Tribocorrosion behavior of 410SS in artificial seawater: effect of applied potential

Zhang, B.-B.; Wang, J.-Z.; Zhang, Y.; Han, Gaofeng; Yan, Fengyuan

doi:10.1002/maco.201609119

Cited by 15 publications

(10 citation statements)

References 42 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: 64%

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

Dalmau

Richard

Muñoz

2018

Tribology International

140

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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: 64%

“…From the reviewed studies, abrasive [43,92,93,[95][96][97], adhesive [43,93,97] and delamination [91] [96] wear have been observed in the worn areas. Those wear morphologies differed from the observations carried out under dry conditions.…”

Section: Tribocorrosion In Martensitic Stainless Steelsmentioning

confidence: 99%

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

Dalmau

Richard

Muñoz

2018

Tribology International

140

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“…Tribocorrosion testing was carried out in an MMW-1 sliding pin-on-disc tribometer integrated with an electrochemical workstation and its schematic diagram was the same as described in Ref. [15]. During the test, an inert Al2O3 cylinder (with a diameter of 4 mm) slid against the stationary specimen inserted into the test cell with the 400 mL electrolyte, under a controlled normal load of 125 N and sliding speed of 100 rpm.…”

Section: Methodsmentioning

confidence: 99%

Tribocorrosion behavior of nickel-aluminium bronze sliding against alumina under the lubrication by seawater with different halide concentrations

et al. 2018

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The tribocorrosion failure mechanism of nickel-aluminium bronze (NAB) in different halide concentrations of seawater was studied using a pin-on-disc tribometer that was modified to conduct in-situ electrochemical detection during the sliding process. It has been reported that high-halide-concentration seawater provided a good lubricating effect, and thus reduced the coefficient of friction and wear rate of NAB during the tribocorrosion process. However, the existence of halide ions corroded the passive film and hindered the repassivation of the damaged areas in the wear track, resulting in an increased corrosion rate. In addition, the morphology of the wear scar revealed the occurrence of abrasive, delamination, and adhesive wear of NAB in seawater. For the whole range of halide concentration values, a positive synergy between wear and corrosion was proven, and the quantification of this synergy was discussed in detail. The results show that the corrosionwear synergism was decreased with increasing halide concentration in seawater, and the corrosion-induced wear was dominant in the two synergistic components.

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“…[26,27] As a result, the corrosion resistance of the steels decreases under sliding wear. [28] Figure 7 shows the appearance of wear tracks of the respective steels after sliding wear under tribocorrosive attack. The carbides in the X230CrVMo13-4 and X190CrVMo20-4 steels that are separated by the tribocorrosive attack now act as abrasives in the further course of the test, which leads to an increase in material loss because the metal matrix can now be removed more easily by the harder carbides.…”

Section: Tribocorrosion Behaviormentioning

confidence: 99%

Novel Development of an NbC‐Containing Powder‐Metallurgical Martensitic Steel with Outstanding Tribocorrosion Resistance

Hahn

Siebert

Fluch

et al. 2022

steel research int.

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The development of NbC‐containing martensitic stainless steels has made it possible to unite the properties of high corrosion resistance and wear resistance. If NbC is used as a hard phase instead of chromium carbide, the abrasive wear resistance of the steels is increased due to the greater hardness of NbC. The solubility of chromium in NbC is low. For this reason, chromium is fully available to form a passive surface layer to increase the corrosion resistance. In the steel melt, niobium leads to the formation of primary NbC, which grows very rapidly. Atomization of PM steels leads to the formation of coarse primary hard phases that clog the nozzle. Therefore, until now, steels with NbC as a hard phase are produced using the PM route with so‐called diffusion alloying; however, this production route is very complex and expensive. Herein, a novel Nb‐rich MC‐containing wear‐ and corrosion‐resistant steel that is produced using the usual PM route is presented. This steel consists of a martensitic matrix with evenly dispersed Nb‐rich MC having a volume of 2.5%. Due to the high hardness (>750 HV30) in combination with high resistance to pitting corrosion, the steel exhibits outstanding tribocorrosion resistance in 0.9% NaCl solution.

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Tribocorrosion behavior of 410SS in artificial seawater: effect of applied potential

Cited by 15 publications

References 42 publications

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

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

Tribocorrosion behavior of nickel-aluminium bronze sliding against alumina under the lubrication by seawater with different halide concentrations

Novel Development of an NbC‐Containing Powder‐Metallurgical Martensitic Steel with Outstanding Tribocorrosion Resistance

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