转炉底吹供气元件定向多微管材料的研究

Research on Directed Multiple Micro-pipe Material Applied in Bottom Blow Supplying Component of Converter

转炉底吹供气元件中广泛使用的定向多微管材料要具备良好耐高温性和抗氧化性。通过对不同材质不锈钢材料试验对比,分析了影响其性能的因素,选定了较为合适的定向多微管材料。

The multiple micro-pipe material commonly used in the bottom blow supplying component should be of high temperature resistance and antioxidation.By making an experimental comparison of different stainless steel and analyzing the elements which affect the performance,the paper recommends the proper directed micro-pipe material.