Application of ultrasonic fatigue technology in very-high-cycle fatigue testing of aviation gas turbine engine blade materials:A review

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外文摘要：The need for very-high-cycle fatigue(VHCF)testing up to 1010 cycles of aviation gas turbine engine blade materials under combined mechanical loads and complex environments has encouraged the development of VHCF testing instrumentation and technology.This article begins with a comprehensive review of the existing available techniques that enable VHCF testing.Recent advances in ultrasonic fatigue testing(UFT)techniques are highlighted,containing their new capabilities and methods for single load,multiaxial load,variable amplitude fatigue,and combined cycle fatigue.New techniques for conducting UFT in high-temperature,humid environments,and corrosive environments are summarized.These developments in mechanical loading and environmental building techniques provide the possibility of laboratory construction for real service conditions of blade materials.New techniques that can be used for in situ monitoring of VHCF damage are summarized.Key issues in the UFT field are presented,and countermeasures are collated.Finally,the existing problems and future trends in the field are briefly described.

外文关键词：

aviation gas turbine engineblade materialsultrasonic fatiguevery-high-cycle fatiguehigh-temperaturecomplex stressin situ testing

作者：

ZHAO JiuCheng、WAN Jie、ZHANG ShiZhong、YAN ChuLiang、ZHAO HongWei

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作者单位：

Key Laboratory of CNC Equipment Reliability Ministry of Education,Jilin University,Changchun 130025,China

School of Mechanical & Aerospace Engineering,Jilin University,Changchun 130025,China

Chongqing Research Institute of Jilin University,Chongqing,401120,China

School of Aeronautic Science and Engineering,Beihang University,Beijing 102206,China

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基金：

National Science Fund for Distinguished Young ScholarsNational Key R and D Program of ChinaNational Key R&D Program of ChinaNational Major Scientific Research Instrument Development ProjectFoundation for Innovative Research Groups of the National Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaJilin Provincial Department of Science and Technology Fund Project

项目编号：

519255042018YFF010124002022YFA160400052227810520210035207522020210101056JC

出版年：

2024

DOI：

10.1007/s11431-023-2556-1

中国科学:技术科学(英文版)

中国科学院

中国科学:技术科学(英文版)

CSTPCDEI

影响因子：1.056

ISSN：1674-7321

年,卷(期)：2024.67(5)