摘要
探讨了孕育效果对灰铸铁件性能和组织的影响,并通过生产实践,验证了采用炉前随流孕育的方法在改善灰铸铁石墨形态和提高铸件性能方面的明显作用。说明孕育方法的改进,在改善灰铸铁件组织和提高铸件力学性能方面有着重要意义。
The discussion was carried out on the influence of variable inoculation method on properties and microstructure of gray iron castings. The practical production validated the obvious action of furnace-front stream inoculation process on improving the graphite morphology and mechanical properties of gray iron. This showed that the improvement of inoculation method has important action on improving the microstructure and increasing the mechanical properties of gray iron castings
出处
《铸造》
CAS
CSCD
北大核心
2008年第9期971-973,共3页
Foundry
关键词
灰铸铁
孕育方法
石墨形态
gray cast iron
inoculation method
graphite morphology