摘要
提高发动机的性能,进一步降低燃油率,改善经济效益,都须依靠材料技术的进步。航空发动机的服役环境特殊,所以开发耐高温,抗氧化性、导热性与加工性能好的新型材料意义重大。本文重点分析了几种新型材料的性能特点,及新型材料在发动机主要部件的使用情况,展望了未来新材料的发展动态,对提高航空发动机的性能有很大的意义。
In order to improve the engine＆#39;s performance , reduce the fuel rate , and improve the economic benefit , all depended on the advances in materials technology.Because aircraft engine＆#39;s service environment was special , so developing new materials with high temperature resistance , oxidation resistant , thermal conductivity and good processing properties was of great significance.The analysis of the performance characteristics of several kinds of new materials and its＆#39;service condition in main components of the engine were focused on.Future development of new materials was prospected , with a great significance for improving the performance of the engine.
出处
《广州化工》
CAS
2014年第15期45-47,共3页
GuangZhou Chemical Industry
