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Nattapol Jaiyos.. Corrosion behaviors of ship structural steels in simulated marine tidal environment and protection system for bilge area. Master's Degree(Materials and Production Engineering (International Program)). King Mongkut's University of Technology North Bangkok. Central Library. : King Mongkut's University of Technology North Bangkok, 2018.
Corrosion behaviors of ship structural steels in simulated marine tidal environment and protection system for bilge area
Name: Nattapol Jaiyos.
keyword:
Tidal zone corrosion.
LCSH:
Structural design.
LCSH:
Ships
-- Models and modelmaking.
Abstract:
Due to the environmental and economic impacts of maritime logistics activities,
utilization of higher strength structural steel in ship construction has widely been considered.
Therefore, the current research study aims to fulfill a gap of knowledge in corrosion behavior
of such steel when exposed to tidal marine environment, with can result in a wet-dry cyclic
corrosion pattern by three key including atmospheric, tidal, and immersion, in particular.
The corrosion study of isolated and electrically-connected specimens prepared from
commercial structural ship steel with higher strength was conducted in a laboratory tidal
marine simulator to represent corrosion phenomena in the immersion, tidal and atmospheric
zones. Corrosion monitoring in each zone was also carried out using electrochemical
impedance spectroscopy (EIS) sensors. In addition, corrosion rate of the steel immersed in
seawater with various chloride contents was further examined. Experimental results revealed
that the highest corrosion rate was obtained for the steel exposed in the tidal zone. The
corrosion rates in the immersion zone were significantly greater than that in the atmospheric
zone. In the tidal zone, the electrically-connected steel specimens revealed the corrosion rates
approximately 2 times lower than the isolated steel specimens. The corrosion rates acquired
from EIS sensors quite agreed with the corrosion rate results of isolated steel specimens. The
potentiodynamic polarization measurement results could represent the corrosion behavior of
steel only exposed in the immersion zone.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Name: Kumpanat Sirivedin
Role:
Thesis Advisors.
Email :
sirivedin@gmail.com
Name: Ekkarut Viyanit
Role:
Thesis Advisors.
Created:
2018
Modified:
2020-09-16
Issued:
2020-09-16
วิทยานิพนธ์/Thesis
application/pdf
eng
DegreeName: Master of Engineering
Level: Master's Degree
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
ใช้เวลา
0.038959 วินาที
Nattapol Jaiyos.
| Title | Contributor | Type |
|---|---|---|
| Corrosion behaviors of ship structural steels in simulated marine tidal environment and protection system for bilge area
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Nattapol Jaiyos. | Kumpanat Sirivedin Ekkarut Viyanit | วิทยานิพนธ์/Thesis |
Kumpanat Sirivedin
Ekkarut Viyanit
| Title | Creator | Type and Date Create |
|---|---|---|
| Corrosion behaviors of ship structural steels in simulated marine tidal environment and protection system for bilge area
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Kumpanat Sirivedin;Ekkarut Viyanit | Nattapol Jaiyos. | วิทยานิพนธ์/Thesis |
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มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Kittichai Sojiphan;Chayut Ngamkhanong;Ekkarut Viyanit | Posawat Kakaew. | วิทยานิพนธ์/Thesis |