The effect of smelting SiCr by dualprocess to percent of pass for export is analysed.The improvement of SiCr smelting process and its result are emphasised.

• 分析了二步法冶炼特种硅铬合金工艺对其出口合格率的影响因素；着重介绍了硅铬合金冶炼工艺的改进及其效果。