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논문 기본 정보

자료유형
학술대회자료
저자정보
저널정보
한국기계가공학회 한국기계가공학회 춘추계학술대회 논문집 한국기계가공학회 2006년도 춘계학술대회 논문집
발행연도
2006.6
수록면
370 - 374 (5page)

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초록· 키워드

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In case of waterworks piping material, it supplies the drinking water and warm water inside pipe. Therefore corrosion resistance of the pipe has to be superior and above all, the sanitation against a human body has to be of distinction. Galvanized steel pipe, Copper pipe and Stainless steel pipe, which is being used in waterworks piping materials, in case of Galvanized steel pipe, the precipitation of a product is being generated due to the pollution of the tap water, a white water phenomenon, and various corrosion reaction because a zinc ion is melted by tap water. And in case of a Cupper pipe, many problems which is harm in sanitation appeared because of a inflow of harmfulness substance by a freque nt accident of a water leakage. So, to prevent these problems, it is substituted for Stainless steel pipe. However, those problems is still occurring because of badness of welding, a problem of a water leakage in connection part, and a increment of construction expenses. Therefore, this research has examined the laying period according to each piping thickness and a corrosion shape according to each laying depth after laying in various soils(Sandy Loam, Loamy, Clay Loam, Clay) using Galvanized steel pipe, Copper pipe, and Stainless steel pipe. That is, we has studied the data which is necessary for a rational method of preserving the quality of water by examining the corrosion properties of piping materials in the soil environment which waterworks piping materials is being used. In addition, in a waterworks supply, standardized data concerned to fundamental data and piping materials is not sufficient. So we has set up a purpose to develop the standardized system to develop the new method of construction.

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ABSTRACT
1. 서론
2. 시험편 및 시험방법
3. 실험결과 및 고찰
4. 결론
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