• 한국건축시공학회지
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• 제20권6호
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• pp.481-488
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• 2020

아크 금속용사 공법을 활용한 EMP 차폐기술을 개발하기 위하여 국내에서 사용되는 3종류의 금속용사 장치의 시공성능을 평가하였다. MS, KMS, HMS에서 용사금속의 부착량은 각각 58.32%, 64.66%, 87.62%로 나타났다. 또한, 1시간당 시공면적(㎡/h)은 MS가 14.3, KMS가 19.25, HMS가 22.16으로서 나타났으며, HMS공법의 경우 Φ1.6mm의 선재 사용, 용사면적 80mm 형성, 반선속도 18m/min 사용과 함께 금속용사 시공시의 비산량이 대폭 작아졌기 때문으로 판단된다. 따라서, 시공성능 측면에서 HMS공법이 EMP차폐용 아크 금속용사공법으로 가장 적합하다고 판단된다.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2014년도 춘계 학술논문 발표대회
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• pp.96-97
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• 2014

The purpose of this study is to analyze the adhesion strength of metal spray coating system in steel using high-frequency arc metal spray method. For the purpose the experimental factor such as surface roughness was selected at 3 levels. As a result of experiment, it appeared that high-frequency arc metal spray method had higher adhesion strength than existing metal spray method. Especially, Al-Mg showed the highest adhesion strength than other metals. In case of surface roughness, the higher roughness steel has, the higher adhesion strength appeared.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2014년도 춘계 학술논문 발표대회
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• pp.94-95
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• 2014

The purpose of this study is to evaluate the corrosion protective property of Al-Mg high-freqeuncy arc metal spray method in comparison to Zn-Sn and Zn-Al alloys by electrochemical method and CASS test. As a result, it appeared that Al-Mg alloy had very higher corrosion protective property through the electrochemical characteristic and the CASS test comparing with the other alloys.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2014년도 추계 학술논문 발표대회
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• pp.61-62
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• 2014

To evaluate anti-corrosion performance of high-frequency arc metal spray film in accordance with metal type and epoxy sealing coat application status, electrochemical impedance spectroscopy(EIS) method was conducted in this study. As a result, in case of applying Al-Mg alloy metal spray film, it showed the best polarization resistance. In case of applying epoxy sealing coat, it showed increased polarization resistance of arc metal spray film. Through this experiment, it is judged that Al-Mg alloy arc metal spray film with epoxy sealing coat can increase the biggest anti-corrosion performance of high-frequency arc metal spray film on steel.