摘要
本文概述了路内、外零件复杂内孔的铸造方法和存在的问题;介绍了铸造工艺方法的基本原理,制芯材料的特点及其组成对性能的影响以及研究结果与生产验证;分析了该材料的经济和社会效益。
Casting of complex holes of parts both at home and abroad and problems present are outlined in the article. It describes basic principles of casting process, effect of characteristics of core material and its composition on performance of the castings,research results and test and verification in the production. Economical and social benefits of the material are analyzed.
出处
《航空精密制造技术》
1991年第2期33-37,共5页
Aviation Precision Manufacturing Technology