摘要
活塞衬套材料是发展汽车发动机技术的关键问题。综述了汽车发动机活塞衬套使用的几种主要材料:铸造共晶硅铝合金、铅青铜、磷青铜等,介绍了铝合金和铜合金衬套材料的成分、性能及其在应用中的不足,并对活塞衬套材料的发展及应用进行了展望。
The piston bushing materials is the key,problem of automobile engine technology. The several major car engine piston materials, including eutectic Si-Al casting alloy, lead bronze, phosphorus bronze and so on, are summarized. Their component, characteristic and practical shortage are introduced. Their development and applications are described.
出处
《热加工工艺》
CSCD
北大核心
2008年第3期104-106,共3页
Hot Working Technology
关键词
活塞衬套
衬套材料
铝合金
铜合金
piston bushing
bushing materials
aluminum alloy
cooper alloy
