Industrial application of a thermodynamical model to predict inclusion composition

被引：5

作者：

Madías, J ^{[1
]}

Genzano, C ^{[1
]}

机构：

[1] Inst Argentino Siderurgia, RA-1001 Buenos Aires, DF, Argentina

来源：

SCANDINAVIAN JOURNAL OF METALLURGY | 2000年 / 29卷 / 03期

关键词：

inclusions; modelling; calcium treated steels;

D O I：

10.1034/j.1600-0692.2000.d01-14.x

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

A model to predict microinclusion volume and chemistry, based on thermodynamics and mass balance, was developed for aluminium-killed calcium treated steels. The model turned out to be a useful tool in helping to solve many different problems at several steelworks. In this work, examples of such application are given, covering nozzle blockage by calcium sulphides in boron steels, macroinclusion formation by calcium attack on refractories, and chemical evolution of microinclusion with temperature.

引用

页码：121 / 126

页数：6

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