TY - GEN
T1 - Preliminary study of corrosion behavior on carbon steel rebar in mortar mixed with tin slag as partial substitute cementious material under 3.5% nacl environment using electrochemical
AU - Ashari, Afif Shidqi
AU - Cahyadi, Agung
AU - Riastuti, Rini
N1 - Funding Information:
The authors are grateful for provision of research funding thru Hibah Publikasi Terindeks untuk Tugas Akhir (PITTA) 2018 from Universitas Indonesia No. 2519/UN2.R3/HKP.05.00/2018 managed by the Directorate for Research and Community Engagement (DPRM-UI)
Publisher Copyright:
© 2020 Trans Tech Publications Ltd, Switzerland.
PY - 2020/1/1
Y1 - 2020/1/1
N2 - Tin slag is one of smelting waste that has not been utilized yet. As substitutional, cementious material in concrete replaced the function due to its similar oxide existence with Ordinary Portland Cement (OPC) such as SiO2, CaO, Al2O3, and Fe2O3. The objective of this research is to evaluate the corrosion behavior on the surface of carbon steel rebar due to the effect of partial substitution of tin slag in mortar. In this research, final tin slag added with ratio of 0.1, 0.2, 0.3 from total cement. The concrete had been cured for 28 days of immersed in NaCl 3.5% solution for 6 days. The corrosion behavior against steel reinforcement inside concrete measured by Electrochemical Impedance Spectroscopy (EIS) method and the result shows that 20% tin slag from the total of cement give the most competitive corrosion resistance than the others.
AB - Tin slag is one of smelting waste that has not been utilized yet. As substitutional, cementious material in concrete replaced the function due to its similar oxide existence with Ordinary Portland Cement (OPC) such as SiO2, CaO, Al2O3, and Fe2O3. The objective of this research is to evaluate the corrosion behavior on the surface of carbon steel rebar due to the effect of partial substitution of tin slag in mortar. In this research, final tin slag added with ratio of 0.1, 0.2, 0.3 from total cement. The concrete had been cured for 28 days of immersed in NaCl 3.5% solution for 6 days. The corrosion behavior against steel reinforcement inside concrete measured by Electrochemical Impedance Spectroscopy (EIS) method and the result shows that 20% tin slag from the total of cement give the most competitive corrosion resistance than the others.
KW - 3.5% NaCl solution
KW - Concrete
KW - Corrosion behaviour
KW - Electrochemical impedance spectroscopy
KW - OPC
KW - Tin slag
UR - http://www.scopus.com/inward/record.url?scp=85083370848&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/KEM.833.233
DO - 10.4028/www.scientific.net/KEM.833.233
M3 - Conference contribution
AN - SCOPUS:85083370848
SN - 9783035715064
T3 - Key Engineering Materials
SP - 233
EP - 237
BT - Material and Manufacturing Technology X
A2 - Abdul Shukor, Mohd Hamdi Bin
A2 - Abdul Shukor, Mohd Hamdi Bin
A2 - Khovaylo, Vladimir
PB - Trans Tech Publications Ltd
T2 - 10th International Conference on Material and Manufacturing Technology, ICMMT 2019
Y2 - 26 April 2019 through 28 April 2019
ER -