Cargando…
Exploitation Characteristics of Teeth Flanks of Gears Regenerated by Three Hard-Facing Procedures
Numerous phenomena that occur during the process of machine parts’ regeneration have a significant impact on the loss of their working ability. Therefore, the properties of the working surfaces of the teeth flanks of repaired gears were analyzed in this research. The hereditary properties of the gea...
Autores principales: | , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8348145/ https://www.ncbi.nlm.nih.gov/pubmed/34361396 http://dx.doi.org/10.3390/ma14154203 |
_version_ | 1783735266252423168 |
---|---|
author | Marković, Svetislav Arsić, Dušan Nikolić, Ružica R. Lazić, Vukić Hadzima, Branislav Milovanović, Vladimir P. Dwornicka, Renata Ulewicz, Robert |
author_facet | Marković, Svetislav Arsić, Dušan Nikolić, Ružica R. Lazić, Vukić Hadzima, Branislav Milovanović, Vladimir P. Dwornicka, Renata Ulewicz, Robert |
author_sort | Marković, Svetislav |
collection | PubMed |
description | Numerous phenomena that occur during the process of machine parts’ regeneration have a significant impact on the loss of their working ability. Therefore, the properties of the working surfaces of the teeth flanks of repaired gears were analyzed in this research. The hereditary properties of the gear teeth are expressed by the interdependence of their geometric and physical-mechanical-metallurgical parameters created during the technological operations of regeneration of worn teeth by welding/hard-facing. The hard-facing was executed with three filler metal types, namely: combination Inox 18/8/6 + EDur 600, Castolin 2 and UTP 670. The tested properties included geometrical accuracy, microstructure and microhardness. Evaluation of the executed regeneration procedures was done by comparing the mentioned parameters of the regenerated gears and the new ones. The tested gears were not withdrawn from production due to damage, but they were newly manufactured and intentionally damaged gears, made of the same materials, subjected to the same manufacturing process. In this way, all influences except for the considered filler metal type were eliminated. Based on results of the conducted experiments, it was possible to establish the influence of the filler metal type on the surface characteristics of the regenerated gears’ teeth flanks. |
format | Online Article Text |
id | pubmed-8348145 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-83481452021-08-08 Exploitation Characteristics of Teeth Flanks of Gears Regenerated by Three Hard-Facing Procedures Marković, Svetislav Arsić, Dušan Nikolić, Ružica R. Lazić, Vukić Hadzima, Branislav Milovanović, Vladimir P. Dwornicka, Renata Ulewicz, Robert Materials (Basel) Article Numerous phenomena that occur during the process of machine parts’ regeneration have a significant impact on the loss of their working ability. Therefore, the properties of the working surfaces of the teeth flanks of repaired gears were analyzed in this research. The hereditary properties of the gear teeth are expressed by the interdependence of their geometric and physical-mechanical-metallurgical parameters created during the technological operations of regeneration of worn teeth by welding/hard-facing. The hard-facing was executed with three filler metal types, namely: combination Inox 18/8/6 + EDur 600, Castolin 2 and UTP 670. The tested properties included geometrical accuracy, microstructure and microhardness. Evaluation of the executed regeneration procedures was done by comparing the mentioned parameters of the regenerated gears and the new ones. The tested gears were not withdrawn from production due to damage, but they were newly manufactured and intentionally damaged gears, made of the same materials, subjected to the same manufacturing process. In this way, all influences except for the considered filler metal type were eliminated. Based on results of the conducted experiments, it was possible to establish the influence of the filler metal type on the surface characteristics of the regenerated gears’ teeth flanks. MDPI 2021-07-28 /pmc/articles/PMC8348145/ /pubmed/34361396 http://dx.doi.org/10.3390/ma14154203 Text en © 2021 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 Marković, Svetislav Arsić, Dušan Nikolić, Ružica R. Lazić, Vukić Hadzima, Branislav Milovanović, Vladimir P. Dwornicka, Renata Ulewicz, Robert Exploitation Characteristics of Teeth Flanks of Gears Regenerated by Three Hard-Facing Procedures |
title | Exploitation Characteristics of Teeth Flanks of Gears Regenerated by Three Hard-Facing Procedures |
title_full | Exploitation Characteristics of Teeth Flanks of Gears Regenerated by Three Hard-Facing Procedures |
title_fullStr | Exploitation Characteristics of Teeth Flanks of Gears Regenerated by Three Hard-Facing Procedures |
title_full_unstemmed | Exploitation Characteristics of Teeth Flanks of Gears Regenerated by Three Hard-Facing Procedures |
title_short | Exploitation Characteristics of Teeth Flanks of Gears Regenerated by Three Hard-Facing Procedures |
title_sort | exploitation characteristics of teeth flanks of gears regenerated by three hard-facing procedures |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8348145/ https://www.ncbi.nlm.nih.gov/pubmed/34361396 http://dx.doi.org/10.3390/ma14154203 |
work_keys_str_mv | AT markovicsvetislav exploitationcharacteristicsofteethflanksofgearsregeneratedbythreehardfacingprocedures AT arsicdusan exploitationcharacteristicsofteethflanksofgearsregeneratedbythreehardfacingprocedures AT nikolicruzicar exploitationcharacteristicsofteethflanksofgearsregeneratedbythreehardfacingprocedures AT lazicvukic exploitationcharacteristicsofteethflanksofgearsregeneratedbythreehardfacingprocedures AT hadzimabranislav exploitationcharacteristicsofteethflanksofgearsregeneratedbythreehardfacingprocedures AT milovanovicvladimirp exploitationcharacteristicsofteethflanksofgearsregeneratedbythreehardfacingprocedures AT dwornickarenata exploitationcharacteristicsofteethflanksofgearsregeneratedbythreehardfacingprocedures AT ulewiczrobert exploitationcharacteristicsofteethflanksofgearsregeneratedbythreehardfacingprocedures |