This has introduced the casting process of thicksection ductile iron mould with high strength.
介绍了高强度厚大断面球墨铸铁模具的生产工艺。
2
Large thick-section ductile Iron housing easily produces casting defects such as shrinkage cavity, shrinkage porosity, graphite floating and spheroidizing decay.
大型厚断面球墨铸铁件在铸造过程中极易产生缩孔、缩松、石墨漂浮及球化衰退等铸造缺陷。
3
In this paper, the string casting technique of small ductile iron castings with thicksection were introduced.