%0 Journal Article
%T AN INVESTIGATION OF SLAG INCLUSIONS IN BEARING STEEL BY MEANS OF RADIOACTIVE TRACER<br>
%A Joint Res GP of Institute of Iron
%A Steel Research
%A Shanghai No
%A Steel Works
%A <br>
%J 金属学报
%D 1977
%I 
%X The formation and floating-out of slag inclusions in liquid bearing steel have beenstudied with the aid of radioactive isotope Ca~(45) by observing the amount, size, distri-bution, motphology and composition of residual slag inclusions in ingots after solidi-fication. It has been found that the entrapment of slag during tapping could be thecause of the presence globular inclusions in the steel, but that most part of such inclu-sions especially large ones can be eliminated by taking appropriate measures duringmelting and teeming.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=E33FC695BA0B19DA0F6B45AD0FA0B93C&yid=D3A55680A8B4A1DC&vid=FC0714F8D2EB605D&iid=38B194292C032A66&sid=A58CF3BAE79427D0&eid=5B5B75F4854B8331&journal_id=0412-1961&journal_name=金属学报&referenced_num=0&reference_num=2