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本文叙述了低锰高硅矾系球墨铸铁的性能和生产实际情况,值得注意。文中报导了这一系统球铁具有较高的疲劳极限和稳定的性能,并推荐一整套的化学成份和工艺方法。
This article describes the low manganese high silica alum-based ductile iron performance and production of the actual situation, it is noteworthy. The paper reports that this system of ductile iron has high fatigue limit and stable performance, and recommended a complete set of chemical composition and process methods.