| Issue |
BIO Web Conf.
Volume 141, 2024
IX International Scientific Conference on Agricultural Science 2024 “Current State, Problems and Prospects for the Development of Agricultural Science” (AGRICULTURAL SCIENCE 2024)
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|---|---|---|
| Article Number | 04031 | |
| Number of page(s) | 6 | |
| Section | Agriculture and Agri-food Systems | |
| DOI | https://doi.org/10.1051/bioconf/202414104031 | |
| Published online | 21 November 2024 | |
Increasing the durability methods of the drilling string lock connection
1 Pskov State University, 180000, Pskov, Lenin Square, 2, Russia
2 Azerbaijan Technological University, AZ2011, Ganja 103 Shah Ismayil Khatai Avenue, Azerbaijan,
* Corresponding author: nikiforov0903@yandex.ru
An integrated approach to the technological preparation of production ensures the accuracy and quality of the surface layer of highly loaded parts, which increases the value of fatigue resistance, as well as forms compressive stresses. Analysis of the data obtained during the research showed that compressive residual stresses in the surface layer were formed by applying finishing operations. Increasing the fatigue resistance of the hardened surface leads to an increase in the durability of mechanical engineering products. At the same time, attention should be paid to the study of the surface accuracy and quality based on the technological process improvement.
© The Authors, published by EDP Sciences, 2024
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