热处理技术是发动机制造领域的基础、共性技术,是构件获得服役性能的关键因素。结合近些年的研究和实践,综述了先进热处理技术的发展现状,对真空热处理、化学热处理、特种热处理技术在叶片、涡轮盘、齿轮、轴承、转子等关键构件制造中的应用进行重点讨论,并对未来我国航空发动机热处理技术的研究工作进行了展望。
Heat treatment, as the basis and generic technology in the research of advanced aero-engine, is a critical factor in the serviceability of the aero-engine components. Based on the researches and practices of heat treatment in the field in recent years, this paper first gives a general review of the status of advanced heat treatment, and then puts empha- sis on the analysis and discussion of the appliance of vacuum heat-treatment, chemical heat-treatment and special heat- treatment on the manufacturing of key components on blade, disk, gear, bearing and rotor. At the end of the paper, it looks forward into the future research and development of heat treatment in the field of aero-engine in our country.