Tribocorrosion study of martensitic and austenitic stainless steels in 0.01M NaCl solution

Huttunen-Saarivirta, Elina; Kilpi, Lauri; Hakala, Timo J.; Carpén, Leena; Ronkainen, Helena

doi:10.1016/j.triboint.2015.11.046

Cited by 59 publications

(27 citation statements)

References 46 publications

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“…Different solutions were employed for the tests, depending on the further applications of the materials. Seven papers carried out an electrochemical control (OCP or applied potential) in the tribocorrosion tests [87,[91][92][93][94][95][96]. Similar loads were found among the considered studies, which varied from 1 to 20 N. However, the coefficient of friction varied from 0.18 to 0.37, which is found to be lower than the average values of the coefficient of friction in dry conditions.…”

Section: Tribocorrosion In Martensitic Stainless Steelsmentioning

confidence: 63%

Degradation mechanisms in martensitic stainless steels: Wear, corrosion and tribocorrosion appraisal

Dalmau

Richard

Muñoz

2018

Tribology International

145

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A deep understanding of degradation mechanisms of metals is crucial for developing new materials with high performance. Within the different families of stainless steels, martensitic stainless steels are widely used in a great variety of industrial applications where mechanical properties, such as strength, wear resistance and fatigue behavior, need to be high. In many of those applications, such as bearings or gears, martensitic stainless steels may be subject to tribological conditions leading to wear. Furthermore, when a contact operates in a corrosive environment its deterioration can be significantly affected by surface chemical phenomena, leading to a tribocorrosion degradation mechanism. Indeed, martensitic stainless steels degrade through a great variety of wear and corrosion mechanisms. This paper aims to review the published data from 2005 to present related to wear, corrosion and tribocorrosion of martensitic stainless steels. Individual studies of tribological and corrosion behavior of martensitic stainless steels have been widely published since 2005. From the wear point of view, ploughing or abrasive wear in dry contacts involving martensitic stainless steel has been reported, while pitting corrosion is the most common mechanism for those steels. However, only nine papers were found since 2005 related to tribocorrosion of martensitic stainless steels, although most authors concluded that this joint action is the most important material degradation in martensitic stainless steels.

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Section: Tribocorrosion In Martensitic Stainless Steelsmentioning

confidence: 63%

Degradation mechanisms in martensitic stainless steels: Wear, corrosion and tribocorrosion appraisal

Dalmau

Richard

Muñoz

2018

Tribology International

145

View full text Add to dashboard Cite

show abstract

“…In engineering fields, wear often occurs under different corrosive circumstances leading to the degradation rate of engineering parts [1]. For instance, some mechanical parts utilized in the marine atmosphere, pulping and mining, suffer the collaborative destruction of corrosion and wear [2][3][4][5][6]. Meanwhile, the synergism of corrosion and wear decreases the service life of the material.…”

Section: Introductionmentioning

confidence: 99%

Tribocorrosion Properties of NiCrAlY Coating in Different Corrosive Environments

Gao

et al. 2020

Materials

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Atmospheric plasma spraying (APS) was taken to fabricate the NiCrAlY coating. The corrosion-wear properties of NiCrAlY coating was measured respectively under deionized water, artificial seawater, NaOH solution and HCl solution. Experimental results presented that the as-sprayed NiCrAlY coating consisted of Ni3Al, nickel-based solid solution, NiAl and Y2O3. In deionized water, the coating with the lowest corrosion current density (icorr) of 7.865 × 10−8 A/cm2 was hard to erode. Meanwhile, it presented a lower friction coefficient and the lowest wear rate. In HCl solution, NiCrAlY coating gave the highest corrosion current density (icorr) of 3.356 × 10−6 A/cm2 and a higher wear rate of 6.36 × 10−6 mm3/Nm. Meanwhile, the emergence of Al(OH)3 on the coating surface could reduce the direct contact between the counter ball and sample effectively, which was conducive to the lowest friction coefficient of 0.24.

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“…Sasaki and Burstein [23] have observed the threshold impact energy which was described to be the minimum kinetic energy required for the particles in slurry to rupture the passive oxide film on alloy surface. Therefore, it is possible to improve the erosion-corrosion resistance of material by forming a dense passive film [24,25].…”

Section: Introductionmentioning

confidence: 99%

Effect of chromium content on the erosion-corrosion behavior of Fe-Cr alloy produced by ball milling liner in weakly alkaline slurry

Zheng

Chen²,

Long

et al. 2020

Mater. Res. Express

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Fe-Cr alloys with different chromium contents have been designed in the current study for the ball mill liner working in weakly alkaline slurry. The structure, mechanical properties, corrosion behavior and erosion-corrosion behavior of the alloys were investigated. The result shows that with the increasing Cr content, the hardness and corrosion resistance of the alloy are improved. However, the impact toughness of the alloy shows a decreasing trend with the increase of Cr content. The alloy with the Cr content of 6.978 wt% exhibits the best erosion-corrosion resistance among all alloys in the weakly alkaline slurry. Further analysis shows that the erosion-corrosion mass loss of these alloys in weakly alkaline slurry mainly results from pure mechanical erosion and the interaction between corrosion and erosion. The damage process has also been discussed by interaction models of corrosion and erosion. The result is beneficial to provide reference for selection and development of erosioncorrosion resistant material for ball mill liner working in weakly alkaline medium.

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Tribocorrosion study of martensitic and austenitic stainless steels in 0.01M NaCl solution

Cited by 59 publications

References 46 publications

Degradation mechanisms in martensitic stainless steels: Wear, corrosion and tribocorrosion appraisal

Degradation mechanisms in martensitic stainless steels: Wear, corrosion and tribocorrosion appraisal

Tribocorrosion Properties of NiCrAlY Coating in Different Corrosive Environments

Effect of chromium content on the erosion-corrosion behavior of Fe-Cr alloy produced by ball milling liner in weakly alkaline slurry

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