阳极氧化工艺参数对2024- t -351铝合金疲劳寿命的影响

Q4 Engineering Fatigue of Aircraft Structures Pub Date : 2017-12-01 DOI:10.1515/fas-2017-0009

Shashidhar K. Kudari, C. M. Sharanaprabhu

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引用次数: 1

摘要

摘要本文研究了防腐层对2024- t -351铝合金疲劳寿命的影响。对经阳极氧化和未经阳极氧化的铝合金进行了疲劳试验，评价了其疲劳寿命。结果表明，阳极氧化试样的疲劳寿命明显短于未处理试样。此外，通过试验研究了阳极氧化工艺参数对阳极氧化试样疲劳寿命的影响。结果表明，通过控制阳极氧化工艺参数，如工艺温度、电压和浸泡时间，可以提高阳极氧化铝合金的疲劳寿命。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The Effect of Anodizing Process Parameters on the Fatigue Life of 2024-T-351-Aluminium Alloy

Abstract The effect of an anticorrosive layer on the fatigue life of 2024-T-351-aluminium alloy has been studied in the present investigation. The fatigue tests were conducted on the aluminium alloy with and without anodizing to evaluate the fatigue life. The results indicate that the fatigue life of the anodized specimens is significantly shorter than that of untreated specimens. Further, experiments were conducted to evaluate the effect of the anodizing process parameters on the fatigue life of anodized specimens. These results show that the fatigue life of anodized aluminium alloy can be improved by controlling the anodizing process parameters such as process temperature, voltage, and time of immersion.

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来源期刊

Fatigue of Aircraft Structures Engineering-Safety, Risk, Reliability and Quality

CiteScore

0.40

自引率

0.00%

发文量

期刊介绍： The publication focuses on problems of aeronautical fatigue and structural integrity. The preferred topics include: full-scale fatigue testing of aircraft and aircraft structural components, fatigue of materials and structures, advanced materials and innovative structural concepts, damage tolerant design of aircraft structure, life extension and management of ageing fleets, structural health monitoring and loads, fatigue crack growth and life prediction methods, NDT inspections, airworthiness considerations.