介绍了汽化烟道主要组成,炉口段固定烟罩管壁减薄的几种原因,分析了废钢成分对管壁减薄的影响,提出了处理管壁减薄的二种方法。
Describes the main components of vaporization flue, the furnace section of a fixed mask wall thinning population of several reasons, the analysis of the scrap components of the wall thinning, and put forward to deal with wall thinning in two ways.