论文部分内容阅读
内燃机的不断发展，从根本上说，是建立在主要零部件性能不断提高和使用寿命不断延长的基础上。活塞是发动机的重要零件之一，它不仅对发动机的经济性有着关键作用，而且影响其可靠性和使用寿命。从近几年“国家内燃机产品质量监督检测中心”对整机可靠性的考核试验来看，...
The continuous development of internal combustion engines, fundamentally speaking, is based on the continuous improvement of the performance of main components and the prolongation of their service life. The piston is one of the important parts of the engine, it not only has a key role on the economy of the engine, but also affects its reliability and service life. In recent years, “National Internal Combustion Engine Product Quality Supervision and Testing Center” on the reliability of the machine test test, ...