一种燃机C轴承盖铸件的工艺设计和改进  

Process design and improvement of gas turbine C bearing cover casting

作　　者：邢艳 陈洪涛 陈思明 XING Yan;CHEN Hongtao;CHEN Siming(Kocel Machinery Co.,Ltd.,Yinchuan 750021,Ningxia China)

机构地区：[1]共享装备股份有限公司,宁夏银川750021

出　　处：《中国铸造装备与技术》2024年第2期27-29,共3页China Foundry Machinery & Technology

基　　金：银川市科技创新(科技支撑)项目(2023GXZD12)。

摘　　要：某燃机C轴承盖铸件是新研发的重要球铁件之一,该件壁厚差异大、无损检测要求高、加工复杂、铸造难度大。介绍了铸造工艺方案的选择以及首件生产过程中遇到的问题和采取的应对措施,最终解决了质量问题,完成了该铸件研发和交付。The C-bearing cap casting of a gas turbine is one of the important ductile iron parts newly developed,which has large wall thickness differences,high non-destructive testing requirements,complex processing and difficult casting.The selection of the casting process scheme and the problems encountered in the production process of the first article and the countermeasures taken were introduced,and the quality problems were finally solved,and the R&D and delivery of the casting were completed.

关 键 词：C轴承盖 铸造工艺 缩松 无损检测 

分 类 号：TG24[金属学及工艺—铸造]