摘要
本文研究了合金元素对灰铸铁的组织、机械性能及渗漏性的影响。探讨了提高发动机缸盖材料的强度及抗渗漏能力的途径。
The effects of addition. talloying elements on the structure, mechanical properties and leakage of gray cast iron were analyzed in this paper. The method to increase the strength and leakage-resistance of eng cylinder head materials were discussed.
基金
中国汽车工业总公司"八五"攻关课题 91250027
关键词
缸盖材料
强度
渗漏
灰口铁
gray cast iron
cylin
head material
strength
leakage.