Tribological performance of SiC coating for carbon/carbon composites at elevated temperatures

Chen, Zishan; Chen, Yu; Dong, Dachao; Yang, Qiao; Hu, Miao

doi:10.1016/j.ceramint.2018.03.164

Cited by 11 publications

(8 citation statements)

References 25 publications

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“…Recently, some works have reported high characteristics of the multilayer structures consisting of transition metal nitrides and silicon carbide, which is also widely demanded in different branches of industry [148][149][150][151]. For example, the TiN/SiC multilayer coatings were comprehensively studied in Ref.…”

Section: Structure Phase Composition Mechanical and Tribological Prmentioning

confidence: 99%

Nanocomposite Multilayer Binary Nitride Coatings Based on Transition and Refractory Metals: Structure and Properties

2019

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One area of constant interest in many fields of industry is development of functional multilayer coatings that possess excellent performance characteristics. That is why in our brief review the results of studies of structure and properties of multilayer structures based on binary nitrides of transition or refractory metals obtained by various physical-vapor deposition (PVD) techniques are presented. The influence of substrate temperature, substrate bias voltage, bilayer thickness and interface boundaries on the structure of coatings and their properties, such as hardness, plasticity, wear and corrosion resistance, are discussed in detail. This review may be useful for students and growing community of researchers interested in the synthesis-structure-properties relationship in multilayer coatings based on metal nitrides.

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Section: Structure Phase Composition Mechanical and Tribological Prmentioning

confidence: 99%

Nanocomposite Multilayer Binary Nitride Coatings Based on Transition and Refractory Metals: Structure and Properties

2019

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“…Figure presents the morphology of SiC coating, prepared by CVD. The coating exhibits high density and purity and less crystal defects as no obvious cracks are seen on the cross-section as well as the surface of the coating. , …”

Section: C/c Ablative Compositesmentioning

confidence: 99%

Section: C/c Ablative Compositesmentioning

confidence: 99%

“…The coating exhibits high density and purity and less crystal defects as no obvious cracks are seen on the cross-section as well as the surface of the coating. 76,77 The PS process involves thermal spray of melted material onto the C/C composite surface. The advantages of the PS process include development of a variety of dense coatings, higher process efficiency, desired variation in coating thickness and low cost.…”

Section: Industrial and Engineering Chemistry Researchmentioning

confidence: 99%

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Advances in Ablative Composites of Carbon Based Materials: A Review

Kumar

Kandasubramanian

2019

Ind. Eng. Chem. Res.

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Ablative composites are highly endothermic sacrificial thermal protection materials that are indispensable to the aerospace industry. Polymeric ablatives are the most versatile and the largest class of thermal protection materials due to their capability to be to varied hyperthermal environments. Carbon/carbon composites have outstanding mechanical properties at higher temperatures but they are susceptible to oxidation. The oxidation is addressed by matrix modification, application of a coat of ultrahigh temperature ceramics (UHTC), or also by the use of nanostructure-toughened UHTC coatings as discussed in this article. The article presents a comprehensive review of the science and technology of four distinct groups of ablative composites (carbon/carbon, carbon/phenolic, carbon/elastomeric and carbon/ceramic). The selection of the best material formulations for a given environment is ratified by the testing techniques, which have also been reviewed along with a brief discussion on the composites recycling technologies and their environmental and economic impacts.

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“…However, the friction and wear behaviors of the counterpart lack further study, resulting in an insufficient understanding of the tribological mechanisms. During the friction process, the surface characteristics of the contact plateaus [15][16][17] , the working conditions [18][19][20] , and the external environment [21][22][23][24][25] play important roles on the tribological performance. Especially, the surface processing, influencing the surface quality of the friction pair, could affect the tribology properties of the friction pair significantly [26][27][28] .…”

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confidence: 99%

Effects of the surface processing on the tribological performance of C/SiCs under dry friction

Lin

Wei

Sui

et al. 2020

Sci Rep

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A new friction counterpart for carbon fiber-reinforced silicon carbide ceramic-matrix composites (C/SiCs) and zirconia (ZrO2) toughened by magnesia ceramics is proposed. The effects of the C/SiC surface processing parameters friction on the tribological performance are investigated under dry friction and ambient temperature conditions. The wear tests are carried out using the pin-on-disc friction method. Scanning electron microscopy (SEM) on an instrument equipped with an energy dispersive spectroscopy (EDS) is used to observe the surfaces of the pins and discs before and after the application of friction to reveal the wear mechanism. The results show that surface processing influenced the tribological properties of C/SiC significantly. When the pressure is 30 N, the speed is 0.5 m/s, and the C/SiC surface is ground using 1500# sandpaper, the counterpart tribological performance is the best among the samples considered herein. It is found that the retention ability of the counterparts influenced the tribology performance significantly.

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Tribological performance of SiC coating for carbon/carbon composites at elevated temperatures

Cited by 11 publications

References 25 publications

Nanocomposite Multilayer Binary Nitride Coatings Based on Transition and Refractory Metals: Structure and Properties

Nanocomposite Multilayer Binary Nitride Coatings Based on Transition and Refractory Metals: Structure and Properties

Advances in Ablative Composites of Carbon Based Materials: A Review

Effects of the surface processing on the tribological performance of C/SiCs under dry friction

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