Thermal Spraying of Coatings on Aluminum Alloys of Combine Parts
Introduction. At the present stage of technology development, special importance is given to improving the efficiency and durability of machine parts and especially parts of assemblies operating under increased loads. The problem of increasing reliability in the conditions of intensification of prod...
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| Format: | Article |
| Language: | Russian |
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Don State Technical University
2022-09-01
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| Series: | Безопасность техногенных и природных систем |
| Subjects: | |
| Online Access: | https://www.bps-journal.ru/jour/article/view/178 |
| _version_ | 1797883614038327296 |
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| author | M. S. Egorov E. V. Fominov |
| author_facet | M. S. Egorov E. V. Fominov |
| author_sort | M. S. Egorov |
| collection | DOAJ |
| description | Introduction. At the present stage of technology development, special importance is given to improving the efficiency and durability of machine parts and especially parts of assemblies operating under increased loads. The problem of increasing reliability in the conditions of intensification of production, energy and resource conservation poses the task of introducing new technological processes and the use of modern materials into production. Often, the weakest element in the «material – working» environment system, which determines the operating conditions and the resource of mechanisms, is the surface of the material. Therefore, an important role in increasing its wear resistance is played by coatings that protect parts from the destructive influence of working environments.Problem Statement. The main objective of the research is the development of technological modes for applying thermal coatings to the belt pulleys of the TORUM 750 combine harvester by Rostselmash, as well as the selection of optimal coatings to increase the durability and wear resistance of the pulley surface.Theoretical Part. As a theoretical description, the application of various coating options is analyzed, as well as the mathematical processing of experimental data on the adhesion strength between the aluminum surface and the coating material is considered.Conclusions. The studies carried out by the authors have shown that it is advisable to conduct thermal spraying on aluminum alloys of belt coatings on a heated substrate (preheating temperature from 210°C). In the case of spraying coatings on the rubbing surfaces of pulleys, the surfaces should be regularly cooled. |
| first_indexed | 2024-04-10T03:53:27Z |
| format | Article |
| id | doaj.art-124e3597e4234903adce510ba3977d7c |
| institution | Directory Open Access Journal |
| issn | 2541-9129 |
| language | Russian |
| last_indexed | 2024-04-10T03:53:27Z |
| publishDate | 2022-09-01 |
| publisher | Don State Technical University |
| record_format | Article |
| series | Безопасность техногенных и природных систем |
| spelling | doaj.art-124e3597e4234903adce510ba3977d7c2023-03-13T07:14:29ZrusDon State Technical UniversityБезопасность техногенных и природных систем2541-91292022-09-0103758010.23947/2541-9129-2022-3-75-80176Thermal Spraying of Coatings on Aluminum Alloys of Combine PartsM. S. Egorov0E. V. Fominov1Донской государственный технический университетДонской государственный технический университетIntroduction. At the present stage of technology development, special importance is given to improving the efficiency and durability of machine parts and especially parts of assemblies operating under increased loads. The problem of increasing reliability in the conditions of intensification of production, energy and resource conservation poses the task of introducing new technological processes and the use of modern materials into production. Often, the weakest element in the «material – working» environment system, which determines the operating conditions and the resource of mechanisms, is the surface of the material. Therefore, an important role in increasing its wear resistance is played by coatings that protect parts from the destructive influence of working environments.Problem Statement. The main objective of the research is the development of technological modes for applying thermal coatings to the belt pulleys of the TORUM 750 combine harvester by Rostselmash, as well as the selection of optimal coatings to increase the durability and wear resistance of the pulley surface.Theoretical Part. As a theoretical description, the application of various coating options is analyzed, as well as the mathematical processing of experimental data on the adhesion strength between the aluminum surface and the coating material is considered.Conclusions. The studies carried out by the authors have shown that it is advisable to conduct thermal spraying on aluminum alloys of belt coatings on a heated substrate (preheating temperature from 210°C). In the case of spraying coatings on the rubbing surfaces of pulleys, the surfaces should be regularly cooled.https://www.bps-journal.ru/jour/article/view/178шкивы ленточныеизносостойкостьнапылениеалюминийникельтитан |
| spellingShingle | M. S. Egorov E. V. Fominov Thermal Spraying of Coatings on Aluminum Alloys of Combine Parts Безопасность техногенных и природных систем шкивы ленточные износостойкость напыление алюминий никель титан |
| title | Thermal Spraying of Coatings on Aluminum Alloys of Combine Parts |
| title_full | Thermal Spraying of Coatings on Aluminum Alloys of Combine Parts |
| title_fullStr | Thermal Spraying of Coatings on Aluminum Alloys of Combine Parts |
| title_full_unstemmed | Thermal Spraying of Coatings on Aluminum Alloys of Combine Parts |
| title_short | Thermal Spraying of Coatings on Aluminum Alloys of Combine Parts |
| title_sort | thermal spraying of coatings on aluminum alloys of combine parts |
| topic | шкивы ленточные износостойкость напыление алюминий никель титан |
| url | https://www.bps-journal.ru/jour/article/view/178 |
| work_keys_str_mv | AT msegorov thermalsprayingofcoatingsonaluminumalloysofcombineparts AT evfominov thermalsprayingofcoatingsonaluminumalloysofcombineparts |