摘要
机架是船用柴油发动机上重要的铸件,其铸造工艺水平是决定发动机质量的关键因素。针对某大型船用柴油机机架铸件,分析其结构特点,设计机架铸件的浇冒系统,并通过计算机模拟对设计方案进行验证。应用这些措施,生产出各项性能指标合格的大型船用柴油发动机机架铸件。
Frame is the important casting in marine diesel engine. The level of casting process is a key factor in determining the quality of the marine diesel engine. The structure characteristics of frame castings were analyzed, and the gating system was de- signed. And the casting process was verified with numerical simulation. By adopting this gating system, the qualified frame cast- ings with all properties meeting requirements were made.
出处
《兵器材料科学与工程》
CAS
CSCD
北大核心
2017年第5期100-103,共4页
Ordnance Material Science and Engineering