活塞材料的应用及发展

文章对内燃机活塞用材料的应用及发展作了详尽的介绍,对几种活塞材料的性能、优缺点、适用范围进行了分析和叙述。分析指出,短期内铸铁和铝合金活塞仍将在内燃机活塞制造中发挥主导作用,从长期发展来看,复合材料将是内燃机材料活塞发展的趋势。

The Application and Development of Piston Materials

The application and development of piston materials on internal combustion engine are introduced at length in the article. The property, merits and demerits, application scope of several piston materials are analyzed and described. The analysis shows that the cast iron and aluminum alloy will still play important roles in piston manufacturing on internal combustion engine in a short term. In the long term, composite materials are the development trend of piston materials.