Discharge conditions at which depth profile analysis of tinplate had good depth resolution were selected by researching spectrometric behaviors of tinplate at different discharge conditions.

• 摘要通过研究不同放电条件下镀锡钢板的光谱行为，确定了具有较好深度分辨率的放电条件，建立了镀锡钢板的辉光放电发射光谱定量深度分析方法。