发布求助
文献互助 智能选刊 最新文献

Journal of Machinery Manufacture and Reliability最新文献

筛选
英文 中文
Estimation of the Reaction Rate in Models of Processes and Products 过程和产品模型中反应速率的估计
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-01-12 DOI: 10.1134/S1052618824701462
A. V. Ragutkin, M. E. Stavrovskii, I. N. Kravchenko, I. M. Sidorov, E. S. Postnikova
{"title":"Estimation of the Reaction Rate in Models of Processes and Products","authors":"A. V. Ragutkin,&nbsp;M. E. Stavrovskii,&nbsp;I. N. Kravchenko,&nbsp;I. M. Sidorov,&nbsp;E. S. Postnikova","doi":"10.1134/S1052618824701462","DOIUrl":"10.1134/S1052618824701462","url":null,"abstract":"<p>The dependence of the reaction rate on temperature and pressure is considered from the standpoint of chemical kinetics, and an attempt is made to explain the increase in friction force after a decreasing load on the contacting surfaces and attaining the minimum with an increase in the sliding velocity. Thermodynamic aspects of the transition state theory and the cases wherein the reaction itself causes resulting deviations from equilibrium are considered.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"53 2 supplement","pages":"S156 - S164"},"PeriodicalIF":0.4,"publicationDate":"2025-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142963130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study of Surface Preparation with a Highly Concentrated Energy Flow for the Application of Protective Coatings 应用于防护涂层的高浓度能流表面制备研究
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-01-12 DOI: 10.1134/S1052618824701504
S. V. Kartsev, N. N. Svityashchuk
{"title":"Study of Surface Preparation with a Highly Concentrated Energy Flow for the Application of Protective Coatings","authors":"S. V. Kartsev,&nbsp;N. N. Svityashchuk","doi":"10.1134/S1052618824701504","DOIUrl":"10.1134/S1052618824701504","url":null,"abstract":"<p>The results of this study are presented, aimed at justifying, including through experimental methods, the feasibility and prospects of using a high-concentration energy flow (ultrashort pulse laser) for the preparation of surfaces of worn parts for subsequent application of protective coatings by plasma methods. The relevance of solving the tasks related to improving the quality of surfaces processed with high-concentration energy flow has been demonstrated. The results of tests on samples made from traditional materials used in the manufacturing of technological equipment are provided. The influence of the angle of inclination and the power of the ultrashort pulse laser on the roughness of the processed surface is shown. The main research directions, supported by positive results from preliminary experimental data, are formulated. Practical recommendations for using the ultrashort pulse laser for the preparation of surfaces of worn parts are given.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"53 2 supplement","pages":"S257 - S262"},"PeriodicalIF":0.4,"publicationDate":"2025-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142963175","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Measurement of Temperature and Pressure Fluctuations in the Lubricating Layer during Tribological Tests 摩擦学试验中润滑层温度和压力波动的测量
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2024-12-21 DOI: 10.1134/S1052618824701139
A. V. Mikheev, M. A. Tananov
{"title":"Measurement of Temperature and Pressure Fluctuations in the Lubricating Layer during Tribological Tests","authors":"A. V. Mikheev,&nbsp;M. A. Tananov","doi":"10.1134/S1052618824701139","DOIUrl":"10.1134/S1052618824701139","url":null,"abstract":"<p>Experimental studies of the temperature and pressure of the lubricant layer between friction surfaces are discussed. A description of the experimental setup is provided, which allows measuring the oil temperature, friction surface temperatures, and lubricant layer pressure.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"53 1 supplement","pages":"S125 - S129"},"PeriodicalIF":0.4,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142870280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Enhancement of the Mechanical Properties and Fretting–Corrosion Wear of Biomedical Magnesium Alloys Using Laser Shock Processing Technology 激光冲击加工技术提高医用镁合金力学性能及微动腐蚀磨损
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2024-12-21 DOI: 10.1134/S1052618824701176
G. Zh. Sakhvadze
{"title":"Enhancement of the Mechanical Properties and Fretting–Corrosion Wear of Biomedical Magnesium Alloys Using Laser Shock Processing Technology","authors":"G. Zh. Sakhvadze","doi":"10.1134/S1052618824701176","DOIUrl":"10.1134/S1052618824701176","url":null,"abstract":"<p>The magnesium alloy ZK60, which is processed using laser shock processing technology at different laser energies, is examined. Finite element modeling of the laser shock processing technology was carried out to study fretting–corrosion wear of the magnesium alloy ZK60 in an environment simulating body fluids (Hank’s balanced salt solution, HBSS). The mechanical characteristics and fretting–corrosion wear of the magnesium alloy before and after processing using the laser impact hardening technology were investigated. The results showed that the maximum reduction in fretting corrosion wear using the laser impact hardening technology was approximately 73.4%. It is shown that this technology can be applied successfully to reduce the rate of corrosion and fretting–corrosion wear of ZK60 magnesium alloys operating in the HBSS environment.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"53 1 supplement","pages":"S58 - S65"},"PeriodicalIF":0.4,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142870281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Property of Gas-Dynamic Pressure in Natural or Associated Petroleum Gas 天然气或伴生气的气动压力特性
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2024-12-21 DOI: 10.1134/S1052618824701085
M. S. Ragimova, V. I. Aliev, R. H. Melikov, N. M. Abbasov
{"title":"The Property of Gas-Dynamic Pressure in Natural or Associated Petroleum Gas","authors":"M. S. Ragimova,&nbsp;V. I. Aliev,&nbsp;R. H. Melikov,&nbsp;N. M. Abbasov","doi":"10.1134/S1052618824701085","DOIUrl":"10.1134/S1052618824701085","url":null,"abstract":"<p>A project for the development of oil and gas fields, which provides for several systems, including a system for collecting, preparing, and transporting natural and associated petroleum gas through field gas pipelines, is discussed. The main results of the scientific approach to the influence of gas-dynamic forces on the characteristics of a field gas pipeline are presented. The influence of the physical, chemical, thermodynamic, and technological parameters of natural or associated petroleum gas during its movement on the properties of the gas and the characteristics of the field gas pipeline is also considered.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"53 1 supplement","pages":"S88 - S93"},"PeriodicalIF":0.4,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142870476","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Estimation of Wear Resistance of a Modified Radial Plain Bearing Design with Regard to Lubricant Compressibility 考虑润滑油可压缩性的改进径向滑动轴承设计的耐磨性估计
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2024-12-21 DOI: 10.1134/S1052618824701152
D. U. Khasyanova, M. A. Mukutadze
{"title":"Estimation of Wear Resistance of a Modified Radial Plain Bearing Design with Regard to Lubricant Compressibility","authors":"D. U. Khasyanova,&nbsp;M. A. Mukutadze","doi":"10.1134/S1052618824701152","DOIUrl":"10.1134/S1052618824701152","url":null,"abstract":"<p>This article discusses the development of a mathematical model and experimental study of a modified design of a radial sliding bearing. The peculiarity of the bearing design is the nonstandard support profile, on the surface of which a polymer coating with a groove is applied. Special attention is paid to accounting for the compressibility of the lubricant material in a turbulent flow regime. The results can be used for further improvement of bearing designs, which will increase their reliability and durability in various industries.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"53 1 supplement","pages":"S26 - S32"},"PeriodicalIF":0.4,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142870438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Repair Technology of Hydrotreating Reactor Based on a Robotic Automated Surfacing Complex with Machine Learning 基于机器学习的机器人自动堆焊复合体加氢反应器维修技术
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2024-12-21 DOI: 10.1134/S1052618824701097
I. V. Stepanyan
{"title":"Repair Technology of Hydrotreating Reactor Based on a Robotic Automated Surfacing Complex with Machine Learning","authors":"I. V. Stepanyan","doi":"10.1134/S1052618824701097","DOIUrl":"10.1134/S1052618824701097","url":null,"abstract":"<p>A technology for repairing hydrotreating reactors at an oil refinery using a robotic automated welding/cladding complex is proposed. The technological process of surfacing by means of a robotic welding complex is described for the example of repair of a hydrotreating reactor operated at oil refineries. One of the features of the proposed technology is the use of modern video cameras with laser illumination and liquid cooling. An algorithm for controlling a welding robot based on machine learning methods and fuzzy logic is presented. The technology described contributes to a significant increase in the service life of hydrotreating reactors due to timely repair in the shortest possible time, as well as to an increase in the efficiency of the repair operator’s work by limiting the influence of the human factor.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"53 1 supplement","pages":"S102 - S106"},"PeriodicalIF":0.4,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142870442","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Logical Simulation of an Automated Technological System of Operations 自动化操作技术系统的逻辑仿真
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2024-12-21 DOI: 10.1134/S1052618824701073
R. Yu. Nekrasov, S. Yu. Titskaya
{"title":"Logical Simulation of an Automated Technological System of Operations","authors":"R. Yu. Nekrasov,&nbsp;S. Yu. Titskaya","doi":"10.1134/S1052618824701073","DOIUrl":"10.1134/S1052618824701073","url":null,"abstract":"<p>It is proposed to use the language of mathematical logic (predicate logic) to construct models. Examples of the verbal descriptions of the proposed models for diagnostic processes are presented. In this paper the role played by logical simulation in the analysis of technological systems is considered. In addition to the practical application of this method for an automated technological system of operations (<i>ATSO</i>), the interactions between the components of this system are considered.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"53 1 supplement","pages":"S107 - S112"},"PeriodicalIF":0.4,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142870449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development and Application of a Mathematical Model of Seismic Signals for Organizing Monitoring of Railway Transport 铁路运输组织监测地震信号数学模型的建立与应用
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2024-12-21 DOI: 10.1134/S1052618824701115
A. O. Kovalenko, D. I. Surzhik, O. R. Kuzichkin, A. A. Bykov
{"title":"Development and Application of a Mathematical Model of Seismic Signals for Organizing Monitoring of Railway Transport","authors":"A. O. Kovalenko,&nbsp;D. I. Surzhik,&nbsp;O. R. Kuzichkin,&nbsp;A. A. Bykov","doi":"10.1134/S1052618824701115","DOIUrl":"10.1134/S1052618824701115","url":null,"abstract":"<p>In this article, the use of seismic monitoring methods is proposed to solve the problems of automated detection and evaluation of the characteristics of moving railway trains, as well as real-time analysis of the condition of tracks and roadbeds. A mathematical model of the seismic signal from moving railway transport has been developed, with the help of which the modeling of the characteristic impulse arising during the passage of a two-axle wheeled railway bogie was carried out. It was tested using the developed model of the railway transport monitoring system.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"53 1 supplement","pages":"S80 - S87"},"PeriodicalIF":0.4,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142870444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis of Different Types of Loading Processes Using a Set of Useful Tools for Subsequent Durability Assessment 使用一套有用的工具对不同类型的加载过程进行分析，以进行后续的耐久性评估
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2024-12-21 DOI: 10.1134/S105261882470105X
I. V. Gadolina, A. V. Erpalov, K. A. Khoroshevskii
{"title":"Analysis of Different Types of Loading Processes Using a Set of Useful Tools for Subsequent Durability Assessment","authors":"I. V. Gadolina,&nbsp;A. V. Erpalov,&nbsp;K. A. Khoroshevskii","doi":"10.1134/S105261882470105X","DOIUrl":"10.1134/S105261882470105X","url":null,"abstract":"<p>Random loading processes in parts of transport and technological machines in operation have a wide range of properties and can also be classified and processed in different ways. Useful tools for analysis, generalized in this article and developed for the first time, were applied to processes of different types. It is shown that transforming a non-Gaussian process to a Gaussian one gives comparable results.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"53 1 supplement","pages":"S14 - S25"},"PeriodicalIF":0.4,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142870445","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信