Results 11 to 20 of about 61,328 (316)

Hot corrosion behavior of NiCrAl-NiC sealing coating in thiochlorate

open access: yesJournal of Aeronautical Materials, 2023
To investigate the corrosion behavior of NiCrAl-NiC sealing coating in high-temperature molten salt environments,NiCrAl-NiC sealing coating was prepared using atmospheric plasma spraying technology.
XU Fei   +5 more
doaj   +1 more source

Quantitative Assessment of Strengthening Strategies and Design Recommendations for the Repair of Corrosion-Damaged Reinforced Concrete Members

open access: yesBuildings, 2023
Maintenance of reinforced concrete (RC) structures has become a global issue due to the problems associated with the corrosion of steel reinforcement.
Udhayasuriyan Brindha   +3 more
doaj   +1 more source

Mechanism and modelling of CO2 corrosion on downhole tools [PDF]

open access: yesRoyal Society Open Science, 2019
The conditions surrounding oil and gas exploration are becoming more hazardous, especially in oil and gas fields with a high quantity of corrosive components such as CO2. CO2 causes localized corrosion of tools made from metal, rubber and other materials
Jigang Wang   +4 more
doaj   +1 more source

Effect of Nd on the microstructure and corrosion behavior of Mg-Gd-Nd-Zr alloys

open access: yesMaterials Research Express, 2021
The corrosion behavior of Mg-12.5Gd- x Nd-0.3Zr ( x  = 1, 2, 3 wt%) alloys were investigated by weight loss tests and electrochemical measurements in 3.5% NaCl solution.
Jian Bao   +4 more
doaj   +1 more source

A review of fungal influenced corrosion of metals

open access: yesZaštita Materijala, 2021
The growth of fungi on the surface of metals has great influence on their structural integrity and failure. Their growth on metal surfaces is determined by their secreted metabolites which enable them to adapt to new environmental and nourishment ...
Imo Ejeagba Okorie   +1 more
doaj   +1 more source

Mechanism, quantitative characterization, and inhibition of corrosion in lithium batteries

open access: yesNano Research Energy, 2023
Rechargeable lithium batteries with long calendar life are pivotal in the pursuit of non-fossil and wireless society as energy storage devices. However, corrosion has severely plagued the calendar life of lithium batteries.
Yang-Yang Wang   +3 more
doaj   +1 more source

Research progress and thinking on corrosion failure of buried oil and gas pipelines

open access: yesYou-qi chuyun, 2022
With the increase of service time, oil and gas pipelines have serious corrosion failure problems. Herein, the corrosion status of buried oil and gas pipelines in China was clarified, the common corrosion failure types of the buried pipelines were ...
Ming WU   +4 more
doaj   +1 more source

Reviews on sulphur corrosion phenomenon of the oil–paper insulating system in mineral oil transformer

open access: yesHigh Voltage, 2021
The active sulphur compounds in transformer oil would react with copper wires and produce cuprous sulphides, which then attach themselves to the surface of copper wires and insulating paper, thus reducing the electrical performance of oil–paper ...
Haoxi Cong   +4 more
doaj   +1 more source

Microstructure and Properties of CoCrFeMnNiMox High-Entropy Alloy Coating by Laser Cladding

open access: yesShanghai Jiaotong Daxue xuebao, 2022
45 steel has the problems of low wear resistance and poor corrosion resistance. CoCrFeMnNiMox (x=0.00, 0.25, 0.50, 0.75, 1.00) high-entropy alloy coating was prepared on 45 steel by laser cladding. The influence of Mo on the microstructure and properties
LIU Hao, SUN Shifeng, LI Xiaojia, HAO Jingbin, YANG Haifeng
doaj   +1 more source

Research progress in effect of alloying elements on corrosion resistance of magnesium alloys

open access: yesCailiao gongcheng, 2021
As the lightest metal structural materials, magnesium and its alloys have great potential to achieve lightweight products in the future. However, magnesium has a high corrosion sensitivity, and the magnesium hydroxide film formed on the surface is loose ...
YIN Ming   +6 more
doaj   +1 more source

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