Design and experimentation of simulation specimen for aero-engine compressor disk slot used in low cycle fatigue test

YANG Xing-yu; DONG Li-wei; GENG Zhong-xing; LIU Xin-ling; ZHAO Fu-xing

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Design and experimentation of simulation specimen for aero-engine compressor disk slot used in low cycle fatigue test

更新时间：2026-07-07

- Design and experimentation of simulation specimen for aero-engine compressor disk slot used in low cycle fatigue test
- Vol. 23, Issue 10, (2008)
- 作者机构：
  
  1. 北京航空工程技术研究中心,北京,100076
  2. 北京航空材料研究院,北京,100095
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2008
- 稿件说明：
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YANG Xing-yu, DONG Li-wei, GENG Zhong-xing, et al. Design and experimentation of simulation specimen for aero-engine compressor disk slot used in low cycle fatigue test[J]. 2008, 23(10).
DOI：

YANG Xing-yu, DONG Li-wei, GENG Zhong-xing, et al. Design and experimentation of simulation specimen for aero-engine compressor disk slot used in low cycle fatigue test[J]. 2008, 23(10). DOI：

摘要

提出了一种模拟件技术并结合少数构件试验评价构件寿命可靠性的方法.以某型发动机一级压气机轮盘为对象

应用该方法进行了关键部位榫槽的模拟件设计和低循环疲劳寿命考核试验.模拟件低循环疲劳寿命可靠性试验技术的结果表明

该方法为航空发动机真实构件寿命可靠性评价提供了一种新的途径.

Abstract

The number of specimen in low cycle fatigue test of aero-engine component is small

making it difficult to confirm the reliable life.On the basis of before-mentioned circs

the factors affecting the component low cycle fatigue life were investigated.A new type of method combining with simulated specimen and tests of a few components was researched to evaluate the real component life and reliability.With this method

simulated specimen of 1st compressor disk slot of aero-engine was designed and low cycle fatigue life was assessed.The result shows that

the experimental simulation technology of low cycle fatigue life and reliability provides a new method for evaluation of life and reliability in real aero-engine component.

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Related Institution

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