Anodic behaviour of Fe73.5Si13.5-xAlxB9Nb3Cu1 (x = 0–2) amorphous, nanostructured and crystalline alloys

Alvarez, M.G.; Vázquez, S. M.; Moya, J.; Sirkin, H.

doi:10.1016/s1359-6462(00)00627-8

Cited by 22 publications

(3 citation statements)

References 6 publications

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“…Probably the A2 point is responsible for building a silicon oxide rich film [9]. The scane rate was to low to avoid total anodic dissolution of the thin samples.…”

Section: Resultsmentioning

confidence: 99%

Electrochemical corrosion properties of amorphous Fe78Si13B9 alloy

Szewieczek

Baron

2004

Journal of Materials Processing Technology

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“…Probably the A2 point is responsible for building a silicon oxide rich film [9]. The scane rate was to low to avoid total anodic dissolution of the thin samples.…”

Section: Resultsmentioning

confidence: 99%

Electrochemical corrosion properties of amorphous Fe78Si13B9 alloy

Szewieczek

Baron

2004

Journal of Materials Processing Technology

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“…In the literature, there is no consensus regarding the influence of grain size on the corrosion resistance of ferrous alloys. Some authors argue that corrosion sensitivity decreases with decreases in grain size [51][52][53][54][55][56]. Others argue that decreases in grain size make ferrous alloys more vulnerable to corrosion [57][58][59].…”

Section: Discussionmentioning

confidence: 99%

Striped Non-Uniform Corrosion Behavior of Non-Equiatomic FeMnCoCr High-Entropy Alloy Prepared by Laser Melting Deposition in 0.1 M H2SO4 Solution

Zhang

Yuan

2020

Materials

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The corrosion behavior of the Fe50Mn30Co10Cr10 high-entropy alloy (HEA) manufactured via laser melting deposition (LMD) was investigated using open circuit potential, potentiodynamic polarization, and electrochemical impedance spectroscopy measurements. The microstructure and morphology of LMD samples before and after the electrochemical tests were compared using X-ray diffraction, optical microscopy, scanning electron microscopy, and electron backscatter diffraction techniques. After the corrosion tests, a striped morphology was observed on the surface of the LMD HEA, which is mainly caused by the interval distribution of high-density and low-density grain-boundary regions. The corrosion performances varied with different planes of the LMD HEA sample, which is mainly controlled by the grain size at each plane. Local corrosion in this HEA is concentrated at the melt pool boundary, which may be due to the abundant metallurgical defects and stress concentration at this location.

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“…Jayaraj et al [216] observed that the corrosion resistance of Fe 45 Cr 18 Mo 14 C 15 B 6 Y 2 MG alloy was increased by partial replacement of Fe with Al in the simulating fuel cell environment under the presence of H 2 . But, Alvarez et al [217] noticed insignificant influence of partial replacement of Si with Al on corrosion properties of Fe 73.5 Si 13.5− x Al x B 9 Nb 3 Cu 1 ( x = 0–2) MGs. Besides, Mn addition was found to have both positive as well as negative impacts on corrosion properties of various Fe-based MGs.…”

Section: Corrosion Properties Of Fe-based Metallic Glass Coatingsmentioning

confidence: 99%

Fe-based metallic glass coatings by thermal spraying: a focused review on corrosion properties and related degradation mechanisms

Nayak

Kumar

Laha

2022

International Materials Reviews

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Among various materials available for alleviating the corrosion-related degradation, thermal sprayed Fe-based metallic glass coatings (MGCs) have received huge attention from the scientific community due to the exceptional combination of mechanical and corrosion properties, along with commercially attractive low material cost of this particular alloy system. Emerging reports on the thermal sprayed Fe-based MGCs outperforming conventional corrosion-resistant materials and coatings have accelerated further exploration of this domain, resulting in an immense increase of research activities over the last few decades producing fascinating results. This review takes a holistic approach encompassing an in-depth assessment of all the relevant salient work till date, including corrosion properties, corresponding degradation mechanisms, metallurgical and environmental factors with reference to passive film dynamics and/or formation of corrosion products. Moreover, various strategies for improved corrosion properties and recent research progress have been reviewed with an attempt to identify the present knowledge gaps and the future research directions.

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Anodic behaviour of Fe73.5Si13.5-xAlxB9Nb3Cu1 (x = 0–2) amorphous, nanostructured and crystalline alloys

Cited by 22 publications

References 6 publications

Electrochemical corrosion properties of amorphous Fe78Si13B9 alloy

Electrochemical corrosion properties of amorphous Fe78Si13B9 alloy

Striped Non-Uniform Corrosion Behavior of Non-Equiatomic FeMnCoCr High-Entropy Alloy Prepared by Laser Melting Deposition in 0.1 M H2SO4 Solution

Fe-based metallic glass coatings by thermal spraying: a focused review on corrosion properties and related degradation mechanisms

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