本文介绍了稀土发火合金的原料、生产工艺、质量与产量;简述了该合金的应用情况;阐明了产品的国内外市场,针对存在问题提出了一些建议。 In this paper, the raw materials, production technology, quality and yield of RE alloy were introduced. The application of the alloy was briefly described. The domestic and foreign markets of the products were clarified, and some suggestions were put forward for the existing problems.