摘要
阐述了粉末冶金凸轮轴在汽车发动机中的重要地位以及粉末冶金凸轮轴在国内外的研发现状。重点介绍了粉末冶金凸轮轴相对于传统的凸轮轴的优势和粉末冶金凸轮轴的装配方式。采用粉末冶金工艺制造的凸轮轴具有高精度、高效率、低成本、低能耗、无污染的优良特性。
The important position of powder metallurgy camshafts in automobile engines and the present situation of camshafts development at home and abroad are presented.The advantages of powder metallurgy camshafts over traditional camshafts and the assembly procedures of powder metallurgy camshafts are explained emphatically.The camshafts made by powder metallurgy possess the advantages of high precision,high efficiency,low cost,low energy consumption,and pollution-free.
出处
《粉末冶金技术》
CAS
CSCD
北大核心
2011年第4期300-303,共4页
Powder Metallurgy Technology
基金
北京市科委资助项目（D09010304360902）
关键词
凸轮轴
粉末冶金
研究现状
汽车
camshaft
powder metallurgy
research status
automobile
