nodular graphite

基本解释

Each cone in a nodular graphite is composed of many microcrystallites with a small angle each other in their orientations.
通过微区分析还发现球墨内部的角锥体是由许多取向略有差异的微晶所构成。
This paper presents the possibility of making nodular graphite cast ironbyinjection of rare earth alloys instead of magnesium as nodularizer to themolten iron with different sulfur content.
本文论述了使用喷射法，用无镁稀土合金作球化剂处理不同含硫量的铁水制备球墨铸铁的可能性。
The ingredients of yttrium-based heavy rare earth magnesium nodulizing alloys was investigated, as well as their effects to resist nodulization fading and nodular graphite degeneration was test.
研究了钇基重稀土镁球化剂的组成，试验了钇基重稀土镁复合球化剂对抗球化衰退、抗石墨球畸变的作用。