%0 Journal Article
%T SIZE DISTRIBUTION AND BEHAVIOUR OF VC PARTICLES IN FERRITIC NODULAR CAST IRON<br>铁素体球铁中VC的粒度分布和作用
%A WANG Yu
%A SONG Weixi
%A HAN Qiyong
%A <br>王禹
%A 宋维锡
%A 韩其勇
%J 金属学报
%D 1992
%I 
%X Size distribution and precipitation of VC particles in the ferritic nodular cast iron have been examined by techniques of ultrasonic screening, small angle X-ray scattering and chemical dissolution.The VC particles are sized over a wide range. The superfine ones, dispersed in the ferrite matrix, are the large majority. A saturated dispersion with ultrafine VC particles may be approached as the increasing of V content in the iron. This seems to play an important role in the precipitation strengthening for ferritic noldular cast iron.
%K nodular cast iron
%K ferrite
%K size distribution
%K VC particle<br>球墨铸铁
%K 铁素体
%K 粒度分布
%K VC粒子
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=B04893681906EB04355C782299FF1DBB&yid=F53A2717BDB04D52&vid=D3E34374A0D77D7F&iid=9CF7A0430CBB2DFD&sid=11B4E5CC8CDD3201&eid=95D537AC89B28832&journal_id=0412-1961&journal_name=金属学报&referenced_num=0&reference_num=6