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稀土镁球墨铸铁实现了“以铁代钢”沈阳铸造厂自1965年采用稀土镁合金做球化剂以来,产品质量不断提高,近儿年来发展很快,已大批生产的稀土镁球墨铸铁,在1972年的年产量已达到了两千二百余吨的水平。该厂用稀土镁钼球铁生产的援外产品拖车泵、其重量比原采用铸钢的同类产品轻百分之二十八,比苏联产的同类产品轻百分之六十。其性能良好,使用灵活,运转可靠,受到用户欢迎。该厂采用普通稀土镁球墨铸铁的烧结机台车体,在鞍钢烧结厂从
Rare earth magnesium ductile iron to achieve “iron and steel” Shenyang foundry since 1965 with rare earth magnesium alloy as nodulizer, product quality continues to improve, the rapid development in recent years, has been mass production of rare earth magnesium nodular cast iron, in the The annual output in 1972 has reached the level of 2,200 tons. The plant uses a rare earth magnesium molybdenum ductile iron production of foreign products trailer pump, the weight of cast steel than the original use of similar products 28% lighter than similar products manufactured in the Soviet Union 60% lighter. Its good performance, flexible use, reliable operation, welcomed by users. The plant uses ordinary rare earth magnesium nodular cast iron sintering machine body, sintered at the Ansteel plant from