离心球墨铸铁管的生产和应用

Production and Application of Centrifugally Cast Ductile Iron Pipes

介绍离心铸造球墨铸铁管的工艺方法、性能特点以及国内外生产情况和使用情况,指出:由于球墨铸铁铸管的诸多优点,使其有良好的应用前景和很大的市场容量。建议发挥我国劳动力成本低和资源丰富的优势,开拓国外市场。

The centrifugal casting process of ductile iron pipes, their property features, as well as the production and application situation at home and abroad of this kind of pipes were introduced.The author pointed out that, due to their many advantages,the ductile iron pipes have bright application prospect and very large market capacity.And it was suggested to take our superiority in relatively lower labor cost and abound resources to exploit the cast pipe market abroad.