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探索了金属型球铁磨球的振动凝固工艺过程．实验证明，选择合理的激振工艺参数，可以提高磨球的抗变形能力和耐磨性．
Vibrating solidification process of metal nodular iron ball was explored. Experiments show that the choice of reasonable excitation process parameters, can improve the ball anti-deformation ability and wear resistance.