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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.1
- 수록면
- 180 - 188 (9page)
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In the present study, denting corrosion experiments were performed as a function of crevice gap size (50, 100and 200 ㎛) in a solution containing 3,500 ppm NaCl + 0.2 M CuCl_2 (pH = 3 adjusted by HCl). The effects of chloride ion concentrations (3, 3,500 and 35,000 ppm as NaCl) were also outlined with two different crevice gap sizes (100, 200 ㎛). In addition, the effect of NiB on the denting corrosion was also investigated in a solution of 35,000 ppm NaCl + 0.2 M CuCl_2 (pH = 3 adjusted by HCl). The results showed that denting rate increased with the increasing crevice gap size at an initial stage and became nearly constant afterwards. As the concentration of chloride ion increased, the denting rate also increased. However, the addition of a NiB powder of 4 g/L in to the acid-chloride solution was observed to suppress the denting rate significantly.
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참고문헌 (15)
참고문헌 신청
D. R. Diercks / 1999 / / Nucl. Eng. Des 194 : 19 ~
D.-J. Kim / 2010 / / J. Nanosci. Nanotech 10 : 85 ~
EPRI / 1982 / / Proceedings: Support-structure corrosion in steam generators NP-2791
EPRI / 1984 / Causes of denting vol.1: summary report NP-3275
EPRI / 1986 / The effects of oxygen, copper, and acid chlorides of denting corrosion report NP-4648
D.-J. Kim / 2010 / / J. Nanosci. Nanotech 10 : 85 ~
EPRI / 1982 / / Proceedings: Support-structure corrosion in steam generators NP-2791
EPRI / 1984 / Causes of denting vol.1: summary report NP-3275
EPRI / 1986 / The effects of oxygen, copper, and acid chlorides of denting corrosion report NP-4648
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