冲天炉熔炼生产铸态球铁汽车后桥壳

Producing Motor Rear Axle Housing with as cast Ferrite Nodular Iron Which is Melted in Cupola Furnace

本文介绍了用冲天炉熔炼、生产铸态缺素体球铁汽车后桥壳的工艺过程，分析了主要工艺因素对后桥壳质量的影响，提出了提高后桥壳质量的措施。

This paper deals with the processes of producing motor rear axle housing with as-cast ferrite nodular iron which is melted in cupola furnace,analyses the influence of the main processes on the quality of the axle housing and suggests the measures for raising the quality of the rear axle housing.