Fe_(73)Co_6B_7 ALLOY UNDER H_2 REACTION<br>氢作用下Nd14Fe73Co6B7的相转变
%A LIU Jian
%A QIU Baoqin
%A LIU Muyi University of Science
%A Technology BeijingXIAO Yaofu
%A associate professor
%A <br>刘俭
%A 裘宝琴
%A 刘慕怡
%A 肖耀福
%J 金属学报
%D 1993
%I 
%X 利用X射线衍射、透射电子显微镜、扫描电镜及磁测量技术观察和分析了Nd_(14)Fe_(73)Co_6B_7合金于770℃吸氢后相结构组成与变化发现铸锭中的Nd_2Fe_(14)B基体吸氢后分解成约为0.1μm的NdH_2,α-Fe和Fe_2B三相混合物,脱氢后重新结合的Nd_2Fe_(14)B相尺寸约为0.3μm;铸锭中分布在基体相周围的富Nd边界相在吸氢时扩散入Nd_2Fe_(14)B基体,在脱氢过程中保留下来,均匀地分布在由若干Nd_2Fe_(14)B细小晶粒组成的晶粒团周围
%K Nd_(14)Fe_(73)Co_6B_7
%K Nd-rich phase
%K transformation
%K hydriding<br>氢处理
%K 富钕相
%K 相变
%K 钕铁钴硼合金
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=9D6A0706ECC10733A5BA02128ADF1E48&yid=D418FDC97F7C2EBA&vid=771469D9D58C34FF&iid=94C357A881DFC066&sid=42425781F0B1C26E&eid=1371F55DA51B6E64&journal_id=0412-1961&journal_name=金属学报&referenced_num=2&reference_num=1