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马氏体球墨铸铁有较高的强度和刚度，有相当的塑性和动载性能，如一次冲击韧性，多次冲击抗力，疲劳强度和吸振性等，无论干摩擦或有润滑条件的摩擦，它都具有良好的耐磨性，还具有相当的耐蚀性和耐热性。该磨球在水泥磨中使用，比同种工况下的锻钢球耐磨性能提高3～5倍，在锡
Martensitic ductile iron has higher strength and stiffness, with comparable ductility and dynamic load performance, such as an impact toughness, repeated impact resistance, fatigue strength and vibration absorption, etc., regardless of dry friction or lubrication conditions of friction, it Have good wear resistance, but also has considerable corrosion resistance and heat resistance. The grinding ball used in cement mill, than the same conditions forged steel ball wear resistance increased by 3 to 5 times in tin