摘要
介绍了中高速柴油机铸铁机身主油道的四种主要成型技术:铸出油道,铸入钢管,枪钻,胀管(滚压)。并分别阐述了以上几种方法在实际生产当中的选择应用情况。
The main four molding technologies for main oil channel on iron casting crankcase for medium and high speedengine were introduced, respectively, namely, oil channel casted, steel pipe casted in, gun drilling and expanding pipe(rolling). The selection and application of above methods in actual producing were expounded.
出处
《热加工工艺》
CSCD
北大核心
2014年第17期89-90,共2页
Hot Working Technology
关键词
柴油机机身
主油道
成型技术
engine crankcase
main oil channel
molding technology