%0 Journal Article
%T DISCUSSION ON THE METHOD TO DETERMINE THE ACTIVITY IN SLAGS BY MEANS OF THE SLAGMETAL EQUILIBRIA IN A LIQUID STATE<br>液态“渣—金属”化学平衡求取渣系组元活度的探讨
%A ZHANG Ziqing
%A <br>张子青
%J 金属学报
%D 1998
%I 
%X The method to determine the activity in slags by means of the slag-metal equilibria was discussed. Determining the activity of CaO in the CaO-SiO2-Al2O3, CaO-SiO2-MgO and CaO-B2O3 systems was used as some examples. The correct selecting the test temperature and having enough time for equilibria are key factors for successful determination. Previous preparation of suitable related alloys and mother slags is necessary to test.
%K slag-metal equilibrium
%K activity in melting slag
%K metallic solvent<br>化学平衡法
%K 熔渣活度
%K 金属溶剂
%K 渣－金属
%K 活度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=5175C9D46105FE5D42AF7F84B878A5CA&yid=8CAA3A429E3EA654&vid=339D79302DF62549&iid=38B194292C032A66&sid=BF112261B65CB9C9&eid=8ED630AD8C61FAE8&journal_id=0412-1961&journal_name=金属学报&referenced_num=0&reference_num=5