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Tribological Study of a Tetrahedral Diamond-Like

Maintaining a clean environment is the major concern of industries that produce fuel and lubricants for automotive applications. Thus, vegetable-based oils are being explored for the preparation of biobased lubricants because of their biodegradability and nontoxicity. Despite their low thermal stability, vegetable oils show better tribological characteristics than mineral oils. Development of modified polyacrylonitrile fibers for Aug 18, 2020 · In order to improve the service life of bearing material, this work introduced the polyacrylonitrile (PAN) fiber as a reinforcement material to further enhance TPU tribological properties.

Enhancing the Mechanical and Tribological Properties of

The wear test proves that the addition of nano-additives can improve the tribology performance of the HPMC composite while reducing the wear volume and the friction. Bonding between the nanoadditives and the matrix does not help release the nanoadditives into the wear interface as a third-body layer. Improving Tribological Performance With FormulaPT Polymer Tribology Performance Self-lubricated / tribological polymers are best suited for environments in which liquid lubricants cannot be used, and maintenance-free operation is required. In addition, tribological polymers offer low wear, vibration reduction, design flexibility and lower weight. Polyaniline as an additive towards improving tribological Mar 27, 2020 · This paper aims to explore polyaniline (PANI) as a lubricant additive to improve the anti-corrosion and tribological properties of ionic liquids (ILs) for actual applications.,ILs were synthesized by dissolving lithium salts in synthetic oil and were used as a base oil to prepare ILs-based greases. PANI was used as an additive. The tribological properties were investigated in detail and the

Polymer Tribology - World Scientific

Mar 01, 2009 · The key tribological concern regarding these biopolymers is their wear and this area is examined in detail including consideration of why wear is so critical, details of polymeric wear debris, the important types of wear, and laboratory testing which aims Raman study of HPMC biopolymer transfer layer formation Nov 11, 2016 · Raman spectroscopy is a fast, direct, effective, accurate, and non-destructive analysis technique. In the present experiment, Raman spectroscopy is used to study the generation of a transfer layer in case of wear behaviors. Hydroxypropyl methylcellulose (HPMC) possesses the characteristics of soft films; specifically, when a load is applied to HPMC, a plowing effect is caused, thus generating Raman, FTIR, and XRD study of MoS2 enhanced Sep 30, 2016 · The main reason to enhance the tribology performance is that the nanoadditives improve the load-capacity of the composite coating. This hybrid composite can be useful in

Surface texture processing for tribological performance

Water-lubricated bearings can significantly reduce the pollution to environment because the traditional oil lubricant is replaced by water in the bearings. The ultrahigh molecular weight polyethylene (UHMWPE) has proven to be effective and reliable for the manufacturing of water-lubricated bearings. However, limited work has been done to address the improvement of the tribological performance Sustainable Application of Biopolymer SpringerLinkJan 05, 2019 · First, we evaluate the biocompatibility of HPMC films and then introduce functional thin film properties such as self-maintenance, corrosion resistance, anti-wear, and the tribology-enhancing mechanism of nanoparticles. Further, the paper presents the following potential directions for biopolymer applications:(1) corrosion-resistant thin films with tribological properties and (2) edible thin films with tribological Well Dispersive TiO2 Nanoparticles as Additives for The dispersibility of TiO2 nanoparticles in polyalphaolefin (PAO) are improved by the interaction between the chemically modified TiO2 (denoted as TTO) and 1-methyl-2,4-bis (N-octadecylurea) benzene (MOB) gelator. Tribological tests show the outstanding friction-reducing and antiwear performances of PAO10MOBTTO under the common friction condition and higher temperature friction condition

Mechanical Properties and Tribological Behavior of MoS2

Jun 01, 2021 · The wear test proves that the MoS2 additives can improve the tribological performance of the HPMC composite while reducing the friction coefficient. The main reason for enhanced tribological performance is the improvement in load capacity of the composite coating by the MoS2 additive. This MoS2/HPMC biocomposite can be used in food packaging.