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A Study on the Applicability of Corrosion Inhibitor for Outdoor Copper Alloy

첫 페이지 보기
  • 발행기관
    한국문화유산보존과학회(구 한국문화재보존과학회) 바로가기
  • 간행물
    보존과학회지 KCI 등재 바로가기
  • 통권
    제34권 제4호 (2018.08)바로가기
  • 페이지
    pp.259-271
  • 저자
    Jeong Ah Shin, Koang Chul Wi
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A336036

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원문정보

초록

영어
Outdoor copper alloy is exposed to the atmospheric environment, accelerating corrosion progress compared with indoor copper alloy. In order to prevent corrosion, the outdoor copper alloy is coated with wax to block external corrosion factors. However, corrosion of the inside of the coating film is highly likely to continue without the internal corrosion prevention treatment. B.T.A, which is used as a copper alloy water-soluble corrosion inhibitor, has a high possibility of being harmful to the human body and is mainly used to treat excavated artifacts. This study had selected the water-soluble corrosion inhibitor, which was easier to use than the existing wax and B.T.A being used in corrosion inhibition treatment for outdoor copper alloy. A comparative study was conducted on B.T.A, which is a water-soluble corrosion inhibitor used on excavated artifacts, and VCIⓇ, RusⓇ, and L-cys, an amino acid corrosion inhibitor, used for tin bronze test pieces. The experimental method was conducted for a certain period of time with the salt, acid, and air pollution affecting the corrosion of outdoor copper alloy. Based on experiment results, it was concluded that the best water - soluble copper alloy corrosion inhibitor in the atmospheric environment is VCIⓇ. and it could be considered to be applied in replacement of B.T.A due to its low harmfulness. In addition, VCIⓇ is judged to serve as a corrosion inhibitor for outdoor copper alloy because it showed the best result even in the outdoor exposure test which is a real atmospheric environment.

목차

ABSTRACT
 1. INTRODUCTION
 2. MATERIALS AND METHODS
  2.1. Materials
  2.2. Test piece
  2.3. Methods
 3. RESULTS
  3.1. Environmental experiments
  3.2. Measurement methods
 4. CONCLUSION AND DISCUSSION
 REFERENCES

키워드

VCI Corrosion inhibitor Outdoor copper alloy Outdoor environment

저자

  • Jeong Ah Shin [ Cultural Heritage Center, Ulsan Development Institute, Ulsan, 44720, Korea ]
  • Koang Chul Wi [ Department of Cultural Heritage Conservation, Hanseo University, Seosan, 31962, Korea ] Corresponding author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    한국문화유산보존과학회(구 한국문화재보존과학회) [The Korea Society of Conservation Science for Cultural Heritage]
  • 설립연도
    2003
  • 분야
    자연과학>자연과학일반
  • 소개
    본 법인은 문화재 과학적 보존에 관한 제반 학술적 연구 발전 보급을 위하여 문화재 보존기술 개발과 수리 및 복원에 관한 방법을 연구함으로서 문화재의 보존 및 계승에 기여함을 그 목적으로 한다.

간행물

  • 간행물명
    보존과학회지 [Journal of Conservation Science]
  • 간기
    연5회
  • pISSN
    1225-5459
  • eISSN
    2287-9781
  • 수록기간
    2003~2026
  • 등재여부
    KCI 등재
  • 십진분류
    KDC 602 DDC 700

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