航空发动机整体叶轮喷丸强化技术研究
Research on Shot Peening Strengthening Technology for Integral Impeller of Aircraft Engines
李春雨 1金霞 2张红艳3
作者信息
- 1. 南京航空航天大学,南京 210000;中国航发哈尔滨东安发动机有限公司,哈尔滨 150066
- 2. 南京航空航天大学,南京 210000
- 3. 中国航发哈尔滨东安发动机有限公司,哈尔滨 150066
- 折叠
摘要
针对航空发动机钛合金整体叶轮喷丸工艺展开研究.首先分析钛合金整体叶轮的喷丸强化难点,然后采用试验方法探索钛合金喷丸的特性,最后进行钛合金整体叶轮的喷丸强化效果和喷丸工艺优化研究,为航空钛合金叶轮喷丸强化应用提供基础研究支撑.
Abstract
The shot blasting technology of titanium alloy integral impeller of aeroengine is studied.Firstly,the difficulty of shot peening of titanium alloy integral impeller is analyzed,and then the characteristics of shot peening of titanium alloy integral impeller are explored by experimental method.Finally,the effect of shot peening and the optimization of shot peening process of titanium alloy integral impeller are studied,which provides basic research support for the application of shot peening of aviation titanium alloy impeller.
关键词
喷丸强化/航空发动机/整体叶轮/钛合金/残余应力Key words
shot peening/aeroengine/integral impeller/titanium alloy/residual stress引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据