Research Progress of Corrosion Induced by Second-Phase Particles in Microalloyed High-Strength Rebars—Review

Research Progress of Corrosion Induced by Second-Phase Particles in Microalloyed High-Strength Rebars—Review

The research progress surrounding second-phase particle-induced corrosion has been expounded through extensive work, including local corrosion (pitting corrosion, crevice corrosion, stress corrosion) of Al2O3, (RE)-AlO3, CaS, MnS, NbC, and other particles in microalloyed high-strength rebars. By sum...

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Veröffentlicht in:Metals (Basel ) 2022-06, Vol.12 (6), p.925
Hauptverfasser: Li, Shiwang, Li, Changrong, Zeng, Zeyun, Zhuang, Changling, Huang, Sheng, You, Jingtian
Format: Artikel
Sprache:eng
Schlagworte:
Al2O3 inclusion
Aluminum oxide
carbonitride
Concrete
Corrosion mechanisms
Corrosion resistance
Crevice corrosion
GDP
Gross Domestic Product
High strength
Hydrogen
local corrosion
Microalloying
Niobium carbide
Pitting (corrosion)
Rebar
Reinforced concrete
Steel
Stress concentration
sulfide inclusion
Trace elements
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Zusammenfassung:The research progress surrounding second-phase particle-induced corrosion has been expounded through extensive work, including local corrosion (pitting corrosion, crevice corrosion, stress corrosion) of Al2O3, (RE)-AlO3, CaS, MnS, NbC, and other particles in microalloyed high-strength rebars. By summarizing the local corrosion mechanism of these particle-induced rebars, this review further explores the fact that these particles play an inducing role in the local corrosion of microalloyed high-strength rebars, which has guiding significance for research on the induced corrosion of microalloyed high-strength rebars.
ISSN:2075-4701
2075-4701
DOI:10.3390/met12060925