Increase of wear resistance of tribocontact with low-melting metal and porous coating
The paper is devoted to one of the most important problems of increasing wear resistance of tribosystems due to the application of low-melting metal and porous coatings on tribocontact surfaces. The asymptotic and self-similar solution for zero and first approximation was found based on the true vis...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
EDP Sciences
2023-01-01
|
Series: | E3S Web of Conferences |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/20/e3sconf_tt21c2023_04033.pdf |
_version_ | 1797835284329529344 |
---|---|
author | Lagunova Elena Mukutadze Murman Badakhov Grigory Zinoviev Nikita Shvedova Valentina |
author_facet | Lagunova Elena Mukutadze Murman Badakhov Grigory Zinoviev Nikita Shvedova Valentina |
author_sort | Lagunova Elena |
collection | DOAJ |
description | The paper is devoted to one of the most important problems of increasing wear resistance of tribosystems due to the application of low-melting metal and porous coatings on tribocontact surfaces. The asymptotic and self-similar solution for zero and first approximation was found based on the true viscous fluid flow equation for the “thin layer”, equations of continuity, an equation describing the flow of a lubricant in the body of a porous surface coating of a bearing ring; and an equation describing the profile of the molten surface contour of a bearing ring coated with a low-melting metal alloy, i.e. as a result, excluding the metal coating melt and considering the melt the velocity and pressure fields in the lubricating and porous layers are determined; as well as the load capacity and the friction coefficient, which allows determining the increase of wear resistance – increase of hydrodynamic pattern due to porous and low-melting metal coating of contact surfaces of the tribosystem. |
first_indexed | 2024-04-09T14:51:41Z |
format | Article |
id | doaj.art-1243107dbbe64358a48508133beb998d |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-04-09T14:51:41Z |
publishDate | 2023-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-1243107dbbe64358a48508133beb998d2023-05-02T09:28:43ZengEDP SciencesE3S Web of Conferences2267-12422023-01-013830403310.1051/e3sconf/202338304033e3sconf_tt21c2023_04033Increase of wear resistance of tribocontact with low-melting metal and porous coatingLagunova Elena0Mukutadze Murman1Badakhov Grigory2Zinoviev Nikita3Shvedova Valentina4Rostov State Transport UniversityRostov State Transport UniversityRostov State Transport UniversityRostov State Transport UniversityRostov State Transport UniversityThe paper is devoted to one of the most important problems of increasing wear resistance of tribosystems due to the application of low-melting metal and porous coatings on tribocontact surfaces. The asymptotic and self-similar solution for zero and first approximation was found based on the true viscous fluid flow equation for the “thin layer”, equations of continuity, an equation describing the flow of a lubricant in the body of a porous surface coating of a bearing ring; and an equation describing the profile of the molten surface contour of a bearing ring coated with a low-melting metal alloy, i.e. as a result, excluding the metal coating melt and considering the melt the velocity and pressure fields in the lubricating and porous layers are determined; as well as the load capacity and the friction coefficient, which allows determining the increase of wear resistance – increase of hydrodynamic pattern due to porous and low-melting metal coating of contact surfaces of the tribosystem.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/20/e3sconf_tt21c2023_04033.pdf |
spellingShingle | Lagunova Elena Mukutadze Murman Badakhov Grigory Zinoviev Nikita Shvedova Valentina Increase of wear resistance of tribocontact with low-melting metal and porous coating E3S Web of Conferences |
title | Increase of wear resistance of tribocontact with low-melting metal and porous coating |
title_full | Increase of wear resistance of tribocontact with low-melting metal and porous coating |
title_fullStr | Increase of wear resistance of tribocontact with low-melting metal and porous coating |
title_full_unstemmed | Increase of wear resistance of tribocontact with low-melting metal and porous coating |
title_short | Increase of wear resistance of tribocontact with low-melting metal and porous coating |
title_sort | increase of wear resistance of tribocontact with low melting metal and porous coating |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/20/e3sconf_tt21c2023_04033.pdf |
work_keys_str_mv | AT lagunovaelena increaseofwearresistanceoftribocontactwithlowmeltingmetalandporouscoating AT mukutadzemurman increaseofwearresistanceoftribocontactwithlowmeltingmetalandporouscoating AT badakhovgrigory increaseofwearresistanceoftribocontactwithlowmeltingmetalandporouscoating AT zinovievnikita increaseofwearresistanceoftribocontactwithlowmeltingmetalandporouscoating AT shvedovavalentina increaseofwearresistanceoftribocontactwithlowmeltingmetalandporouscoating |