洁净钢痕量分析最新进展

Current Progress in Trace Analysis of Clean Steel

评述了当前钢铁痕量分析的一些成果和应用前景：炉前及连铸现场临线快速分析新技术；超痕量氧、氮、碳、硫的高精度检测；各种夹杂分析方法的组合改进和适用场合；精炼过程中夹杂物在线和临线分析技术的开发；钢中极微细析出相的鉴定和分离定量。

Some achievements and prospective applications for trace analysis of clean steel are reviewed,including the new techniques for rapid analysis at pnduction field: the high precise determination of oxygen, nitrogen, carbon and suifur in steel in subtrace level; the combination and inprovement of tarious inclusion analysis methods and their applicability; several developing techniques for on-line or on-site analysis of inclusion in steel refining processes; identification , separation and quantitative analysis of extreme fine precipitated phases in steel.