该系统为调整工艺参数提供了准确依据，对于开发高纯净度的品种钢和减少因夹杂造成的产品质量异议意义重大。
The system can provide accurate reference for adjusting process parameter, and it is signality in developing high purity variety steel and reducing product quality demurral caused by inclusion.
介绍了国内外塑料模具钢、高纯净度模具钢、高等向性模具钢以及模具钢品种的进展和新型高性能模具钢的开发。
The advance in plastics die steel, high cleanliness die steel, high isotropic die steel and die steel products, and the development of high performance die steel are presented in this article.
结果表明：电渣重熔法生产的A718钢具有高的纯净度和组织均匀性，选用适当的渣系和生产工艺路线，生产总成本有所下降。
The results showed that A718 produced by ESR has a higher cleanliness and structural unity. Taking suitable refining slags and procedures, the total productive cost can be reduced.
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