球状石墨铸铁（Spheroidal Graphite Cast Iron），溯自 1947 年球 问世以来，经科技界与工业界不断的检讨及改进，由于拥有良好的强
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... 球状粉末 spherical powder 球状石墨铸铁 nodular graphite cast iron 球状组织 globular structure ...
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焊接铸造英语词汇第39页 ... 球状石墨粒数nodulecount 球状石墨铸铁nodularcastiron 球状石墨铸铁nodulargraphitecastiron ...
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球〔状石〕墨铸铁 nodular iron ; nodular graphite cast iron ; nodular cast iron
球[状石]墨铸铁 nodular iron ; spheroidal iron ; spherulitic iron ; nodular graphite cast iron
延性铸铁球状石墨铸铁 ductile cast iron nodular cast iron
通过试验分析，首次在灰铸铁型材断面上观察到球状石墨的带状区，并对这种带状组织及成因进行了分析探讨。
This paper analyses the band structure with nodular graphite that was first found on the cross section of the gray iron bar in the experiment.
通过在中硅耐热铸铁中添加不同组合的合金元素稀土、铜、钛使其合金化，经过孕育和球化处理，得到铁素体+珠光体+球状石墨的金相组织。
Adding different alloy combination of re, copper and titanium, then through gestation and nodulizing disposal, we got the fine texture of ferrite pearlite and spheroidal graphite.
讨论了石墨的物理性能，分析了片状和球状石墨聚集状态对铸铁气割性的影响。
The influence of flake and spheroidal graphite on oxyacetylene cutting characteristic of cast iron has been analysed.
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