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콘크리트 모사환경에서 금속용사 방식피막을 갖는 강재의 부식거동에 관한 실험적 연구

Title
콘크리트 모사환경에서 금속용사 방식피막을 갖는 강재의 부식거동에 관한 실험적 연구
Other Titles
An Experimental Study on the Corrosion Behaviors in the Steel Material buried in Concrete with Metal Spray Method
Author
이한승
Keywords
강재; 아크금속용사; 희생양극; 부식거동; 콘크리트; 전기화학적 임피던스 분광법; Metal; Arc thermal metal spray; Sacrificial anodes; Corrosion behavior; concrete; Electrochemical impedance spectroscopy
Issue Date
2017-04
Publisher
대한건축학회
Citation
대한건축학회 2017년도 춘계학술발표대회논문집, v. 37, No. 1, Page. 743-744
Abstract
The metal spray method, one of the surface anti-corrosion methods to prevent the corrosion of the steel material, does little effects on the material, while it can be used on a wider surface. In this study, use the EIS(Electrochemical Impedance Spectroscopy) method to have the test pieces with their films metal-sprayed with Bare, Al, Zn or ZnAl immersed in the Ca(OH) 2 solution and thereby, measure the corrosion behaviors. As a result, it was confirmed that if the test piece was spray-formed of Zn, the Zn would be consumed due to the rapid responsiveness of Zn ATMS, ZnAl ATMS and Ca(OH) 2 to protect the steel material, and that if Al ATMS should be applied, Al would speedily form an oxidized film having similar passive state one to protect the steel material.
URI
http://www.dbpia.co.kr/Journal/ArticleDetail/NODE07178641http://repository.hanyang.ac.kr/handle/20.500.11754/103233
ISSN
2287-5786
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ARCHITECTURE(건축학부) > Articles
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