• 제목/요약/키워드: Zinc-brass pipe

검색결과 1건 처리시간 0.016초

아연-황동관에 의한 배관 부식 억제 효과에 관한 연구 (A Study on the Effect of Corrosion Prevention in Water Distribution System by Galvanized Zinc-Brass Pipe)

  • 송승준;조영근;김진한
    • 도시과학
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    • 제7권1호
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    • pp.23-27
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    • 2018
  • This research was carried out to investigate the corrosion prevention effect in the water distribution system by galvanized zinc-brass pipe which is using potential between brass and zinc. As a result of this study, pH and conductivity of influent were constant in spite of its installation, and it was difficult to estimate the effect of the installation with temporary increased and reduced concentration of Zn and Fe ions, respectively. However, since the corrosion rate of the steel coupon with galvanized zinc-brass pipe was relatively low, it has an effect of inhibiting corrosion.