微量元素钛、铪、碳在单晶高温合金中作用的研究进展

Research Progress of the Function of Microelements,Such as Titanium,Hafnium and Carbon,in Single Crystal High Temperature Alloy

介绍了近年来单晶高温合金的成分发展特点,分析了钛、铪、碳等微量元素对单晶高温合金影响的研究成果,阐明了单晶高温合金中钛、铪、碳元素的作用机制及含量选用原则,对未来单晶高温合金中微量元素钛、铪、碳的适宜添加范围开展了探讨,为单晶高温合金材料的发展提供理论支持。

The research introduces the element development characteristics of single crystal high temperature alloy in recent years,and analyzes the research achievements of the influence of microelements,such as Titanium,Hafnium and Carbon,on single crystal high temperature alloy.Then the research expounds the action mechanism and content selection principle of Titanium,Hafnium and Carbon elements in single crystal high temperature alloy,and explores the suitable add scope of Titanium,Hafnium and Carbon elements in single crystal high temperature alloy in the future,in order to provide theoretical support for the development of single crystal high temperature alloy.