Lead–Bismuth Eutectic Corrosion Behaviors of Ferritic/Martensitic Steels in Low Oxygen Concentration Environment

Liu, Jian; Shi, Quanqiang; He, Li; Yan, Wei; Sha, Wei; Wang, Wei; Shan, Yiyin; Yang, Ke

doi:10.1007/s11085-015-9560-5

Cited by 13 publications

(6 citation statements)

References 19 publications

(32 reference statements)

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“…The LM images (Figure 3) appeared to be the same for all oils and blends tested. Although LM is widely applied in corrosion analysis, [48][49][50] its scale often makes it difficult to see the initial phases of corrosion. The relatively noble nature of the stainless steel chosen for this study (AISI 316) also contributed to this phenomenon.…”

Section: Sem Analysismentioning

confidence: 99%

Study of the Naphthenic Corrosion of AISI 316 and AISI 1020 Steels by Light, Scanning Electron and Atomic Force Microscopies (LM, SEM and AFM)

Domingos¹,

Tozzi²,

Barros³

et al. 2018

J. Braz. Chem. Soc.

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Corrosion processes were evaluated for AISI 316 and AISI 1020 steels by scanning electron microscopy (SEM), atomic force microscopy (AFM) and light microscopy. Coupons were immersed in four crude oil samples with different total acid numbers (TANs) for 48 days at room temperature. The steels were also exposed to three blends (B1-B3), produced by quaternary mixtures of the oils, with lower TANs than their respective original oils. SEM micrographs showed pitting-type corrosion in most cases. AFM imaging showed drastic changes in the peak-to-peak values, topographic profiles and phase images of the AISI 1020 coupons exposed to all oils and blend B3 as compared to the unexposed steel. Defects were produced on the surface of almost all the samples exposed to naphthenic corrosion. Exposure to the oil blends reduced the extent of the naphthenic corrosion on the coupons, especially blends B1 and B2. The oil mixtures (blends) reduced corrosion.

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Section: Sem Analysismentioning

confidence: 99%

Study of the Naphthenic Corrosion of AISI 316 and AISI 1020 Steels by Light, Scanning Electron and Atomic Force Microscopies (LM, SEM and AFM)

Domingos¹,

Tozzi²,

Barros³

et al. 2018

J. Braz. Chem. Soc.

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“…The higher Cr content provides SIMP with good oxidation resistance. Two recently published papers describe in more detail the SIMP steel with its composition modifications from T91 [35,36]. Experiments were carried out to optimize the normalization and tempering heat treatment of SIMP, based on best mechanical properties viz.…”

Section: Materials Characteristicsmentioning

confidence: 99%

Oxidation and tensile behavior of ferritic/martensitic steels after exposure to lead-bismuth eutectic

Liu

Shi

et al. 2016

Materials Science and Engineering: A

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“…According to several studies of SIMP steel in comparison with a commercial F/M steel T91, higher Si and Cr contents do give rise to promising results in terms of forming protection barriers. [20,[24][25][26] Si has long been recognized to significantly improve LBE corrosion resistance when alloyed as an agent in some steels, [14,27] whereas some drawbacks due to high Si alloying in steels are that it can tend to exacerbate stress corrosion cracking and degenerate weldability, embrittlement, swelling and creep properties. [14,28] Based on some previous reports on the better oxidation resistance of Si-implanted steels, [29,30] increasing Si content via a surface application may accordingly overcome the disadvantages and offer benefits in corrosion resistance performance.…”

Section: Introductionmentioning

confidence: 99%

The effects of Si‐ion implantation and preoxidation on the corrosion behavior of a new steel SIMP in 550∘C ${\bf{55}}{{\bf{0}}}^{\circ }{\bf{C}}$ lead‐bismuth eutectic

Shen

et al. 2023

Materials & Corrosion

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To improve the corrosion resistance of SIMP steel, we have investigated Si‐ion implantation and preoxidation effects on the corrosion behavior of SIMP steel samples, which have been in stagnant lead‐bismuth eutectic (LBE) with saturated oxygen at C for 1000 h. It was found that increasing Si content on the surface did not improve corrosion resistance performance. By contrast, the preoxidized sample demonstrated high resistance to LBE corrosion due to the presence of a thin Cr‐enriched oxide layer.

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Lead–Bismuth Eutectic Corrosion Behaviors of Ferritic/Martensitic Steels in Low Oxygen Concentration Environment

Cited by 13 publications

References 19 publications

Study of the Naphthenic Corrosion of AISI 316 and AISI 1020 Steels by Light, Scanning Electron and Atomic Force Microscopies (LM, SEM and AFM)

Study of the Naphthenic Corrosion of AISI 316 and AISI 1020 Steels by Light, Scanning Electron and Atomic Force Microscopies (LM, SEM and AFM)

Oxidation and tensile behavior of ferritic/martensitic steels after exposure to lead-bismuth eutectic

The effects of Si‐ion implantation and preoxidation on the corrosion behavior of a new steel SIMP in 550∘C ${\bf{55}}{{\bf{0}}}^{\circ }{\bf{C}}$ lead‐bismuth eutectic

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