Tribological Behavior of Carbide-derived Carbon Coating on SiC Polycrystal against SAE52100 Steel in Moderately Humid Air

Gao, Fei; Lu, Jinjun; Liu, Weimin

doi:10.1007/s11249-007-9240-y

Cited by 11 publications

(3 citation statements)

References 10 publications

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“…Such materials can be used for further impregnation with a solid lubricant phase during wear operation [14]. Cases of using porous SiC as filters, for example for chlorine, are also described [15].…”

Section: Introductionmentioning

confidence: 99%

Additive Manufacturing of Ti3AlC2/TiC and Ti3AlC2/SiC Ceramics Using Fused Granules Fabrication Technique

Krinitcyn,

Kopytov,

Ryumin

2024

Preprint

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In this work SiC-Ti3AlC2 and TiC-Ti3AlC2 composites produced by additive manufacturing are investigated. The fused granules fabrication (FGF) method as one of the material extrusion additive manufacturing (MEAM) technology is used to obtain composite samples. Composites with different ratios between components and different powder:polymer ratios are investigated. The technological features of the additive formation of composites are investigated, as well as their structure and properties. The optimal sintering temperature to form the best mechanical properties for both composites is 1300 °C. The composites have a regulatable porosity. Ti3AlC2 content, sintering temperature, and polymer content in the feedstock are the main parameters that regulates the porosity of FGF samples.

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Section: Introductionmentioning

confidence: 99%

Additive Manufacturing of Ti3AlC2/TiC and Ti3AlC2/SiC Ceramics Using Fused Granules Fabrication Technique

Krinitcyn,

Kopytov,

Ryumin

2024

Preprint

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show abstract

“…Such materials can be used for further impregnation with a solid lubricant phase during wear operation [13]. Cases of using porous SiC as filters are also described (for example, for chlorine) [14].…”

Section: Introductionmentioning

confidence: 99%

Additive Manufacturing of Ti3AlC2/TiC and Ti3AlC2/SiC Ceramics Using the Fused Granules Fabrication Technique

Krinitcyn,

Kopytov,

Ryumin

2024

JMMP

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In this work, SiC–Ti3AlC2 and TiC–Ti3AlC2 composites produced by additive manufacturing are investigated. The issue of obtaining ceramic materials using additive manufacturing technologies is currently relevant, since not many modern additive technologies are suitable for working with ceramic materials. The study is devoted to the optimization of additive manufacturing parameters, as well as the study of the structure and properties of the resulting objects. The fused granules fabrication (FGF) method as one kind of the material extrusion additive manufacturing (MEAM) technology is used to obtain composite samples. The main advantage of the FGF technology is the ability to obtain high-quality samples from ceramic materials by additive manufacturing. Composites with different ratios between components and different powder/polymer ratios are investigated. The technological features of the additive formation of composites are investigated, as well as their structure and properties. The optimal sintering temperature to form the best mechanical properties for both composites is 1300 °C. The composites have a regulatable porosity. Ti3AlC2 content, sintering temperature, and polymer content in the feedstock are the main parameters that regulate the porosity of FGF samples.

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“…It offers many advantages including no thickness limitation, minimal residual stress and low frictional coefficient. 1),2) The characteristics of CDC make it a promising candidate for use in tribological applications, such as the pump seal.…”

Section: Introductionmentioning

confidence: 99%

Fabrication and tribological characterization of gradient carbon layer derived from SiC-TiC composites

Bae

Jeong

Choi

et al. 2010

J. Ceram. Soc. Japan

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Carbide based ceramics are frequently used for the tribological applications, such as mechanical seals, owing to their good mechanical and chemical properties. Recently, studies of the tribological properties of these applications have become increasingly important due to the increasing need for severe operating conditions. In this study, the surface modification of carbide ceramics was attempted to improve the triblogical properties. Carbon layers were prepared on SiCTiC ceramics using a moderate and high temperature chlorination process. The microstructure and worn surfaces were analyzed by scanning electron microscopy and an ¡-step profilometer, respectively. Tribological tests were carried out on chlorinated SiCTiC surfaces using a ball on disc wear tester. Since carbon atoms in TiC were derived at lower temperatures than SiC, the distribution of carbon atoms within the modified layers were synthesized by the difference in reaction temperature and reaction time. The tribological properties were varied by the volume fraction of carbon and SiC in the modified layer. The friction coefficient and wear rate were decreased by controlling the structure and composition of the carbon based layer from 0.22 to 0.18 and 7.91 to 1.92 (©10 ¹6 mm 3 /N·m), respectively.

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Tribological Behavior of Carbide-derived Carbon Coating on SiC Polycrystal against SAE52100 Steel in Moderately Humid Air

Cited by 11 publications

References 10 publications

Additive Manufacturing of Ti3AlC2/TiC and Ti3AlC2/SiC Ceramics Using Fused Granules Fabrication Technique

Additive Manufacturing of Ti3AlC2/TiC and Ti3AlC2/SiC Ceramics Using Fused Granules Fabrication Technique

Additive Manufacturing of Ti3AlC2/TiC and Ti3AlC2/SiC Ceramics Using the Fused Granules Fabrication Technique

Fabrication and tribological characterization of gradient carbon layer derived from SiC-TiC composites

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