悬浮铸造是近些年发展起来的一种新的铸造方法。国外已用这种方法生产了铸钢、铸铁、铸铝件,在改进铸件质量,提高铸件性能方面取得了很好的效果。国内一些单位也开始运用这种新工艺,如用此法铸造了破碎机上的衬板、板锤等高锰钢铸件,经现场运转试验表明,它的耐磨性比用普通铸造法铸造的要高30～50％。普遍认为,这种铸造方法由于能在铸型内直接控制合金的 Suspension casting is a new casting method developed in recent years. Abroad has been produced by this method of steel, cast iron, cast aluminum, castings in improving the quality and improve casting performance has achieved good results. Some domestic units have also begun to use this new technology, such as using this method casting crusher liner, hammer and other high-manganese steel castings, the field operation test showed that its wear resistance than the ordinary casting method to cast High 30 ~ 50%. It is generally accepted that this casting method allows direct control of the alloy within the mold