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综述了球铁的发展背景、性能的开发方向及新型球铁的应用;作为一种高性能轻型材料,球铁在汽车行业得到了更广泛的应用。
The development background of ductile iron, the developing direction of performance and the application of new ductile iron are reviewed. Ductile iron, as a kind of high performance lightweight material, has been widely used in the automotive industry.