• 제목/요약/키워드: Nondestructive testing(NDT)

검색결과 117건 처리시간 0.021초

NONDESTRUCTIVE TESTING ACTIVITIES IN THE REPUBLIC OF KOREA

  • Lee, Hae;Ho, Nam
    • 비파괴검사학회지
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    • 제1권1호
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    • pp.45-59
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    • 1981
  • Nondestructive testing activities in Korea are summarized. Past programs and the future direction in NDT research and development are presented. Korean NDT personnel qualification system is compared with the US system. Training program, NDT services, and professional societies are also explained.

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한국의 비파괴검사 현황 (Status and Prospects of Nondestructive Testing and Evaluation in the Republic of Korea)

  • 이해;권오양
    • 비파괴검사학회지
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    • 제12권4호
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    • pp.32-39
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    • 1993
  • Past, present and future of nondestructive testing and evaluation(NDT&E) activities in Korea are reviewed. The current status and future direction in NDT&E research and development are presented. The newly revised edition of Korean NDT personnel qualification system is described. Other activities such as NDT&E training programs, NDT field services, and professional societies and international cooperation are also summarized. Founded in 1980, the Korean Society for Nondestructive Testing is now the center of domestic activities in NDT&E as well as the gateway to the international cooperation.

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비파괴검사기술의 이해 (Understanding of Nondestructive Testing Technique)

  • 허남
    • 기술사
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    • 제33권6호
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    • pp.23-29
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    • 2000
  • The nondestructive tests(NDT) are widely applied at various industrial job sites to detect defects and flaws early and thus to diagnose the quality and integrity of components, structures and systems. This paper discusses the R&MD history of various nondestructive testing techniques, their applications and many technical as well as safety issues identified, particularly in the performance of radiography. Also discussed are the principles of inspection methods and NDT qualifications that should be applied at the industrial job sites. As a result, this paper provides suggestions for improvement in Government programs to promote th NDT industry, for more systematic operation through a direct with the owner, and also for improvement in working conditions for NDT workers.

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Shearography를 이용한 비파괴 검사 (Nondestructive Testing with Shearography)

  • 장석원
    • 비파괴검사학회지
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    • 제21권2호
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    • pp.177-181
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    • 2001
  • 광학적 비접촉 비파괴검사 방법인 ESPI, Shearography를 이용한 측정은 자동차나 항공기산업 등에서 최근 폭넓게 이용되고 있다. 빠른 측정 속도와 측정 대상의 전 영역을 한번에 측정할 수 있는 장점을 가진 Shearography를 이용한 비파괴검사 방법을 기존의 광계측법인 ESPI와 비교하였다. 또한 이러한 장점을 살려 산업현장에서 수행한 여러 가지 비파괴검사 사례를 제시하였다.

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전자기 비파괴검사의 소개 (Introduction to Electromagnetic Nondestructive Testing)

  • 신영길
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 1994년도 하계학술대회 논문집 A
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    • pp.122-124
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    • 1994
  • The purpose of this paper is to attract electrical and electronic engineering community's attention to electromagnetic nondestructive testing (NDT). Various electromagnetic NDT methods of detecting defects in materials are presented to help understand the underlying physics associated with these techniques. This understanding would provide a way to interpret the test signal to describe about the defect. In the meantime, the author hopes, one may realize how perfectly fit such a subject as electromagnetic NDT is to current curriculums of electrical and electronic engineering.

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