A comprehension review of dry sliding wear on aluminum matrix composites

Singh, Hartaj; Singh, Kapil; Vardhan, Sachit; Mohan, Sanjay; Singh, Gagandeep

doi:10.1016/j.matpr.2021.11.312

Cited by 5 publications

(2 citation statements)

References 96 publications

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“…A further increase in the load leads to a slight decrease in the coefficient of friction. The mechanism of fatigue wear begins to participate in the process of friction, which is accompanied by softening of the material [25]. These phenomena correspond to the dependence of the friction coefficient on the load specified in the source [26].…”

Section: Discussionmentioning

confidence: 99%

Wear modes in testing the antifriction layer of babbitt B83

et al. 2022

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In this work, study of wear modes of antifriction layers of B83 babbitt during tribological tests was carried out. The assumed conditions for changing wear modes were determined during testing with a continuous increase in load by analyzing data of changes in the coefficient of friction and temperature near the contact zone. The data obtained made it possible to conduct experiments for a deeper study of the processes occurring in the friction zone. The results of friction experiments and studies by electron microscopy confirmed the correctness of the assumption about the conditions for change of wear modes. Changes in wear modes and wear mechanisms were judged by the behavior of the friction coefficient, the difference in friction surfaces, wear products, and wear intensity. The results obtained will make it possible to determine and recommend the modes of "wear-free" operation of the babbitt alloy.

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Section: Discussionmentioning

confidence: 99%

Wear modes in testing the antifriction layer of babbitt B83

et al. 2022

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“…Aluminum matrix composites (AMCs) are considered a new emerging class of materials with properties to be tailored to specific applications [ 1 , 2 , 3 , 4 , 5 ]. Aluminum has low density, good processability and heat capacity.…”

Section: Introductionmentioning

confidence: 99%

In-Situ Al-Mg Alloy Base Composite Reinforced by Oxides and Intermetallic Compounds Resulted from Decomposition of ZrW2O8 during Multipass Friction Stir Processing

Чумаевский

Zykova²,

Sudarikov³

et al. 2023

Materials

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In the presented work, the effect of friction stir processing admixing the zirconium tungstate ZrW2O8 powder on the microstructure, mechanical and tribological properties of the AA5056 Al-Mg alloy stir zone has been studied. The FSP resulted in obtaining dense composite stir zones where α-ZrW2O8 underwent the following changes: (i) high-temperature transformation into metastable β’-ZrW2O8 and (ii) decomposition into WO3 and ZrO2 oxides followed by the formation of intermetallic compounds WAl12 and ZrAl3. These precipitates served as reinforcing phases to improve mechanical and tribological characteristics of the obtained fine-grained composites. The reduced values of wear rate and friction coefficient are due to the combined action the Hall–Petch mechanism and reinforcement by the decomposition products, including Al2O3, ZrO2, β’-ZrW2O8 and intermetallic compounds such as WAl12 and ZrAl3. Potential applications of the above-discussed composites maybe related to their improved tribological characteristics, for example in aerospace and vehicle-building industries.

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Microstructure and mechanical behaviors of Ti3AlC2 triggered in-situ Al3Ti and TiC reinforced 2024Al composite

Wang

Huang

et al. 2022

Journal of Materials Research and Technology

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A comprehension review of dry sliding wear on aluminum matrix composites

Cited by 5 publications

References 96 publications

Wear modes in testing the antifriction layer of babbitt B83

Wear modes in testing the antifriction layer of babbitt B83

In-Situ Al-Mg Alloy Base Composite Reinforced by Oxides and Intermetallic Compounds Resulted from Decomposition of ZrW2O8 during Multipass Friction Stir Processing

Microstructure and mechanical behaviors of Ti3AlC2 triggered in-situ Al3Ti and TiC reinforced 2024Al composite

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