把片状石墨看作孔洞与裂纹的传统观点,忽略了对片墨在断裂过程中的行为进行研究,因此,也限制了对铸铁本质认识的深化。
The conventional viewpoint, which takes flake graphite as voids and cracks, neglects the studying of its fracture behavior and thus limits the deepening under-standing of cast iron nature.
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.
灰口铸铁中含有大量的片状石墨,极易切削,常用来制作厚壁件。
Ash iron casting contain a lot of flake graphite, extremely easy cutting, commonly used to make a thick wall.
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