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Analyze the Wear Mechanism of the Longwall Shearer Haulage System
The wear characteristics and related mechanisms of the Longwall Shearer Haulage System were investigated. Wear is one of the main reasons for failures and downtimes. This knowledge can help solve engineering problems. The research was carried out at a laboratory station and a test stand. The publica...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10141083/ https://www.ncbi.nlm.nih.gov/pubmed/37109926 http://dx.doi.org/10.3390/ma16083090 |
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author | Jaśkowiec, Krzysztof Pirowski, Zenon Głowacki, Mirosław Bisztyga-Szklarz, Magdalena Bitka, Adam Małysza, Marcin Wilk-Kołodziejczyk, Dorota |
author_facet | Jaśkowiec, Krzysztof Pirowski, Zenon Głowacki, Mirosław Bisztyga-Szklarz, Magdalena Bitka, Adam Małysza, Marcin Wilk-Kołodziejczyk, Dorota |
author_sort | Jaśkowiec, Krzysztof |
collection | PubMed |
description | The wear characteristics and related mechanisms of the Longwall Shearer Haulage System were investigated. Wear is one of the main reasons for failures and downtimes. This knowledge can help solve engineering problems. The research was carried out at a laboratory station and a test stand. The publication presents the results of tribological tests carried out in laboratory conditions. The aim research was to select the alloy intended for casting the toothed segments of the haulage system. The track wheel was made by the forging method using steel 20H2N4A. Haulage System was tested on the ground using a longwall shearer. Selected toothed segments were subjected to tests on this stand. The cooperation of the track wheel and toothed segments in the tootbar were analyzed by a 3D scanner. Debris chemical composition was also appointed, as well as mass loss of toothed segments. The developed solution toothed segment an increase in the service life of the track wheel in real conditions. The results of the research also contribute to reducing the operating costs of the mining process. |
format | Online Article Text |
id | pubmed-10141083 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-101410832023-04-29 Analyze the Wear Mechanism of the Longwall Shearer Haulage System Jaśkowiec, Krzysztof Pirowski, Zenon Głowacki, Mirosław Bisztyga-Szklarz, Magdalena Bitka, Adam Małysza, Marcin Wilk-Kołodziejczyk, Dorota Materials (Basel) Article The wear characteristics and related mechanisms of the Longwall Shearer Haulage System were investigated. Wear is one of the main reasons for failures and downtimes. This knowledge can help solve engineering problems. The research was carried out at a laboratory station and a test stand. The publication presents the results of tribological tests carried out in laboratory conditions. The aim research was to select the alloy intended for casting the toothed segments of the haulage system. The track wheel was made by the forging method using steel 20H2N4A. Haulage System was tested on the ground using a longwall shearer. Selected toothed segments were subjected to tests on this stand. The cooperation of the track wheel and toothed segments in the tootbar were analyzed by a 3D scanner. Debris chemical composition was also appointed, as well as mass loss of toothed segments. The developed solution toothed segment an increase in the service life of the track wheel in real conditions. The results of the research also contribute to reducing the operating costs of the mining process. MDPI 2023-04-13 /pmc/articles/PMC10141083/ /pubmed/37109926 http://dx.doi.org/10.3390/ma16083090 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Jaśkowiec, Krzysztof Pirowski, Zenon Głowacki, Mirosław Bisztyga-Szklarz, Magdalena Bitka, Adam Małysza, Marcin Wilk-Kołodziejczyk, Dorota Analyze the Wear Mechanism of the Longwall Shearer Haulage System |
title | Analyze the Wear Mechanism of the Longwall Shearer Haulage System |
title_full | Analyze the Wear Mechanism of the Longwall Shearer Haulage System |
title_fullStr | Analyze the Wear Mechanism of the Longwall Shearer Haulage System |
title_full_unstemmed | Analyze the Wear Mechanism of the Longwall Shearer Haulage System |
title_short | Analyze the Wear Mechanism of the Longwall Shearer Haulage System |
title_sort | analyze the wear mechanism of the longwall shearer haulage system |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10141083/ https://www.ncbi.nlm.nih.gov/pubmed/37109926 http://dx.doi.org/10.3390/ma16083090 |
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