摘要
对8170缸体裂纹缺陷进行了探讨分析,通过优化铸件结构,改进合金化工艺,完善浇注工艺以及随流孕育与炉前孕育工艺相结合等措施,使裂纹缺陷解决。
The defect of crack in the engine block of 8170 Diesel Engine has beem researched and analyzed, which can be solved and avoided through the following measures: optimizing the structure of engine block casting, improving alloying technology, perfecting pouring process and adopting normal inoculation before furnace and metal-stream inoculation during the period of pouring.
出处
《中国铸造装备与技术》
CAS
2006年第2期51-53,共3页
China Foundry Machinery & Technology
关键词
缸体
裂纹
合金化
随流孕育
Cylinder, Crack, Alloying, Flow inoculation