Migrating vs admixed corrosion inhibitors for steel in portland, pozzolona and slag cement concretes under macro cell condition
Joint Authors
Thangavel, K.
Muralidharan, S.
Saraswathy, V.
Ann, Ki Yong
Quraishi, M. A.
Source
The Arabian Journal for Science and Engineering. Section C, Theme issues
Issue
Vol. 34, Issue 2C(s) (31 Dec. 2009), pp.81-93, 13 p.
Publisher
King Fahd University of Petroleum and Minerals
Publication Date
2009-12-31
Country of Publication
Saudi Arabia
No. of Pages
13
Main Subjects
Topics
Abstract AR
لقد تم تقويم خاصية تعطيل الأداء لمضادات الهجرة و مضادات المزج للفولاذ المغروس في أنوع الإسمنت المسلح OPC ,PPC ,PSC في ظروف تآكل الخلية الكلي.
و قد تم التحكم على مدار سنة من التعرض في عوامل تآكل الخلية الكلي كفرق الجهد السالب، تيار الخلية و التيار الكلي التكاملي، حيث تم تقويم سرعة التآكل للفولاذ المغروس باستخدام أطياف الأشعة فوق البنفسجية والأشعة تحت الحمراء.
و قد أظهرت جميع الدراسات أن مضادات الهجرة للتآكل تعمل على تقليل سرعة التآكل في الفولاذ المستخدم في أنواع الخرسانة المختلفة تحت ظروف الخلية الكلي بشكل أفضل من مضادات تآكل المزج.
Abstract EN
The inhibitive performance of migrating and admixed inhibitors for steel embedded in ordinary Portland cement (OPC), Portland pozzolona cement (PPC), and Portland slag cement (PSC) concretes were evaluated under macro cell corrosion condition.
Macrocell corrosion parameters, such as anode potential, macro cell current, and total integrated current, were monitored over a one year exposure period.
The corrosion rate of steel embedded in different concretes was assessed by the gravimetric weight loss method.
The surface of the specimens was further examined by UV and FTIR spectroscopy.
All the studies revealed that migrating corrosion inhibitor (MCI) performed better than admixed inhibitor in reducing the corrosion rate of steel embedded in different concretes under macrocell condition.
American Psychological Association (APA)
Thangavel, K.& Muralidharan, S.& Saraswathy, V.& Quraishi, M. A.& Ann, Ki Yong. 2009. Migrating vs admixed corrosion inhibitors for steel in portland, pozzolona and slag cement concretes under macro cell condition. The Arabian Journal for Science and Engineering. Section C, Theme issues،Vol. 34, no. 2C(s), pp.81-93.
https://search.emarefa.net/detail/BIM-358985
Modern Language Association (MLA)
Thangavel, K.…[et al.]. Migrating vs admixed corrosion inhibitors for steel in portland, pozzolona and slag cement concretes under macro cell condition. The Arabian Journal for Science and Engineering. Section C, Theme issues Vol. 34, no. 2C(s) (Dec. 2009), pp.81-93.
https://search.emarefa.net/detail/BIM-358985
American Medical Association (AMA)
Thangavel, K.& Muralidharan, S.& Saraswathy, V.& Quraishi, M. A.& Ann, Ki Yong. Migrating vs admixed corrosion inhibitors for steel in portland, pozzolona and slag cement concretes under macro cell condition. The Arabian Journal for Science and Engineering. Section C, Theme issues. 2009. Vol. 34, no. 2C(s), pp.81-93.
https://search.emarefa.net/detail/BIM-358985
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 92-93
Record ID
BIM-358985