硅、铈、锑和锡对块状石墨形成的影响 关键词：块状石墨；球状石墨；石墨形态；铸铁凝固 [gap=1775]Key words：chunky graphite；spheroidal graphite；graphite morphology；solidification of cast iron
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graphite in bad morphology 石墨球化不良
Effects of antimony on graphite morphology, matrix and properties were studied by experiment.
试验研究了元素锑对蠕铁石墨形态、基体组织及性能的影响。
The effect of graphite morphology and alloying elements on thermal fatigue resistance of cast iron was studied.
对石墨形态、合金元素等对铸铁抗热疲劳性能的影响进行了研究。
The results show that graphite morphology of cast irons had great effects on initial fatigue crack and propagation behavior.
结果表明：铸铁的石墨形态对疲劳裂纹的萌生及扩展有很大影响。
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