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Corrosion Characteristics of P Containing Steel Embedded in Mortar모르타르에 내장된 P 함유 강재의 부식 특성
- Other Titles
- 모르타르에 내장된 P 함유 강재의 부식 특성
- Authors
- 이한승; 싱,지텐 드라 쿠마르
- Issue Date
- Apr-2018
- Publisher
- 대한건축학회
- Keywords
- 철강; 부식; 박격포; 전기 화학적 임피던스 분광학; 라만 분광학; Steel; Corrosion; Mortar; Electrochemical Impedance Spectroscopy; Raman Spectroscopy
- Citation
- 대한건축학회 2018년도 춘계학술발표대회논문집, v.38, no.1, pp.656 - 657
- Indexed
- OTHER
- Journal Title
- 대한건축학회 2018년도 춘계학술발표대회논문집
- Volume
- 38
- Number
- 1
- Start Page
- 656
- End Page
- 657
- ISSN
- 22875786
- Abstract
- High and low phosphorus (P) containing steel rebar embedded in mortar and their corrosion characteristics in 3.5wt.% NaCl with exposure periods were studied. From the experimental results it was found that for initial period of exposure high P (0.064wt.%) steel exhibited higher impedance but its values was gradually decreased with exposure periods and low P (0.016wt.%) steel increased its values due to formation of adherent, protective and nonporous iron oxide film on embedded steel rebars. Raman spectroscopy results fortify the results of electrochemical data.
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Related Researcher
- Lee, Han Seung
- ERICA 공학대학 (MAJOR IN ARCHITECTURAL ENGINEERING)