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
Application of Wave Resonance Effects to Intensify the Process of Forming Dispersions Based on Chitosan and Montmorillonite 应用波共振效应强化壳聚糖和蒙脱土形成分散体的过程
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-09-28 DOI: 10.1134/S1052618825700566
S. R. Ganiev, V. P. Kasilov, O. N. Kislogubova, E. M. Konev, O. A. Butikova, N. E. Kochkina
{"title":"Application of Wave Resonance Effects to Intensify the Process of Forming Dispersions Based on Chitosan and Montmorillonite","authors":"S. R. Ganiev,&nbsp;V. P. Kasilov,&nbsp;O. N. Kislogubova,&nbsp;E. M. Konev,&nbsp;O. A. Butikova,&nbsp;N. E. Kochkina","doi":"10.1134/S1052618825700566","DOIUrl":"10.1134/S1052618825700566","url":null,"abstract":"<p>The influence of wave resonance effects on sedimentation stability and the rheological properties of dispersions based on chitosan and montmorillonite are studied. It is shown that the treatment of chitosan/montmorillonite dispersion in a wave apparatus is accompanied by a change in its structure, which is reflected in an increase in resistance to delamination over time. In addition, the superposition of wave effects leads to a significant change in the viscoelastic characteristics and dynamic viscosity of the samples. The results of this study can be used to modernize technologies for producing hemostatic materials.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 5","pages":"513 - 520"},"PeriodicalIF":0.4,"publicationDate":"2025-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145181417","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 the Technical Requirements on Carbon–Carbon Composite Materials Used in the Manufacture of Aircraft Brake Discs 飞机制动盘用碳-碳复合材料技术要求分析
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-09-28 DOI: 10.1134/S1052618825700682
M. I. Panin, A. A. Slyusarev, O. I. Kulakov, A. R. Gareev, A. I. Golinei
{"title":"Analysis of the Technical Requirements on Carbon–Carbon Composite Materials Used in the Manufacture of Aircraft Brake Discs","authors":"M. I. Panin,&nbsp;A. A. Slyusarev,&nbsp;O. I. Kulakov,&nbsp;A. R. Gareev,&nbsp;A. I. Golinei","doi":"10.1134/S1052618825700682","DOIUrl":"10.1134/S1052618825700682","url":null,"abstract":"<p>The aim of the analysis and development of engineering specifications is to formulate the technical level of friction composite carbon–carbon material suitable for the manufacture of aircraft brake discs, as well as to substantiate the composition and requirements for such material formed on the basis of textile techniques. It is shown that the main characteristics that determine the quality parameters of blanks are the bulk density (filling coefficient of a blank by carbon material) and structure of the formed material.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 5","pages":"494 - 500"},"PeriodicalIF":0.4,"publicationDate":"2025-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145181420","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 M/G/1/∞ System in the Nested Markov Chain Method in Mechanical Engineering 机械工程中嵌套马尔可夫链方法中的M/G/1/∞系统
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-09-28 DOI: 10.1134/S1052618825700578
A. M. Popov
{"title":"The M/G/1/∞ System in the Nested Markov Chain Method in Mechanical Engineering","authors":"A. M. Popov","doi":"10.1134/S1052618825700578","DOIUrl":"10.1134/S1052618825700578","url":null,"abstract":"<p>The <i>M</i>/<i>G</i>/1/∞ system is a non-Markov model, a single-line queueing system with waiting and a Poisson incoming flow of demands of intensity λ. However, the letter <i>G</i> in the second place of the system entry means that the service time of each demand can be distributed according to an arbitrary law <i>G</i>(<i>x</i>). If <i>G</i>(<i>x</i>) is not hyper-Erlangian, then it is impossible to construct a process η(<i>t</i>) that would describe the functioning of the system and would be a Markov process with continuous time and a discrete set of states. In particular, the number of demands in the system ν(<i>t</i>) at time <i>t</i> will not be such a process, since the distribution of the remaining service time of a demand in the system, unlike the exponential case, depends on the time that this demand has already been serviced.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 5","pages":"501 - 505"},"PeriodicalIF":0.4,"publicationDate":"2025-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145181465","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
Structure and Properties of Titanium Powder Obtained by Electrodispersion of Vt20 Alloy Waste in Alcohol Vt20合金废料在酒精中电分散制备钛粉的结构与性能
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-07-30 DOI: 10.1134/S105261882570027X
E. V. Ageeva, E. V. Ageev, N. N. Karpenko
{"title":"Structure and Properties of Titanium Powder Obtained by Electrodispersion of Vt20 Alloy Waste in Alcohol","authors":"E. V. Ageeva,&nbsp;E. V. Ageev,&nbsp;N. N. Karpenko","doi":"10.1134/S105261882570027X","DOIUrl":"10.1134/S105261882570027X","url":null,"abstract":"<p>The research results on the composition, structure, and properties of titanium powder obtained by electroerosive dispersion of VT20 alloy waste in alcohol are presented. It is noted that the electroerosive titanium powder has the following characteristics: spherical and elliptical shapes and agglomerates; volumetric average particle diameter is 43.3 μm; particles contain C and O on the surface, while Ti, Al, and small amounts of Zr and Mo are distributed deeper in the particles; and the phase composition consists of α-Ti, TiO, TiC, and Ti<sub>3</sub>Al.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 4","pages":"435 - 443"},"PeriodicalIF":0.4,"publicationDate":"2025-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145170621","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
Modeling Friction Temperature in a Mill 轧机摩擦温度模拟
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-07-30 DOI: 10.1134/S1052618825700293
A. Yu. Albagachiev, I. S. Kartsev
{"title":"Modeling Friction Temperature in a Mill","authors":"A. Yu. Albagachiev,&nbsp;I. S. Kartsev","doi":"10.1134/S1052618825700293","DOIUrl":"10.1134/S1052618825700293","url":null,"abstract":"<p>This article presents a study of the processes of friction and destruction of grain particles in conical mills, with an emphasis on the study of thermal effects arising from their interaction with the working surfaces of the millstones. Primary attention is paid to the theoretical analysis of the temperature regime of the mill system by means of an analytical solution of the heat equation in partial derivatives using the Laplace transform.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 4","pages":"363 - 368"},"PeriodicalIF":0.4,"publicationDate":"2025-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145170620","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
Modification of the Gas Flow Force Acting on a Fixed Rectangular Elbow in Field Pipelines 野外管道中作用于固定矩形弯头的气流力的修正
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-07-30 DOI: 10.1134/S1052618825700281
M. S. Ragimova, V. I. Aliev, A. S. Akhmadov, R. Kh. Melikov
{"title":"Modification of the Gas Flow Force Acting on a Fixed Rectangular Elbow in Field Pipelines","authors":"M. S. Ragimova,&nbsp;V. I. Aliev,&nbsp;A. S. Akhmadov,&nbsp;R. Kh. Melikov","doi":"10.1134/S1052618825700281","DOIUrl":"10.1134/S1052618825700281","url":null,"abstract":"<p>The issues of the formation of hydraulic resistance to gas flowing through rectangular elbows of a gas pipeline, which lead to changes in the physical and chemical properties of gas and gas thermodynamic parameters, are considered. The effect of the pressure force of a gas flow on the rectangular elbow of a field gas pipeline, which is accompanied by changes in technological independent parameters, has been described. After the primary separation treatment, a gas enters the commercial gas pipeline and at this moment the gas volume expands, as a result of which the pressure drop increases and the gas movement accelerates. In practice, the higher the pressure drop, the higher the gas flow rate. In this case, the technological parameters of gas in the gas pipeline change, which leads both to an increase in the local resistance and to a change in the density and temperature of the gas.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 4","pages":"369 - 374"},"PeriodicalIF":0.4,"publicationDate":"2025-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145170603","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
Algorithms and Control System for an In-Line Robotic Complex for Diagnostics of Pipelines of Complex Geometry 一种用于复杂几何管道诊断的在线机器人复合体算法与控制系统
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-07-30 DOI: 10.1134/S1052618825700268
D. N. Kuchev, E. V. Poezzhaeva, I. E. Keller, E. Kh. Gumarov, I. N. Gaganova
{"title":"Algorithms and Control System for an In-Line Robotic Complex for Diagnostics of Pipelines of Complex Geometry","authors":"D. N. Kuchev,&nbsp;E. V. Poezzhaeva,&nbsp;I. E. Keller,&nbsp;E. Kh. Gumarov,&nbsp;I. N. Gaganova","doi":"10.1134/S1052618825700268","DOIUrl":"10.1134/S1052618825700268","url":null,"abstract":"<p>Currently, an efficient method for pipeline inspection is in-pipe diagnostics using specialized robotic devices. There are many designs of in-pipe robots; however, they have several drawbacks: most notably, the inability to move through pipelines with complex geometries. Support-and-press in-pipe robots are the most efficient solution for maneuvering within sections of complex geometry. The aim of this research is the synthesis and development of algorithms and a control system for an in-pipe robotic complex, including the study of the kinematics of the design in sections with complex geometry. As a result, a control system structure was developed, consisting of several subsystems, including algorithms for controlling the translational movement of the in-pipe robotic complex inside the pipeline, specifically enabling movement along curved sections without loss of orientation.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 4","pages":"410 - 417"},"PeriodicalIF":0.4,"publicationDate":"2025-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145170613","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
Assessment of the Effectiveness of the Management of the Safety Program of Industrial Facilities and Other Complex Technical Systems 工业设施和其他复杂技术系统安全程序管理的有效性评估
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-07-30 DOI: 10.1134/S1052618825700219
A. V. Maistruk, E. Yu. Lushpa, V. V. Spiryagin, I. N. Kravchenko, O. V. Barmina
{"title":"Assessment of the Effectiveness of the Management of the Safety Program of Industrial Facilities and Other Complex Technical Systems","authors":"A. V. Maistruk,&nbsp;E. Yu. Lushpa,&nbsp;V. V. Spiryagin,&nbsp;I. N. Kravchenko,&nbsp;O. V. Barmina","doi":"10.1134/S1052618825700219","DOIUrl":"10.1134/S1052618825700219","url":null,"abstract":"<p>The problems of the modern stage of operation of hazardous production facilities and other complex technical systems are examined. A graphical–analytical method for optimizing the frequency of monitoring at various levels is proposed. The results of modeling the program for ensuring the safety of hazardous production facilities and other complex technical systems using the mathematical apparatus of semi-Markov processes are presented. An analysis of the obtained results is carried out and substantiated conclusions are made.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 4","pages":"426 - 434"},"PeriodicalIF":0.4,"publicationDate":"2025-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145170615","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 Dynamic Component of Impact Force When Teeth Enter Engagement under Conditions of Skewing between Wheels 轮齿在车轮间歪斜条件下啮合时冲击力的动态分量
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-07-30 DOI: 10.1134/S1052618825700220
F. G. Nakhatakyan, A. K. Puzakina, D. F. Nakhatakyan
{"title":"The Dynamic Component of Impact Force When Teeth Enter Engagement under Conditions of Skewing between Wheels","authors":"F. G. Nakhatakyan,&nbsp;A. K. Puzakina,&nbsp;D. F. Nakhatakyan","doi":"10.1134/S1052618825700220","DOIUrl":"10.1134/S1052618825700220","url":null,"abstract":"<p>The so-called edge impact in gear engagements when the transmission operates under skew conditions is studied. An approach is proposed, and on its basis, the problem is solved analytically. Calculation formulas are obtained for determining the impact force when the teeth enter engagement at an off-design point. The dependences of the impact force on the skew angle are obtained. It is shown that, with an increase in the skew angle, the dynamic component of the force decreases, and with an increase in the static load, it grows.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 4","pages":"349 - 354"},"PeriodicalIF":0.4,"publicationDate":"2025-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145170618","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 the Stress–Strain State of a Tool during Upsetting of Rivets from the VZh98 Alloy VZh98合金铆钉镦粗过程中刀具应力应变状态的研究
IF 0.4
Journal of Machinery Manufacture and Reliability Pub Date : 2025-07-30 DOI: 10.1134/S1052618825700189
I. S. Demetrashvili, I. A. Burlakov
{"title":"Study of the Stress–Strain State of a Tool during Upsetting of Rivets from the VZh98 Alloy","authors":"I. S. Demetrashvili,&nbsp;I. A. Burlakov","doi":"10.1134/S1052618825700189","DOIUrl":"10.1134/S1052618825700189","url":null,"abstract":"<p>An analysis of the application of riveted joints is presented. The materials used for their manufacture and the results of studies on the computational and experimental investigation of upsetting rivets made from the VZh98 alloy are shown. The results of stress values arising in the cemented carbide inserts of the tool depending on the interference fit of the sleeve are presented. A comparative analysis of the force parameters of the process, determined through experimental and finite element studies, is given.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 4","pages":"355 - 362"},"PeriodicalIF":0.4,"publicationDate":"2025-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145170619","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：604180095
Book学术官方微信