nitrogen content in steel的意思|示意

The results show that increasing the nitrogen rate as plasma arc gas, higher stirring intensity and longer alloying time, the nitrogen content in steel is also increased.

提高等离子氮流量、增强搅拌、延长精炼时间，钢中含氮量增加。

With the industrial data, this model could forecast the nitrogen content and the Ar blowing time required to control the nitrogen level of the stainless steel in AOD refining process.

模型可利用生产现场的实际操作数据预测钢中氮含量，并可预测冶炼过程中控制钢中氮含量所需要的吹氩时间。

Based on AOD refining practice, the model was established to predict nitrogen content in stainless steel containing nitrogen and the ar blowing time by BP artificial neural network.

根据AOD炉吹氮气冶炼含氮不锈钢的生产条件，运用BP神经网络建立了含氮不锈钢氮含量预测模型和吹氩时间预测模型。

The effect of all kinds of technique on controlling Nitrogen and Oxygen content in liquid steel to lower level is explained.

论述了各种不同工艺技术对控制钢中较低氮、氧含量水平的作用。

The result indicated that the Al - Mn- Fe alloy deoxidant can increase utilization ration of aluminum, decrease content of oxygen and nitrogen and inclusion in the steel.

铝锰铁复合脱氧剂脱氧与铝铁脱氧比较，可提高铝的利用率，降低钢中氧、氮气体及夹杂物含量，有利于减少连铸水口堵塞，提高钢液的纯净度。

The process has the features of low reaction temperature, short reaction period, low cost, etc, and the prepared vanadium nitride alloy with high nitrogen content is suitable for use in steel making.

本发明具有反应温度低、反应时间短、工艺简单、生产成本低等特点，更适合于工业上大批量生产，本发明制备的氮化钒合金含氮量高，更适合于钢铁工业炼钢要求。