ferroalloys

1·This paper describes the metallurgical theory for Ba and the productive practice of Si-Ba series ferroalloys as well as its application to the ferrous metallurgy.

本文阐述了钡的冶金理论，硅钡系列铁合金的生产实践，以及在黑色冶金中的应用。

2·This paper USES the method of noise spectrum analysis to analyze the enterprise noise of ferroalloys.

运用噪声频谱分析方法对铁合金企业噪声进行了分析。

3·It introduces the methods of alternating current sampling for the power parameter of sing chip computer in ferroalloys furnace.

介绍了铁合金电炉单片机电力参数的交流采样方法。

4·The analysis method of using the characteristic spectrums of fe and other elements of ferroalloys to differentiate the matrix and to analyze various elements was researched.

研究了利用铁元素及成分元素特征谱线进行基体鉴别和成分元素分析的方法，研究结果可用于铁合金基体鉴别及各成分元素的定性和半定量分析。

5·So it studies the thermodynamics factors including pressure, composition and temperature which affect nitrogen solubility in molten ferroalloys.

本文从压力、合金成分、温度三方面研究了影响氮在液态铁合金中溶解度的热力学因素。