Results 1 to 10 of about 10,094 (256)

Insights into the localized corrosion initiation mechanisms of alloy 718 [PDF]

Heliyon
Nickel alloys are widely used in the oil and gas industry where high corrosion resistance in chloride water or in sour environments is required. When high mechanical properties are required in combination with high corrosion properties, alloy 718 (UNS ...
Julia Botinha, Bodo Gehrmann, Helena Alves, Michael Rohwerder   +3 more
doaj   +4 more sources

Effect of Reinforcement Corrosion on Structural Behavior in Reinforced Concrete Structures According to Initiation and Propagation Periods

Buildings
Reinforced concrete (RC) structures lose performance over time. One of the most significant environmental factors causing performance degradation is reinforcement corrosion.
Seda Akduman, Hakan Öztürk
doaj   +3 more sources

Flexural mechanical properties of steel fiber reinforced concrete under corrosive environments

Revista Ingeniería de Construcción, 2020
The influence of two corrosive environments at a short term and the fiber dosage on the flexural performance of steel fiber reinforced concrete, SFRC, is assessed in this paper.
J. Carrillo, J. Cárdenas Pulido, W. Aperador   +2 more
doaj   +10 more sources

Rehabilitation of Corroded Reinforced Concrete Elements by Rebar Replacement [PDF]

Journal of Rehabilitation in Civil Engineering, 2022
In this study, the replacement of corroded reinforcement with new reinforcement as a rehabilitation method is considered to reduce the impact of corrosion on the performance of reinforced concrete structural elements.
Atiye Farahani
doaj   +1 more source

Effect of crevice gap on crevice corrosion initiation and development of 2205 duplex stainless steel in NaCl solution

Journal of Materials Research and Technology, 2022
The crevice geometry has an important influence on the initiation and development of crevice corrosion. The crevice gap size determines the volume of the crevice solution and the cross-sectional area of the material exchange channel between the crevice ...
Bin Luo, Qian Hu, Jing Liu, Feng Huang
doaj   +1 more source

Effect of cracks on the service life of RC structures exposed to chlorides

Acta Polytechnica CTU Proceedings, 2022
To move towards a more sustainable concrete, the enhancement of its durability is strongly encouraged and, dealing in particular with reinforced concrete (RC), this mainly means to prevent the damage due to environmental actions, e.g.
Nicoletta Russo, Matteo Gastaldi, Luca Schiavi, Alberto Strini, Riccardo Zanoni, Federica Lollini   +5 more
doaj   +1 more source

Effect of molybdate on crevice corrosion initiation of hydrogen-charged duplex stainless steel

Journal of Materials Research and Technology, 2023
In this paper, we studied the initiation of crevice corrosion of hydrogen-charged 2507 and investigated the effect of different Na2MoO4 concentrations on crevice corrosion.
Donghua Suo, Jinming Zhang, Wenbo Wu, Longlin Lei, Yangting Sun, Yiming Jiang, Jin Li   +6 more
doaj   +1 more source

Engineering vulnerability evaluation of building structures in coastal areas considering the effects of corrosion

Frontiers in Materials, 2023
Chloride-induced corrosion is an important factor that affects the durability of building structures in coastal areas; it causes serious deterioration of reinforced concrete (RC) structures and leads to structural failure.
Xiaona Chi, Anna Xu, Yajie Liu, Peiyuan Lun   +3 more
doaj   +1 more source

A probabilistic computational framework for the prediction of corrosion-induced cracking in large structures

Scientific Reports, 2022
Corrosion can initiate cracking that leads to structural integrity reduction. Quantitative corrosion assessment is challenging, and the modeling of corrosion-induced crack initiation is essential for model-based corrosion reliability analysis of various ...
Guofeng Qian, Karnpiwat Tantratian, Lei Chen, Zhen Hu, Michael D. Todd   +4 more
doaj   +1 more source

Initial investigation of the corrosion stability of craniofacial implants [PDF]

The Journal of Prosthetic Dentistry, 2018
Although craniofacial implants have been used for retention of facial prostheses, failures are common. Titanium undergoes corrosion in the oral cavity, but the corrosion of craniofacial implants requires evaluation.The purpose of this in vitro study was to investigate the corrosion stability of commercially pure titanium (CP Ti) exposed to simulated ...
Beline, Thamara, Vechiato Filho, Aljomar Jose, Wee, Alvin G., Sukotjo, Cortino, Santos, Daniela Micheline dos, Brandao, Thais Bianca, Ricardo Barao, Valentim Adelino   +6 more
openaire   +4 more sources