Analysing the phosphorus content of steel during the steel-making, the fundamental causes of the high phosphorus content of steel was found.

• 摘要结合安龙钢铁公司的实际生产，对炼钢过程磷的含量进行分析，模拟炼钢的实际生产条件，通过试验找出了磷成分超标的原因。