Results 31 to 40 of about 19,272 (155)

Corrosion in Reinforced Concrete Panels: Wireless Monitoring and Wavelet-Based Analysis

Sensors, 2014
To realize the efficient data capture and accurate analysis of pitting corrosion of the reinforced concrete (RC) structures, we first design and implement a wireless sensor and network (WSN) to monitor the pitting corrosion of RC panels, and then, we ...
Guofu Qiao, Guodong Sun, Yi Hong, Tiejun Liu, Xinchun Guan   +4 more
doaj   +1 more source

Corrosion Behavior in RC Member with Different Cover Depths under Cyclic Chloride Ingress Conditions for 2 Years

Applied Sciences, 2022
Concrete structures are considered as durable construction material, but corrosion of the embedded steel reinforcement occurs under chloride exposure as concrete has porous properties.
Kwang-Myong Lee, Yong-Sik Yoon, Keun-Hyeok Yang, Bong-Young Yoo, Seung-Jun Kwon   +4 more
doaj   +1 more source

Predictive Maintenance Framework for Cathodic Protection Systems Using Data Analytics

Energies, 2021
In the quest to achieve sustainable pipeline operations and improve pipeline safety, effective corrosion control and improved maintenance paradigms are required.
Estelle Rossouw, Wesley Doorsamy
doaj   +1 more source

The Performance Analysis of Distributed Brillouin Corrosion Sensors for Steel Reinforced Concrete Structures

Sensors, 2013
The Brillouin optical time-domain analysis (BOTDA)-based optical fiber method has been proposed to measure strain variations caused by corrosion expansion.
Heming Wei, Xuefeng Zhao, Xianglong Kong, Pinglei Zhang, Yanjun Cui, Changsen Sun   +5 more
doaj   +1 more source

Information Theory Filters for Wavelet Packet Coefficient Selection with Application to Corrosion Type Identification from Acoustic Emission Signals

Sensors, 2011
The damage caused by corrosion in chemical process installations can lead to unexpected plant shutdowns and the leakage of potentially toxic chemicals into the environment. When subjected to corrosion, structural changes in the material occur, leading to
Marc M. Van Hulle, Gert Van Dijck
doaj   +1 more source

An Instantaneous Corrosion Monitoring Technique based on Combining Modified Electrochemical Noise and Artificial Neural Network for Determination of Corrosion Type and 2014 Aluminium Alloy Corrosion Rate in NaCl and Ce(NO3)3 solutions

International Journal of Electrochemical Science, 2022
Electrochemical emission spectroscopy (EES), an improved electrochemical noise measurement, was applied for monitoring corrosion rate of 2014 aluminium alloy in NaCl and Ce(NO3)3, and corrosion type was analysed by wavelet transform and artificial neural
Qiangfei Hu, Tao Zhang, Shaohua Chen, Kun Hu, Qing Yin, Fuhui Wang   +5 more
doaj   +1 more source

Accurate Ultrasonic Thickness Measurement for Arbitrary Time-Variant Thermal Profile

Sensors
Ultrasonic thickness measurement of mechanical structures is one of the most popular and commonly used nondestructive methods for various kinds of process control and corrosion monitoring.
Rajendra P. Palanisamy, Do-Kyung Pyun, Alp T. Findikoglu   +2 more
doaj   +1 more source

Status and Development Trend of On-Line Monitoring Technology for Internal Corrosion of Oil Pipelines [PDF]

Cailiao Baohu
Pipeline is a relatively safe major transportation mode for oil，natural gas and other energy media，but due to the long laying distance of crude oil pipelines， the complexity of the internal fluid environment， and the fact that the transportation medium ...
LIU Jing, LIU Zunnian, LIU Rongda, ZHANG Ruiqi, LU Yihong
doaj   +1 more source

Corrosion behavior of Q235 under dynamic simulated seawater and online monitoring using resistance probes

Journal of Materials Research and Technology
The harsh service environment of offshore engineering equipment exposes its metallic piping systems to severe risks of localized corrosion. This study addresses the challenge of corrosion monitoring for carbon steel in seawater pipeline systems by ...
Hao Zhang, Xiaowen Song, Hao Miao, Yao Tan, Hao Yu, Junhang Chen, Chenghui Yin, Feixiong Mao, Kui Xiao   +8 more
doaj   +1 more source

A Review of In-Vivo and In-Vitro Real-Time Corrosion Monitoring Systems of Biodegradable Metal Implants

Applied Sciences, 2020
In current modern medicine, biodegradable metal implants are still considered a work-in-progress between the collaborations of both scientists and engineers.
Priscilla Yin Yee Chin, Quentin Cheok, Adam Glowacz, Wahyu Caesarendra   +3 more
doaj   +1 more source