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Corrosion fatigue life extension and life restoration technology development plan for aircraft aluminum alloy material and impact on sustainable economy

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  • 발행기관
    선문효정학술연구회 바로가기
  • 간행물
    선문효정학술연구회 학술대회 프로시딩 바로가기
  • 통권
    Proceedings of THE 1st INTERNATIONAL CONFERENCE OF HYOJEONG ACADEMY 2023 (2023.01)바로가기
  • 페이지
    pp.9-11
  • 저자
    Junhyong Kim, Inho Cho, Auezhan Amanov, Youngsik Pyun, Chang Ye, Domenico Furfari
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A488958

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초록

영어
This paper introduces the selected Korea R&D project on “Service life extension and restoration of Al 7XXX alloys by nanocrystal surface modification systems” this year. The final goal is to develop a portable UNSM device and process technology using ultrasonic nanocrystal surface modification (UNSM) technology. It is intended to solve the problem of corrosion and corrosion-fatigue of aluminum alloys used in aircraft structures. A portable surface strengthening device of other technologies has already been developed. However, it was necessary to develop a portable type product of the UNSM technology, which has strengths in improving compressive residual stress, corrosion, and corrosion fatigue. There was also a demand from global aircraft manufacturers. Through this development, we plan to advance into the MRO service of aircraft manufacturers and the maintenance/repair of domestic military aircraft and KAI. We expect a sustainable economy and development by contributing to resource saving.

목차

Abstract
1. Introduction
2. Development and Evaluation of Nanograined Optimizer Device for Improving Corrosion Properties of Aviation Materials
2.1 Development of an oscillator for UNSM optimizer
2.2 Fatigue performance rejuvenation of corroded 7075-T651 aluminum
3. Conclusions
References

키워드

Corrosion Corrosion Fatigue Aircraft Structure Al Alloy 7XXX Surface Modification

저자

  • Junhyong Kim [ Designmecha Co., Ltd., Asan, 31460, Korea ]
  • Inho Cho [ Designmecha Co., Ltd., Asan, 31460, Korea ]
  • Auezhan Amanov [ Sun Moon University, Asan, 31460, Korea ]
  • Youngsik Pyun [ Sun Moon University, Asan, 31460, Korea ]
  • Chang Ye [ Huazhong University of Science and Technology, Wuhan, China ]
  • Domenico Furfari [ Airbus Operations GmbH, Hamburg, Germany ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    선문효정학술연구회 [Sun Moon Hyojeong Academy Society]
  • 설립연도
    2023
  • 분야
    복합학>학제간연구
  • 소개
    Journal of Hyojeong Academia aims to serve as a global platform where researchers and scholars of various disciplines can contribute ideas for our sustainable global community of Co‐existence, Co‐prosperity, and Co‐righteousness. The journal is a multidisciplinary, open‐access, internationally peer‐reviewed academic journal, and it invites all areas of research conducted in the spirit of post materialism including studies centering on God, studies unifying religions and sciences, and studies on all aspects of Co‐existence, Co‐prosperity, and Co‐righteousness.

간행물

  • 간행물명
    선문효정학술연구회 학술대회 프로시딩
  • 간기
    반년간
  • 수록기간
    2023~2026
  • 십진분류
    KDC 238 DDC 289

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