文件名称：Inclusion variations and calcium treatment optimization in pipeline steel production (2011年)
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更新时间：2024-05-12 02:31:57
工程技术 论文
SiCa line and SiCaBaFe alloy were injected into liquid pipeline steel at the end of LF refining as calcium treatment,and samples were taken from the ladles,mould,and slabs. Analysis of Ca content and inclusions shows that Ca content in steel decreases obv