发动机快速磨合规范的讨论及磨合机理分析

Inquiry into the Hihg-speed Run-in Criterion of Automobile Engines and Analysis of the Mechanism of High-speed Run-in

应用铁谱分析方法对ＣＳ４９２Ｑ－１Ａ汽车发动机的快速磨合过程进行了试验分析，对其磨合规范进行讨论，并阐述了其快速磨合机理．

Using ferrograph,this paper has carried out a test and an anolysis of the high-speed run-in of CS492Q-1A automobile engines. It has also made an inquiry into the run-in criterion and described the mechanism of high-speed run-in.