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文中介绍的是采用Cr15Mo3高铬白口铸铁与ZG35(或ZG25)复合浇注而成的双金属复合冲击板(风扇磨用)的有关工艺、材料检测结果和现场应用等情况。结果表明,这是提高冲击板韧性、耐磨性能,从而延长其使用寿命的好办法。该工艺容易掌握,适于推广。
This article describes the use of Cr15Mo3 high-chromium white cast iron and ZG35 (or ZG25) composite cast bimetallic composite impact plate (fan grinding) of the relevant technology, material testing results and field applications and so on. The results show that this is to improve the toughness of the impact plate, wear resistance, thereby extending the life of a good way. The process is easy to grasp, suitable for promotion.