Wear and Corrosion Resistance of Chromium–Vanadium Carbide Coatings Produced via Thermo-Reactive Deposition

Castillejo, Fabio; Olaya, Jhon J; Alfonso, J. E.

doi:10.3390/coatings9040215

Cited by 22 publications

(7 citation statements)

References 28 publications

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“…It is meant that the electrochemical stability of 20# steel is superior to that of X60 and X80 steels. Alloying elements are effective factors affecting corrosion resistance [25,26]. The content of Mo in 20# steel is significantly higher than those in X60 and X80 steel, as shown in Table 1, which may be the main reason for its superior corrosion resistance.…”

Section: Effect Of Microstructure On Scc Sensitivitymentioning

confidence: 99%

Microstructural Effects in the Development of Near-Neutral pH Stress Corrosion Cracks in Pipelines

Zhang

Ran

Wang³

et al. 2022

Materials

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The corrosion and stress corrosion cracking (SCC) behaviors of 20#, X60, and X80 pipeline steels in a near-neutral pH environment were investigated by means of electrochemical measurement, immersion test, and interrupted slow strain rate tensile (SSRT) test. The propensity for SCC, as indicated by the stress threshold value for crack initiation, was found to be dependent on the type of steel microstructure. Cracks were initiated in the high-strength steel X80 at a stress less than its yield strength, whereas in the other lower-grade steels, the initiation of cracks occurred after the yielding point. The threshold stress of SCC initiation in the near-neutral pH environment for 20#, X60, and X80 steels were 130.64% σys, 106.79% σys, and 86.92% σys, respectively. The SCC of 20# and X60 were characterized by the formation of transgranular and intergranular cracks, while X80 steel was only by transgranular cracking. The occurrence of corrosion had a great effect on crack initiation and the growth at the later stage. The latter involved hydrogen effects. A correlation between SCC sensitivity and the yield strength of the steel has been identified.

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Section: Effect Of Microstructure On Scc Sensitivitymentioning

confidence: 99%

Microstructural Effects in the Development of Near-Neutral pH Stress Corrosion Cracks in Pipelines

Zhang

Ran

Wang³

et al. 2022

Materials

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“…In many applications, tool steels are coated with transition metal carbides to improve corrosion resistance. Some authors report the improvement in the corrosion resistance of AISI D2 (111,112,113,114,115,116,117) and AISI H13 115) tool steel with the production of a layer of chromium niobium carbide on the steel surface, and other works have reported that for tool steels the corrosion behavior could be more influenced by its phase composition that the nanocrystalline structure (118) .…”

Section: Tool Steelsmentioning

confidence: 99%

An Overview on the Corrosion Behavior of Steels Processed by Severe Plastic Deformation

Cardonaa

Castillejo

2023

Mater. Trans.

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Ultrafine grained (UFG) and nanostructured steels have gained attention in the last years because of the possibility of improving both strength and ductility, but also because of their potential for improving several properties in metal applications which allows replacing some conventional steels. The refinement of the microstructure obtained through Severe Plastic Deformation (SPD) has allowed for the improvement of mechanical properties and the performing of several studies related to corrosion control, mitigation, and protection. In this review, the corrosion behavior of ultra-fine grained (UFG) steels is presented regarding the existing literature and the microstructural changes produced through different SPD processes. A focus is placed on the importance of the processes for grain refinement and microstructural changes and, therefore, on the corrosion behavior.Keywords: Severe plastic deformation, corrosion behavior, steels Carbon and alloyed steelsCarbon and alloy steels are the most important engineering alloys because they are widely used in many applications. However, they are very susceptible to corrosion environments and require some corrosion control.

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“…Vanadium carbide (VC) is a refractory ceramic material used for hardening of tools and applied as coating for heat-resisting materials. Chromium carbide (Cr 3 C 2 ) is another carbide material with high hardness and corrosion resistance (Castillejo et al , 2019; Balbino et al , 2018). Hence, it is used for surface treatment of metals for the purpose of preventing the corrosion by thermal spray coatings.…”

Section: Introductionmentioning

confidence: 99%

Influence of hybrid nanoparticles on the wear behavior of aluminum alloy composites for aerospace applications

A.¹,

2023

ILT

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Purpose Engineers and scientists are searching for novel materials with high performance on all aspect points of view for the applications including marine, aero and automobile fields. AA8090 aluminum alloy is one of the materials used in aero industries for aircraft construction because of its weight reduction ability. However, the AA8090 alloy has a drawback such as low wear resistance that affects the life time of material; hence, it should be addressed. The purpose of this investigation is to improve the wear resistance of AA8090 alloy. Design/methodology/approach In this investigation, AA8090 aluminum alloy metal matrix composite was fabricated using different types of carbide nanoparticles such as vanadium carbide (VC), Cr3C2 and Mo2C by stir casting method and tribological and mechanical behaviors were studied. Findings Mechanical studies showed that the S1 sample displayed the maximum hardness of 142 HV and maximum tensile strength of 857 MPa because of the inclusion of hard VC particles. Tribological studies revealed that S1 sample showed high performance. A least wear rate of 0.003915 × 10–3 mm3/m was noted for S1 sample, which is 71% lower than the wear rate of S0 sample. Further, a least mass loss and lower coefficient of friction of 0.00152 g and 0.2, respectively, were observed for S1 sample because of its high hardness and high wear resistance because of the stuffing of high-hardness VC particles. Hence, it is concluded from this study that S1 sample, i.e. AA8090/VC, could be a better candidate for aerospace applications as it showed good tribological and mechanical properties. Originality/value To the best of the authors’ knowledge, this work is original and novel in the field of metal matrix composite which deals with the effect of hybridization on the wear performance of the aluminum alloy composites.

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Wear and Corrosion Resistance of Chromium–Vanadium Carbide Coatings Produced via Thermo-Reactive Deposition

Cited by 22 publications

References 28 publications

Microstructural Effects in the Development of Near-Neutral pH Stress Corrosion Cracks in Pipelines

Microstructural Effects in the Development of Near-Neutral pH Stress Corrosion Cracks in Pipelines

An Overview on the Corrosion Behavior of Steels Processed by Severe Plastic Deformation

Influence of hybrid nanoparticles on the wear behavior of aluminum alloy composites for aerospace applications

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