| 摘要 |
FIELD: nonferrous metallurgy. SUBSTANCE: charge to produce rare-earth metals containing rare-earth metal chloride and calcium metal as reducing agent is supplemented with rare-earth metal chloride, so weight percentage of component is the following: rare-earth metal fluoride, 11.20-24.34; rare-earth metal chloride, 51.62-65.80; and calcium metal, 23.00-24.05. EFFECT: enlarged resource of starting components. |
