The results of studies of magnetic and thermoelectric properties of pearlite, martensitic and austenitic steels, as well as cobalt and nickel based alloys are presented. The magnetization curves for materials from among the studied ones, as well as dependences of absolute thermoelectric power on the material temperature, are obtained. It was found that for ferromagnetic substances in weak magnetic fields the dependence of magnetic induction on the magnetic field strength is non-linear. This allows to conclude that magnetic permeability of such medium is not a constant, but can be described, for example, by a third-order polynomial.
{"title":"Investigation of Magnetic Properties of Various Structural Classes Steels in Weak Magnetic Fields Characteristic for Generation of Thermoelectric Currents in Electron Beam Wwelding","authors":"I. Kharitonov, R. Rodyakina, A. Goncharov","doi":"10.24892/rijie/20190206","DOIUrl":"https://doi.org/10.24892/rijie/20190206","url":null,"abstract":"The results of studies of magnetic and thermoelectric properties of pearlite, martensitic and austenitic steels, as well as cobalt and nickel based alloys are presented. The magnetization curves for materials from among the studied ones, as well as dependences of absolute thermoelectric power on the material temperature, are obtained. It was found that for ferromagnetic substances in weak magnetic fields the dependence of magnetic induction on the magnetic field strength is non-linear. This allows to conclude that magnetic permeability of such medium is not a constant, but can be described, for example, by a third-order polynomial.","PeriodicalId":315119,"journal":{"name":"Russian Internet Journal of Industrial Engineering","volume":"117-119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121231116","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}
Analytically, on the basis of the differential equations of material balance, the equations of working lines and mass transfer in the distillation column for binary mixtures for the strengthening and exhaustive parts of the packed distillation column with a diffusion structure of the flow in a continuous liquid phase are derived. Comparative examples of the calculation for typical structures of the flow of ideal displacement are given using the derived equations that take into account the longitudinal diffusion for a “ethanol – ethyl alcohol” binary mixture. A calculation algorithm is proposed and technological and geometrical parameters are compared with similar parameters of the same column, calculated according to a typical algorithm, when the dispersed gas phase has the structure of an ideal displacement flow, and the continuous liquid phase is an ideal mixing. The scheme of material flows and their concentrations is presented in the exhaustive part of the rectification column taking into account the longitudinal diffusion.
{"title":"Simulation of the Rectification Process Taking into Account the Longitudinal Diffusion on the Equations of the Working Lines","authors":"A. Golovanchikov, V. N. Karev, N. Prokhorenko","doi":"10.24892/rijie/20190207","DOIUrl":"https://doi.org/10.24892/rijie/20190207","url":null,"abstract":"Analytically, on the basis of the differential equations of material balance, the equations of working lines and mass transfer in the distillation column for binary mixtures for the strengthening and exhaustive parts of the packed distillation column with a diffusion structure of the flow in a continuous liquid phase are derived. Comparative examples of the calculation for typical structures of the flow of ideal displacement are given using the derived equations that take into account the longitudinal diffusion for a “ethanol – ethyl alcohol” binary mixture. A calculation algorithm is proposed and technological and geometrical parameters are compared with similar parameters of the same column, calculated according to a typical algorithm, when the dispersed gas phase has the structure of an ideal displacement flow, and the continuous liquid phase is an ideal mixing. The scheme of material flows and their concentrations is presented in the exhaustive part of the rectification column taking into account the longitudinal diffusion.","PeriodicalId":315119,"journal":{"name":"Russian Internet Journal of Industrial Engineering","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129814094","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}
It has been established that with the same initial data of deviations of the covered and spanning surfaces of a hydraulic sliding bearing, the value of the calculated diametral clearance depends, in general, on the law of the distribution of errors. It is not always possible to guarantee the fulfillment of these errors, as a result of which destabilization of the gaps of the multi-support shaft support nodes is characterized by the relation h 1min ≠ h 2min ≠ h 3min ≠ h 4min .To calculate the diametrical gaps in a cylindrical hydraulic sliding bearing, a model was proposed based on the condition that the circumscribed and enveloping surfaces are made on the limiting dimensions that can be combined in an unfavorable and favorable direction of contact pairing. The obtained values of the volume of worn material with both options, showing the possibility of using automated calculation in the software tool COMPAS-3D.
{"title":"Automated Calculation and Control of Body Wear in a Friction Pair","authors":"V. A. Saninsky, V. Korzin, M. A. Kononovich","doi":"10.24892/rijie/20190202","DOIUrl":"https://doi.org/10.24892/rijie/20190202","url":null,"abstract":"It has been established that with the same initial data of deviations of the covered and spanning surfaces of a hydraulic sliding bearing, the value of the calculated diametral clearance depends, in general, on the law of the distribution of errors. It is not always possible to guarantee the fulfillment of these errors, as a result of which destabilization of the gaps of the multi-support shaft support nodes is characterized by the relation h 1min ≠ h 2min ≠ h 3min ≠ h 4min .To calculate the diametrical gaps in a cylindrical hydraulic sliding bearing, a model was proposed based on the condition that the circumscribed and enveloping surfaces are made on the limiting dimensions that can be combined in an unfavorable and favorable direction of contact pairing. The obtained values of the volume of worn material with both options, showing the possibility of using automated calculation in the software tool COMPAS-3D.","PeriodicalId":315119,"journal":{"name":"Russian Internet Journal of Industrial Engineering","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115108214","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}
The work is devoted to the study of behavior gears wear parameters after burn-in period, to obtain reliable data about behavior of gear drive, to simplify development of new gears by reducing the number of test cycles, due to the given measurement and calculation data. The article provides a brief description of the automated device for study of gears, on which measurements of parameters of gear engagement were carried out. The software, which is specially developed for processing of results of measurements of the device in the automatic mode, carried out necessary calculations with displaying all necessary parameters for a research of impact of wear in transmission. During the experiment, gears with various quantity of teeths were tested, and couples of interaction were chosen so that to capture the big range of the transfer relations. The results of measurements and calculations are presented in graphical form, which allows to demonstrate the dynamics of their changes. Due to the large amount of statistical data, at the end of the work, conclusions were drawn about the applicability of the results obtained, using the developed measurement methods, as data for the calculation of gears and gearing.
{"title":"Analysis of Gears Engagement Parameter in the Period of Steady Wear","authors":"M. G. Akopyan, S. Reznikov, O. Kuznetsova","doi":"10.24892/rijie/20190208","DOIUrl":"https://doi.org/10.24892/rijie/20190208","url":null,"abstract":"The work is devoted to the study of behavior gears wear parameters after burn-in period, to obtain reliable data about behavior of gear drive, to simplify development of new gears by reducing the number of test cycles, due to the given measurement and calculation data. The article provides a brief description of the automated device for study of gears, on which measurements of parameters of gear engagement were carried out. The software, which is specially developed for processing of results of measurements of the device in the automatic mode, carried out necessary calculations with displaying all necessary parameters for a research of impact of wear in transmission. During the experiment, gears with various quantity of teeths were tested, and couples of interaction were chosen so that to capture the big range of the transfer relations. The results of measurements and calculations are presented in graphical form, which allows to demonstrate the dynamics of their changes. Due to the large amount of statistical data, at the end of the work, conclusions were drawn about the applicability of the results obtained, using the developed measurement methods, as data for the calculation of gears and gearing.","PeriodicalId":315119,"journal":{"name":"Russian Internet Journal of Industrial Engineering","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127375817","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}
{"title":"The Study of the Nickel and Iron Reduction Silicothermic Process by Thermodynamic Simulation","authors":"","doi":"10.24892/rijie/20200103","DOIUrl":"https://doi.org/10.24892/rijie/20200103","url":null,"abstract":"","PeriodicalId":315119,"journal":{"name":"Russian Internet Journal of Industrial Engineering","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125318720","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}
{"title":"Сolour Modeling of Organic Compounds","authors":"","doi":"10.24892/rijie/20200109","DOIUrl":"https://doi.org/10.24892/rijie/20200109","url":null,"abstract":"","PeriodicalId":315119,"journal":{"name":"Russian Internet Journal of Industrial Engineering","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122890097","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}
{"title":"Numerical Modelling of Heat Transfer and Material Flow During Wire-Based Electron Beam Additive Manufacturing","authors":"","doi":"10.24892/rijie/20190109","DOIUrl":"https://doi.org/10.24892/rijie/20190109","url":null,"abstract":"","PeriodicalId":315119,"journal":{"name":"Russian Internet Journal of Industrial Engineering","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117234878","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}
{"title":"The Regularity Study of Spark Plasma Sintering of β-Sialon Ceramics","authors":"","doi":"10.24892/rijie/20190306","DOIUrl":"https://doi.org/10.24892/rijie/20190306","url":null,"abstract":"","PeriodicalId":315119,"journal":{"name":"Russian Internet Journal of Industrial Engineering","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126530858","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}
{"title":"Control Algorithm for Compensated Tripod – Based Manipulators","authors":"","doi":"10.24892/rijie/20190304","DOIUrl":"https://doi.org/10.24892/rijie/20190304","url":null,"abstract":"","PeriodicalId":315119,"journal":{"name":"Russian Internet Journal of Industrial Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115237061","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}
{"title":"Analysis of the Experimental Production Possibility of Polysubstituted Crystals with M-type Hexaferrite Structure","authors":"","doi":"10.24892/rijie/20190104","DOIUrl":"https://doi.org/10.24892/rijie/20190104","url":null,"abstract":"","PeriodicalId":315119,"journal":{"name":"Russian Internet Journal of Industrial Engineering","volume":"2 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123636522","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}
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