冶金过程

Plasma transferred arc produces the induced electromagnetic field that makes liquid metal convect in molten pool in the surface metallurgical course.

表面冶金过中等离子束产生感生磁场,使熔池内液态金属产生对流运动。

The article expounds the sample decomposition and the method of the sample preparation by applying the method of atomical assimilation spectrum, and lists some specific analytical of metallurgy.

本文对应用原子吸收光谱法析冶金样品过中的试样解和析样品的制备方法进行了较详细的阐述,并列举了几种基体合金的具体析方法。