Academic literature on the topic 'Self lubricating materials'

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Journal articles on the topic "Self lubricating materials"

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John, Merbin, and Pradeep L. Menezes. "Self-Lubricating Materials for Extreme Condition Applications." Materials 14, no. 19 (September 26, 2021): 5588. http://dx.doi.org/10.3390/ma14195588.

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Lubrication for extreme conditions, such as high temperature, cryogenic temperature, vacuum pressure, high load, high speed, and corrosive environments, is a continuing challenge among tribologists and space engineers due to the inadequate friction and wear properties of liquid lubricants. As a result, tremendous research effort has been put forward to study lubrication mechanisms for various machine elements under challenging conditions over the past two decades. Self-lubricating materials have been most widely used for adequate lubrication in extreme conditions in recent years. This review paper presents state-of-the-art of materials for lubrication in extreme condition applications in aerospace, automotive, and power generation areas. More specifically, solid lubricants dispersed in various matrices for lubrication application were analyzed in-depth under challenging conditions. This study also reports the self-lubricating materials and their lubrication mechanisms. Finally, various applications and challenges of self-lubricating materials were explored.
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Ding, Yang, and Peng Yun Song. "The Research Progress of Embedded Solid Lubricant Materials." Advanced Materials Research 535-537 (June 2012): 1369–73. http://dx.doi.org/10.4028/www.scientific.net/amr.535-537.1369.

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Embedded solid lubricant materials have good self-lubrication characteristics, which can realize lubrication in special some situations such as low-speed, high-load, high-temperature of the machinery without lubricating oil or grease. This paper presents a review concerning the structure of embedded solid lubrication materials, and its lubricating mechanism, the development of embedded solid lubricant materials, the latest research progress of the influence factors such as different types of metal substrates, mosaic, temperature, load, and porous structure and the application example of bearings. The feasibility of embedded solid lubrication materials which may be used in the mechanical seal face is also analyzed.
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Zhou, Hua Xiang, Zheng Zhou, and Jing Ping Liu. "High Temperature Cylinder Sleeve Design Research Self-Lubricating Materials." Applied Mechanics and Materials 628 (September 2014): 53–58. http://dx.doi.org/10.4028/www.scientific.net/amm.628.53.

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Cylinder Liner design innovation goal is energy conservation. As the main friction parts engine cylinder liner, reducing friction energy is energy saving basic requirements. Materials research cylinder sleeve is one of the main cylinder liner saving research. Through the piston ring and cylinder liner surface friction dual material hard phase, self-lubricating phase, toughening phase analysis, select compatibility, high strength, heat resistance, good high temperature performance, ease of manufacture, price rational matrix material and an appropriate proportion of nanoscale hard material, self-lubricating materials, ductile materials, using appropriate methods cladding and processing, design developed high-temperature self-lubricating cylinder sets of advanced materials. The latest international high temperature, wear-resistant, self-lubricating materials research: modern nanoα-Al2O3+Ni-base alloy composite materials, Ti2B/Fe metal-ceramic composites, metals and ceramics NiCr-Cr3C2 particles CaF2 self-lubricating composite alloy powder material, NiCr/Cr3C2-WS2 self-lubricating wear-resistant materials were studied and found to TiC, Al2O3 is hard reinforcing phase, CaF self-lubricating phase, NiCr/TiC eutectic toughening phase, high-temperature self-lubricating wear-resistant nanocomposite, and Cr18Ni9 class alloy as base material, by laser cladding method enables conventional cylinder liners manufacturing technological breakthroughs, has practical value.
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Wang, Xiu Ling, Li Ying Yang, and Shou Ren Wang. "Research and Development of Self-Lubricating Bearing Materials." Advanced Materials Research 651 (January 2013): 198–203. http://dx.doi.org/10.4028/www.scientific.net/amr.651.198.

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It is significant and necessary to carry out the research and development of self-lubricating bearing. The current study of metal matrix self-lubricating bearing materials is summarized. A new type of high temperature self-lubricating Ti-Al alloy bearing materials is proposed. It is light, anti-friction, anti-corrosion and high temperature resistance (600 °C). The future trend is introduced in the end of this paper.
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EBNER, Martin, Shogo TOIDA, Thomas LOHNER, Klaus MICHAELIS, Bernd-Robert HOEHN, and Karsten STAHL. "Lubrication simulation for self-lubricating gears with oil-impregnated sintered materials." Proceedings of the Materials and Mechanics Conference 2018 (2018): OS0815. http://dx.doi.org/10.1299/jsmemm.2018.os0815.

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Kulikov, A. I. "Self-lubricating and self-strengthening molds." Glass and Ceramics 49, no. 10 (October 1992): 489–90. http://dx.doi.org/10.1007/bf00677302.

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Wu, Guang Yong, Chong Hai Xu, Yong Lian Zhang, and Ming Dong Yi. "Development of Al2O3/TiC/CaF2 Graded Self-Lubricating Ceramic Cutting Tool Materials." Materials Science Forum 723 (June 2012): 258–63. http://dx.doi.org/10.4028/www.scientific.net/msf.723.258.

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The design concept of functionally graded materials was first introduced into the development of self-lubricating ceramic cutting tool materials. An Al2O3/TiC/CaF2graded self-lubricating ceramic cutting tool material was designed and fabricated. Mechanical properties were evaluated by comparing with those of Al2O3/TiC/CaF2homogeneous self-lubricating ceramic cutting tool material. The results showed that the Al2O3/TiC/CaF2graded self-lubricating ceramic cutting tool material had superior performance to the counterpart. Graded self-lubricating ceramic cutting tool materials are bound to have promising prospect in the field of high speed dry machining.
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Cui, Jianbing, Bo Mu, Baoping Yang, Jinfeng Cui, Junhong Guo, Li Tian, and Xia Wang. "Mesoporous silica as smart lubrication containers applied to self‐lubricating polyurethane materials." Journal of Applied Polymer Science 138, no. 1 (June 29, 2020): 49612. http://dx.doi.org/10.1002/app.49612.

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Xu, Xiu Guo, Chong Hai Xu, Bin Fang, Chun Lin Wang, and Ming Dong Yi. "Research and Development of Nano-Micro Composite Gradient Self-Lubricating Ceramic Cutting Tools." Advanced Materials Research 602-604 (December 2012): 512–17. http://dx.doi.org/10.4028/www.scientific.net/amr.602-604.512.

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The development status of self-lubricating tool materials was reviewed in the present study, as well as the five basic types of self-lubricating tool and the current situation of nanometer materials in ceramic cutting tool. Based on these, the design idea of the functional gradient materials and nano-micro composite materials was introduced into the self-lubricating ceramic cutting tool materials, in order to develop new self-lubricating ceramic cutting tool materials with both good mechanical and frictional properties.
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Ivanov, V. A., and S. P. Zakharychev. "Reinforced Antifriction Epoxy Fluoroplastics." Solid State Phenomena 284 (October 2018): 115–19. http://dx.doi.org/10.4028/www.scientific.net/ssp.284.115.

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The materials are antifriction self-lubricating (MAS) based on epoxy fluoroplastics compositions reinforced with various fabrics having increased tribotechnical characteristics under conditions of operation without lubrication, with lubrication or in an aqueous medium. A range of antifriction materials has been developed, as well as the main properties and recommendations for use.
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Dissertations / Theses on the topic "Self lubricating materials"

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Villavicencio, Rojas Maria Daniela. "Predictive modelling of the tribological behaviour of self-lubricating composite materials." Thesis, Lyon, 2019. http://www.theses.fr/2019LYSEI040.

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Dans les matériaux composites autolubrifiants, la génération de particules d’usure est nécessaire pour assurer la lubrification. Dans les roulements à billes, ce type de lubrification est possible grâce au matériau de la cage, composé d’un matériau composite autolubrifiant, tandis que le reste du roulement est fait en métal (AISI 440C). Pour les applications spatiales, le RT/Duroid 5813 est un composite autolubrifiant reconnu pour les cages de ce type de roulements. Ce matériau a été largement utilisé car il a répondu aux besoins de la lubrification sèche dans l’espace. Cependant, la production de ce matériau a été arrêtée dans les années 90. Cette situation a conduit à la recherche d’un « matériau équivalent » , répondant à la fois aux besoins du marché spatial et aux « besoins tribologiques ». Aujourd’hui, le principal inconvénient lié à ces matériaux est le manque de prévisibilité de leur comportement tribologique. Dans ce travail, une approche couplée expérimentale et numérique a été proposée afin de modéliser le comportement tribologique des matériaux composites autolubrifiants. Le modèle numérique proposé a été nourri par des caractérisations expérimentaux (comme la tomographie à rayons X pour la création de la morphologie du matériau numérique, ou la microscopie à force atomique pour informer la valeur de l’adhésion entre les composants). Le but d’une telle démarche numérique est de palier les limites d’une approche entièrement expérimentale qui ne permet pas d’observer in-situ le contact de par son caractère confiné. L’objectif du présent travail est de donner une réponse au problème de compréhension du comportement tribologique de matériaux composites autolubrifiants dans le mécanisme de double transfert. Ceci en vue de contribuer au développement d’un nouveau matériau tribologique répondant aux besoins des applications spatiales. Parmi tous les matériaux autolubrifiants, le PGM-HT a été sélectionné dans cette étude car sa morphologie grossière a permis de construire une version numérique du matériau (avec la résolution du tomographe à rayons X utilisé dans ce travail). Néanmoins, l’approche proposée ici pour construire le modèle numérique peut être étendue à d’autres matériaux composites autolubrifiants. Le modèle numérique proposé dans ces travaux ouvre de nouvelles perspectives en termes de conception de matériaux, car il permet d’étudier directement les scénarios de dégradation et d’usure des matériaux composites. D’un point de vue général, il est à noter que la tribologie numérique est un outil offrant de multiples possibilités pour la compréhension des matériaux autolubrifiants, et permet d’aider dans le processus de prédiction du comportement tribologique des matériaux autolubrifiants
In self-lubricating composite materials, the generation of a stable third body layer is necessary to ensure contact lubrication. This is specially true for the contact in which these materials are directly involved, and also in other contacts implicating its counterface. Such type of lubrication is possible in self-lubricating bearings thanks to its cage material, which is made of the self-lubricating composite, while the rest of the bearing is usually made of AISI 440C. For space applications, RT/Duroid 5813 is a recognized self-lubricating composite cage material for this kind of bearings. This material has been widely used not only because of the space heritage, but also because it has satisfied the needs of space dry lubrication. However, the production of this material has been stopped in the 90’s, and it has placed the latter out of the market. This situation has led to the search for an equivalent material, that meets both the needs of the space market and the "tribological needs." Today, the main inconvenient related to these materials is the lack of predictability of their tribological behaviour. In this work, the "making of" a coupled numerical-experimental approach has been proposed in order to carry out the understanding of these materials. The goal of this numerical approach is to let to "complement" the limitations of a fully experimental or a fully numerical approach (the confined nature of the contact does not allow in situ observation). Such numerical approach has been informed with experimental test (as X-ray tomography for the creation of the numerical morphology, or atomic force microscopy to inform the value of adhesion between the components). Among all the self-lubricating materials, PGM-HT has been selected in this study because its coarse morphology let to build a numerical version of the material (with the resolution of the X-ray tomograph used in this work). Nevertheless, the approach that has been proposed here to build the numerical model, can be extended to other self-lubricating composite materials. The numerical model developed in this work opens new perspectives in terms of material design, as it makes it possible to directly study the scenarios of damage and wear of self-lubricating composite materials. From a general point of view, from this work it can be highlighted that numerical tribology is a tool that offers multiple possibilities in the understanding of self-lubricating materials, and that helps in the predictionof the tribological behaviour of self-lubricating materials. This work has then let to advance in the understanding of these materials
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Dennis, Grant. "Development of injection moulded self-lubricating short-fibre reinforced composites for use as plain bearing liner materials in aerospace applications." Thesis, Cardiff University, 2016. http://orca.cf.ac.uk/97497/.

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This thesis is concerned with the development of short fibre and particle reinforced polymer composites for plain bearing liners for aerospace applications. Detailed experimental investigations of the tribological and mechanical characteristics of these materials has been completed. The thesis culminates with the identification of two possible materials that have the potential for direct injection moulding of a bearing liner. 1. Developing an Injection moulding process A thorough understanding of the capability of injection moulding PEEK composites was achieved through experimental investigation. Knowledge of the impact of varying injection moulding parameters on the final material was identified. 2. Friction and wear testing A bespoke test rig, in line with aerospace standards, was developed to allow the investigation of composite materials. Testing was conducted at room and high temperatures. A full analysis of the impact of the selected bulk material, short fibres and fillers was completed. Key parameters such as coefficient of friction, wear and fatigue life were identified. Further testing using optical microscopy was completed to enhance the understanding of the wear process and to support the findings of the detailed friction and wear testing program. 3. Mechanical testing The mechanical performance of PEEK materials was investigated through experimental analysis and available data. Again the impact of differing ratios of fillers and short fibres was determined. In addition static testing was used to investigate instantaneous strain and creep of selected materials. 4. Development of PEEK blends A final testing programme of two identified blends was completed that aimed to optimise for wear, friction and mechanical performance. The materials selected ware successful in matching aspects of the established design criteria but further work on the blends needs to be completed. However one of the selected materials is being proposed for an in service aerospace application.
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Lindquist, Mattias. "Self Lubrication on the Atomic Scale : Design, Synthesis and Evaluation of Coatings." Doctoral thesis, Uppsala universitet, Institutionen för teknikvetenskaper, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-8443.

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In this thesis a new design concept of tribologically active coatings aimed for low friction applications, have been explored. Materials modeled by ab initio DFT calculations were realized through deposition of carbide and nanocomposite coatings by DC-magnetron sputtering. The design concept employs destabilization of a carbide material by alloying with a weak carbide-forming element, which refines the structure into a nanocomposite. The destabilization creates a driving force for superficial ejection of carbon in a tribological contact, forming a lubricious graphitic carbon layer. The otherwise hard material limits the real contact area and the transformed layer accounts for low shear resistance. Hence, the ideal situation for low friction is provided by formation of an easily sheared thin surface layer on a hard material. TiAlC was chosen as a model system for the theoretical modeling as well as for the depositions. The elemental composition, microstructure and mechanical properties of the coatings were characterized to relate the inherent properties to the experimentally achieved tribological response. As predicted by theory, TiAlC coatings were shown to provide self-lubrication on the atomic scale by giving low friction through a tribologically induced surface restructuring. It was shown possible to reduce the friction coefficient from 0.35 for TiC to 0.05 by addition of Al. Alloying with Al also proved to be a potent method in tailoring residual stresses from high and often detrimental levels to acceptable levels, with no significant reduction in either hardness or Young’s modulus. The effect of adding Al into TiC on the oxidation resistance was also explored. The critical temperature for onset of oxidation proved to increase with the Al-content from about 350°C for TiC to about 450°C for TiAlC with about 7 at% Al. A further increase in Al content did not change the onset temperature further but reduced the oxidation rate.
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Araya, Rivera Nicolás Ignacio. "Influence of heat treatments on the microstructural evolution and mechanical properties of self-lubricating sintered steel." reponame:Repositório Institucional da UFSC, 2016. https://repositorio.ufsc.br/xmlui/handle/123456789/168221.

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Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis, 2016.
Made available in DSpace on 2016-09-20T05:04:22Z (GMT). No. of bitstreams: 1 340635.pdf: 3912420 bytes, checksum: 3da6e9bc99fb124fe20226106ae4105b (MD5) Previous issue date: 2016
A pesquisa e desenvolvimento de materiais autolubrificantes estão diretamente associados com o desejo de diminuir o consumo de energia em aplicações onde lubrificantes fluidos são indesejados. Pesquisar e caracterizar as suas propriedades se torna crítico quando as aplicações requerem uma resistência mecânica maior da que os materiais atualmente disponíveis. O escopo do presente trabalho é caracterizar as propriedades mecânicas e o comportamento da microestrutura de aços sinterizados autolubrificantes com adições de SiC o que atua como precursor na formação de nódulos de grafita dentro do material. Este processo foi previamente desenvolvido pelo equipe de pesquisa do LabMat/UFSC.A liga utilizada como matriz foi Fe + 0.45C + 4Ni + 1Mo % em massa com adições de 2 e 3% de SiC. A rota de processamento foi: Moldagem de Pós por Injeção, seguido de remoção química de ligantes e remoção de ligantes e sinterização assistida por plasma (PADS pelas suas siglas em inglês) seguido de martempera a 180 °C, duas condições de revenido (530 e 300 °C) e austempera a 300 °C para gerar 4 condições para cada liga estudada.A temperabilidade e os parâmetros para os tratamentos térmicos foram determinados utilizando dilatometria diferencial e simulações por software. A dureza, as tensões de escoamento e máxima assim como a capacidade de endurecimento por deformação foram estudadas utilizando medições de dureza e ensaios de tensão uniaxial. A microestrutura foi analisada por microscopia ótica, microscopia eletrônica de varredura, espectroscopia de energia dispersiva e medições de micro dureza. Os resultados do presente trabalho mostram que a dissolução parcial do Ni na liga matriz afeta a microestrutura e o comportamento ao longo do tratamento térmico junto com o Mo, por outra parte o Si dissolvido na matriz produto da dissociação do SiC afeta notoriamente a morfologia da microestrutura e o comportamento dilatométrico do material sob condições de aquecimento e resfriamento.

Abstract: Self-lubricating materials research and development are directly linked with the pursuing of energy savings in applications were fluid lubricants are undesired. Researching and characterizing its properties becomes critical when the applications require higher mechanical resistance than of the materials currently available. The scope of this work is to characterize the mechanical and microstructural behavior of sintered self-lubricating steels with SiC additions acting as a precursor phase for graphite nodules, this process route was previously developed by the research team of LabMat/UFSC.The alloy used as matrix was Fe + 0.45C + 4Ni + 1Mo wt% with additions of 2 and 3 wt% SiC. The process route was: Metal Injection Molding, then chemical debinding and Plasma Assisted Debinding and Sintering (PADS) followed by 3 different heat treatments: martempering at 180 °C and tempering at 530 °C and 300 °C respectively and austempering at 300 °C to generate 4 different conditions for each studied alloyHardenability and heat treatments parameters were determined using dilatometric tests and software simulations. Hardness, yield and tensile strength and strain hardening behavior were studied using hardness measures and uniaxial mechanical testing. The microstructure was analyzed by optical microscopy, scanning electron microscopy, energy dispersive spectroscopy and microhardness indentations. The findings of this work shows that partial dissolution of Ni in the matrix affects both microstructure and behavior during heat treatments as well as Mo, on the other hand dissolved Si in the matrix due SiC dissolution notably affects the morphology of the microstructure and the material dilatometric behavior under heating and cooling conditions
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Song, Xi. "Reactive imcompressible flow with interfaces : macroscopic models and applications to self-healing composite materials." Thesis, Bordeaux, 2018. http://www.theses.fr/2018BORD0149/document.

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Dans ce manuscrit, nous parlons des matériaux composites à matrice céramiques (CMCs) qui sont envisagés pour intégrer les chambres de combustion de futurs moteurs aéronautiques civils. Pour faire face des conditions extrêmes, ces matériaux possèdent la particularité de s’auto-protéger vis-à-vis de l’oxydation par la formation d’un oxyde passivant qui limite la diffusion des espèces oxydantes au sein des fissures matricielles. Nous modélisons l’écoulement d’un oxyde dans une fissure par l’équation de Navier-Stokes, puis les mettons sous forme non dimensionnelles, et les dérivations de deux types de modèles sont intéressantes : les modèles de Saint-Venant et les modèles de lubrification. Ensuit nous nous engageons à chercher l’existence de solution faible de l’approximation de lubrification d’ordre 4 obtenue précédent dans le cas uni-dimensionnel. Enfin nous précisons la limite entre les équations de Saint-Venant et l’équation de lubrification
In this work, we are interested in the ceramic matrix composite materials(CMCs) who will be used to integrate the combustion chambers of future civil aeronautical engines. To face extreme conditions, these materials possess the peculiarity to auto-protect itself towards the oxidation by the formation of an oxide passivate which limits the distribution of the oxidizing species within the matrix cracks. We model the flow of an oxide in a crack by the Navier-Stokes equation, then put them under an asymptotic analysis in order to get two types of asymptotic models : models of Saint-Venant (Shallow water model) and lubrication models. Next we are interested in looking for the existence of weak solution to the one-dimensional approximated lubrication equation of order 4 obtained before. Finally we talk about the limit between the Saint-Venant equations and the lubrication equation
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Shih, Ming-Guu, and 施明谷. "The tribological performance of Al/Graphite self-lubricating material in different atmosphere." Thesis, 1995. http://ndltd.ncl.edu.tw/handle/96535223097308973547.

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碩士
國立成功大學
機械工程研究所
83
A vanes-on-disk test machine has been to simulate the piston ring and cylinder liner in the friction contact under oil lubrication or dry sliding motion at roughly vacuum atmosphere or different relative humidities. The upper specimen which simulate the cylinder liner is made of A356.0 aluminum foundry product, and the bottom specimen which simulate the piston ring is produced by means of powder metallurgy and extrusion. Graphite powders are sintered in the 6061 aluminum alloy matrix to act as solid lubricants. In addition, both the wear model of the self- lubricating materials containing graphite and the fraction of the contact area covered by the solid lubricant films are derived and verified by the experimental data for various relative humidities. The results show that wear coefficients and the wear rates of the self-lubricating aluminum alloy decrease with increasing the relative humidity. In addition, the self-lubricating aluminum alloy which contains more graphites particles can form graphite films on larger portion of the rubbing surfaces, thus lowering the wear coefficients and wear rates. However, the addition of graphite in aluminum alloy matrix weaken the hardness of the composite material substantially. Even the self-lubricating aluminum alloy can form graphite films on the rubbing surfaces, the wear resistance is lower than the 6061 aluminum alloy. When the self- lubricating aluminum alloy was testing under oil lubrication, the wear coefficients and the wear rates are lower than that in 6061 aluminum alloy in mixed and boundary lubrication, and the ideal graphite content is evaluated to be 4 wt.%. The addition of SiC particles into the self-lubricating aluminum alloy can increase its hardness, the wear resistance can be significantly improved, no matter under oil lubrication or dry sliding motion.
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Books on the topic "Self lubricating materials"

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K, Rohatgi P., ed. Biomimetics in materials science: Self-healing, self-lubricating, and self-cleaning materials. New York, NY: Springer, 2012.

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Omrani, Emad, Pradeep K. Rohatgi, and Pradeep L. Menezes. Tribology and Applications of Self-Lubricating Materials. Boca Raton : CRC Press, Taylor & Francis, 2017.: CRC Press, 2017. http://dx.doi.org/10.1201/9781315154077.

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Fusaro, Robert L. Self-lubricating polymer composites and polymer transfer film lubrication for space applications. [Washington, D.C.]: NASA, 1990.

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Fusaro, Robert L. Self-lubricating polymer composites and polymer transfer film lubrication for space applications. [Washington, D.C.]: NASA, 1990.

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Fusaro, Robert L. Self-lubricating polymer composites and polymer transfer film lubrication for space applications. [Washington, D.C.]: NASA, 1990.

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Miyoshi, Kazuhisa. Wear-resistant, self-lubricating surfaces of diamond coatings. [Washington, DC]: National Aeronautics and Space Administration, 1995.

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Miyoshi, Kazuhisa. Wear-resistant, self-lubricating surfaces of diamond coatings. [Washington, DC]: National Aeronautics and Space Administration, 1995.

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Miyoshi, Kazuhisa. Wear-resistant, self-lubricating surfaces of diamond coatings. [Washington, DC]: National Aeronautics and Space Administration, 1995.

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Miyoshi, Kazuhisa. Wear-resistant, self-lubricating surfaces of diamond coatings. [Washington, DC]: National Aeronautics and Space Administration, 1995.

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DellaCorte, Christopher. Tribological properties of PM212: A high-temperature, self-lubricating, powder metallurgy composite. Cleveland, Ohio: Lewis Research Center, 1989.

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Book chapters on the topic "Self lubricating materials"

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Omrani, Emad, Pradeep K. Rohatgi, and Pradeep L. Menezes. "Self-Lubricating Materials." In Tribology and Applications of Self-Lubricating Materials, 1–22. Boca Raton : CRC Press, Taylor & Francis, 2017.: CRC Press, 2017. http://dx.doi.org/10.1201/9781315154077-1.

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Bakhshinejad, Ali, Marjan Nezafati, Chang-Soo Kim, and Roshan M. D’Souza. "Molecular Dynamics Simulation of Friction in Self-Lubricating Materials: An Overview of Theories and Available Models." In Self-Lubricating Composites, 251–72. Berlin, Heidelberg: Springer Berlin Heidelberg, 2018. http://dx.doi.org/10.1007/978-3-662-56528-5_9.

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Omrani, Emad, Pradeep K. Rohatgi, and Pradeep L. Menezes. "Self-Lubricating Metal Matrix Composites." In Tribology and Applications of Self-Lubricating Materials, 23–67. Boca Raton : CRC Press, Taylor & Francis, 2017.: CRC Press, 2017. http://dx.doi.org/10.1201/9781315154077-2.

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Omrani, Emad, Pradeep K. Rohatgi, and Pradeep L. Menezes. "Self-Lubricating Polymer Matrix Composites." In Tribology and Applications of Self-Lubricating Materials, 69–120. Boca Raton : CRC Press, Taylor & Francis, 2017.: CRC Press, 2017. http://dx.doi.org/10.1201/9781315154077-3.

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Omrani, Emad, Pradeep K. Rohatgi, and Pradeep L. Menezes. "Self-Lubricating Ceramic Matrix Composites." In Tribology and Applications of Self-Lubricating Materials, 121–77. Boca Raton : CRC Press, Taylor & Francis, 2017.: CRC Press, 2017. http://dx.doi.org/10.1201/9781315154077-4.

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Aderikha, V. N., and A. P. Krasnov. "Solid Lubricants, Polymer-Based Self-Lubricating Materials." In Encyclopedia of Tribology, 3186–93. Boston, MA: Springer US, 2013. http://dx.doi.org/10.1007/978-0-387-92897-5_1232.

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Lu, Jinjun, and Jian Shang. "Solid Lubricants, Ceramic-Based Self-lubricating Materials." In Encyclopedia of Tribology, 3172–76. Boston, MA: Springer US, 2013. http://dx.doi.org/10.1007/978-0-387-92897-5_1233.

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Zhu, Shengyu, Dan Wang, Qichun Sun, Jun Cheng, and Jun Yang. "Ceramic Matrix High-Temperature Self-Lubricating Materials." In Progress in Lubrication and Nano- and Biotribology, 51–73. Boca Raton: CRC Press, 2021. http://dx.doi.org/10.1201/9781003096443-3.

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Bhoi, Neeraj Kumar, Harpreet Singh, and Saurabh Pratap. "Promise of Self-lubricating Aluminum-Based Composite Material." In Functional and Smart Materials, 65–82. First edition. | Boca Raton, FL : CRC Press, 2020. |: CRC Press, 2020. http://dx.doi.org/10.1201/9780429298035-4.

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Omrani, Emad, Pradeep K. Rohatgi, and Pradeep L. Menezes. "Computational Methods of Tribology in Self-Lubricating Materials." In Tribology and Applications of Self-Lubricating Materials, 179–91. Boca Raton : CRC Press, Taylor & Francis, 2017.: CRC Press, 2017. http://dx.doi.org/10.1201/9781315154077-5.

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Conference papers on the topic "Self lubricating materials"

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Gaydos, Peter A. "Self-Lubricating Materials for High Temperature Ring/Cylinder Application." In International Congress & Exposition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 1991. http://dx.doi.org/10.4271/910455.

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Watanabe, Y. "Sliding contact characteristics between self-lubricating composite materials and copper." In Electrical Contacts - 1992 Proceedings of the Thirty-Eighth IEEE Holm Conference on Electrical Contacts. IEEE, 1992. http://dx.doi.org/10.1109/holm.1992.246923.

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Sharma, Varun, and Pulak Mohan Pandey. "Study of Ultrasonic Assisted Turning of 4340 Steel With Plane and Self-Lubricating Cutting Inserts." In ASME 2016 11th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/msec2016-8565.

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The machining of intractable materials result in several problems that are required to be addressed for industry. The conventional turning of such materials is characterized by low material removal rate, which ultimately hampers the productivity. The present research work focuses on enhancing the machinability of Ultrasonic Assisted Turning (UAT) using self-lubricating cutting inserts. The formation of a thin lubricating layer combined with the aerodynamic lubrication is found to be responsible for decrease in the frictional force. A comparative study has been presented between plane and self-lubricating cutting insert over a range of cutting speed. The study of cutting force, surface roughness, shear angle and coefficient of friction demonstrate the better machining regime using textured cutting inserts during UAT. The chip analysis has been provided to indicate chip coiling due to the superimposition of ultrasonic vibration on the cutting insert.
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Rusin, N. M., A. L. Skorentsev, and A. V. Gurskih. "Wear mechanisms of sintered self-lubricating Al-based composites under dry friction." In ADVANCED MATERIALS WITH HIERARCHICAL STRUCTURE FOR NEW TECHNOLOGIES AND RELIABLE STRUCTURES. AIP Publishing LLC, 2015. http://dx.doi.org/10.1063/1.4932885.

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Llewellyn, H., P. S. Grant, A. P. Newbery, and R. M. Jordan. "Development of an Electric Arc Sprayed Self Lubricating Coating." In ITSC 1998, edited by Christian Coddet. ASM International, 1998. http://dx.doi.org/10.31399/asm.cp.itsc1998p0263.

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Abstract Electric arc sprayed coatings with a disperse lubricating phase have potential for use in a variety of industrial applications as bearing materials including low friction coatings for drill string joints in the oil industry to reduce casing wear and lower drilling torque. This paper describes the optimisation of electric arc spray parameters for Fe-0.06wt.%C that will subsequently be used as a self-lubricating coating matrix. The effect of electric arc spray parameters on the microstructure of a Fe-0.06wt.%C matrix has been characterised in terms of deposition rate, temperature during manufacture, porosity and microhardness. It has been shown that the local coating temperature during directly affects the final coating porosity, grain size, grain morphology and microhardness. The most effective parameter in controlling coating temperature was the coating deposition rate. The Fe0.06wt.% C coating microstructure was primary equiaxed ferrite with a dispersion of spherodised Fe3C particles formed from the in-situ tempering of the as-sprayed martensite or bainite during spraying. A fuller analytical treatment of these phenomena is given elsewhere (13). Fe-0.06wt.%C powder particles microstructure was primarily bainitic or martensitic. A small number of Fe-0.06wt.%C powder particles showed a dendritic phase which has been proposed as retained austenite because of austenite stabilisation by fine grains and the N2 atmosphere, or an unidentified nitride layer.
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Wu, Yayu, Liying Yang, Jiahang Luan, and Wenwen Li. "The preparation, friction and wear analysis of TiAl base self-lubricating composite materials joint bearing." In 2016 5th International Conference on Measurement, Instrumentation and Automation (ICMIA 2016). Paris, France: Atlantis Press, 2016. http://dx.doi.org/10.2991/icmia-16.2016.43.

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Trivedi, Hitesh K., Christopher J. Klenke, James King, and Nelson H. Forster. "Rolling Contact Evaluation of Self-Lubricating Ball Bearing Retainer Materials at 482°C and 650°C." In 1996 SAE International Fall Fuels and Lubricants Meeting and Exhibition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 1996. http://dx.doi.org/10.4271/962108.

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Zhang, X. L., A. H. Wang, X. F. Zhang, X. W. Xiong, H. G. Xu, and C. S. Xie. "Metal matrix nano h-BN self-lubricating composite coating synthesized by Nd:YAG laser cladding." In PICALO 2008: 3rd Pacific International Conference on Laser Materials Processing, Micro, Nano and Ultrafast Fabrication. Laser Institute of America, 2008. http://dx.doi.org/10.2351/1.5057060.

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Zhang, X. F., X. L. Zhang, A. H. Wang, H. G. Xu, and Z. W. Huang. "Microstructure and properties of laser remelted Ni-based alloy self-lubricating HVOF sprayed coating." In PICALO 2008: 3rd Pacific International Conference on Laser Materials Processing, Micro, Nano and Ultrafast Fabrication. Laser Institute of America, 2008. http://dx.doi.org/10.2351/1.5057096.

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Akhtar, Syed Sohail. "A Systematic Material Design Approach to Develop Self-Lubricating Ceramic-Composite Tool Inserts for Dry Cutting Conditions." In ASME 2019 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/imece2019-11526.

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Abstract A systematic approach is the focus of the current work in order to design and develop ceramic composites for cutting tool inserts with a balanced combination of structural and thermal properties together with enhanced antifriction characteristics. In the material design stage, various combinations of ceramic materials and inclusions with optimum self-lubricating attributes are selected based on predictions of mechanical and thermal properties using in-house built codes. A mean-field homogenization scheme is used to predict the constitutive behavior while J-integral based fracture toughness model is used to predict the effective fracture toughness of the ceramic composites. An effective medium approximation is used to predict the potential optimum thermal properties. The current strategy incorporates thermal and structural properties of composites as a constraint on the design process together with self-lubrication property. Among various metallic and carbon-based fillers, silicon carbide (SiC) together with titanium oxide (TiO2) and graphite are found the most suitable candidate fillers in alumina (Al2O3) matrix to produce cutting inserts with best combinations of thermal, structural and tribological properties. As a validation, various combinations of Al2O3-SiC-TiO2 and Al2O3-SiC-TiO2 composites are developed in line with the designed range of filler size and volume fraction using Spark Plasma Sintering (SPS) process to complement the material design.
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