钛铝合金排气门柴油机台架试验研究

The Study of Exhaust Valve of Tilanium-aluminium Alloy in Diesel Engine Testing

钛铝合金具有质量轻、高温强度和抗磨性能良好等特征 .本文用钛铝合金制作柴油机排气门 ,经过发动机试验 ,证明了其可行性 ,并介绍了试验结果 .

The tilanium-aluminium alloy is characterized by light weight,high temperature strength and wearing resistance.In this paper,the exhaust valves of diesel engine made from tilanium-aluminium alloy,after engine testing,have proved to be practical;also the experimental results are discussed.