航空发动机导管疲劳性能试验研究  

Reseach on Fatigue Performance Test of Pipes in Aero-Engine

作　　者：陈亚莉[1] 刘涛[2] 张荫鳌 CHEN Ya-li;LIU Tao;ZHANG Yin-ao(The Military Representative Section of PLA in Liming Aero-engine Corporation Ltd,Shengyang 110043,China;AVIC Shenyang Liming Acre-Engine（Group）Corporation Ltd,Shenyang 110043,China)

机构地区：[1]中国人民解放军驻沈阳黎明发动机公司军事代表室,辽宁沈阳110043 [2]沈阳黎明航空发动机(集团)有限责任公司,辽宁沈阳110043

出　　处：《测控技术》2018年第B11期164-166,共3页Measurement & Control Technology

摘　　要：航空发动机导管工作环境恶劣，是故障高发的零件，急需开展导管的疲劳性能试验研究。以航空发动机手工钎焊典型件为例进行导管的中值疲劳极限试验，为验证导管疲劳性能的可靠性提供重要数据。Pipes in aero-engine are the high failure rate parts because of the bad working conditions. It is nee- essary to carry out the research on fatigue performance test of the pipes. The method for testing the mid-value fatigue performance of the typical pipes manufactured by artificial hand-soldering was introduced. The reliabili- ty of the pipes was vepsfied according to the test results.

关 键 词：导管 振动 疲劳试验 

分 类 号：TU375.1[建筑科学—结构工程]