锡对灰口铸铁组织和性能的影响

The Effect of Tin on Structure and Properties of Gray Iron

研究了锡对灰口铸铁石墨形态、基体组织、机械性能、冶金将质量指标和铸造性能的影响。实验表明，铸铁中的含锡量应控制在０．１％以下。

In this paper the authors have been studied the effects of tin on graphite morphology, matrix structures and mechanical properties and metallurgical quality index as well as the castability of casting. It has been proposed that tin content must be limited to <0.1%.