Manufacture Of Engineered Products Research Articles

IMPROVEMENT OF CONSTRUCTIVE-TECHNOLOGICAL APPROACHES REDUCING INNOVATIVE OBSOLESCENCE OF INDUSTRIAL TECHNOLOGIES IN THE CONTEXT OF INDUSTRY 4.0

The article is dedicated to the improvement of constructive-technological approaches in the design and manufacture of engineering products, innovations, their management and implementation in enterprises, innovation strategy and policies for its achievement, as well as methods for alternative solutions against the rapid obsolescence of innovations in the field of technology in the conditions of the Fourth Industrial Revolution (FIR) and globalization. Emphasis is on the stages in the design of the technological process for mechanical processing of engineering products, as well as the optimization of dimensional-accuracy connections. Schemes describing the optimization have been developed, and the approach will be programmatically implemented in subsequent development.

Rice husk ash reinforced natural rubber composites: effect of benzene diazonium salt treatment.

Rice husks are a major agricultural residue with growing volume in Nigeria in recent times owing to the country’s drive for self-sufficiency in rice production. Rice husks have great potential for use as fillers in biocomposites for applications in the manufacture of engineering products. However, the hydrophilic nature of this agricultural residue limits its choice as fillers in biocomposites. This study focused on the modification of the hydrophilic property of rice husks through treatment with benzene diazonium salts in different media (pH levels of 7, 9, 10.5 and 12) to attain the most suitable treatment media for processing rice husks. The treated samples were burned in a furnace at a temperature of 600oC for 6 hours. The compounding of the rice husk ash, CV-60 natural rubber and additives were done on a two-roll mill at a speed ratio of 1:1.25 with rollers temperature of 70oC and cured in a hydraulic press at 130oC for 20 minutes at 2.5 MPa. The composites were developed using rice husk ash as the filler with loadings of 30, 34, 38, 42, 46 and 50 phr. Characterizations and tests carried out include Fourier transform infrared spectroscopy (FTIRS), X-ray fluorescence (XRF), shore A hardness, compressive strength and tensile strength. The composites developed using pH 10.5 treated rice husks yielded the highest silica content and showed better adhesion characteristics. The sample with 42 phr loading gave better mechanical properties with tensile strength, compressive strength, and tensile modulus of 18.5 MPa, 39.72 MPa and 7.87 MPa respectively with a corresponding shore A hardness of 45.32. The rice husk ash filled natural rubber composites can find application in the development of vibration isolation mounts.

Assessment of external defects at mechanical engineering enterprises

The methodology for calculating the constituent elements that form external defects in the manufacture of engineering products is considered. A classic quality control tool, a Pareto chart, is proposed to analyze the causes of defects and their cost. When testing the methodology on the example of the production of gearboxes, it was revealed that the number of defects has a different ranking order relative to the assessment of external losses. For the formation of corrective and preventive actions, it is recommended to use two diagrams at the same time. Keywords: external defect, losses, quality control tools, Pareto chart. boss2569@yandex.ru

Preface

IX International Scientific Conference “Innovative engineering technologies, equipment and materials - 2019” has been hosted by the exhibition center “Kazan Fair” within the framework of the 19th international specialized exhibition “Mechanical engineering. Metalworking. Kazan” and 13th specialized exhibition “TechnoWelding” on the 4th and 6th of December, 2019The conference program was including 6 sections of work:Section 1 - Innovative materials, technologies and equipment in mechanical engineeringSection 2 - Innovative developments and economics in engineeringSection 3 - Chemical EngineeringSection 4 - Mathematical and physical modeling of information, technical, technological and management systems and processesSection 5 - Innovative Welding Technologies in IndustrySection 6 - Reliability, efficiency and safety of objects of the fuel and energy complexParticipants and guests of the conference discussed the scientific and technical achievements in the field of development, design and manufacture of engineering products. See the results of studies of the country’s leading universities in the field of robotics, new materials (including on the basis of production waste), waste management and recycling, mechanical engineering, energy, fuel cells, manufacturing economy.Presidium of the seсsions headed by Director of the Institute of Engineering Prof. Nail Faikovich Kashapov and Director Engineering center «Energoprogress» Almaz Lyabisovich Garaev. The Presidium also included: Deputy. Director of the Institute for educational activities Ildar Hafizov Ilsurovich, Deputy Director of the Institute for Science Gilmanshin Iskander Rafailevich and director's advisor of Engineering center «Energoprogress» Linar Salihzanovich Sabitov.Research and Innovation have been presented by the staff of the Engineering Institute of KFU, Institute of Naberezhnye Chelny, Institute of Chemistry named after A.M. Butlerov, Kazan State Power Engineering University and Kazan National Research Technical University named after A. N. Tupolev – KAI, Kazan State University of Architecture and Engineering. Representatives of Uzbekistan, Vietnam, Kazakhstan, Russian cities: Moscow, St. Petersburg, Voronezh, Yekaterinburg, Kazan, Nizhny Novgorod, Naberezhnye Chelny, Cheboksary, Lipetsk, Khimki, Tambov, etc., became participants of the IMTOM-2019. breakout sessions and round tables were made more than 200 reports, the total number of participants was 372 people.Active participation in the conference were graduate students and students of the Engineering Institute. The experience of live communication with scientists, practitioners, representatives of the real economy will allow buduyuschim experts to determine its scientific direction for a successful solution of important problems of import substitution and enhancing competitiveness assigned to the engineering industry of our country.

International Scientific-Technical Conference on Innovative Engineering Technologies, Equipment and Materials 2018 (ISTC-IETEM-2018)

IX International Scientific Conference “Innovative engineering technologies, equipment and materials - 2018” has been hosted by the exhibition center “Kazan Fair” within the framework of the 18th international specialized exhibition “Mechanical engineering. Metalworking. Kazan” and 12th specialized exhibition “TechnoWelding” on the 5th and 7th of December, 2018.The conference program was including 6 sections of work:Section 1 - Innovative materials, technologies and equipment in mechanical engineeringSection 2 - Innovative developments and economics in engineeringSection 3 - Chemical EngineeringSection 4 - Mathematical and physical modeling of information, technical, technological and management systems and processesSection 5 - Innovative Welding Technologies in IndustryParticipants and guests of the conference discussed the scientific and technical achievements in the field of development, design and manufacture of engineering products. See the results of studies of the country’s leading universities in the field of robotics, new materials (including on the basis of production waste), waste management and recycling, mechanical engineering, energy, fuel cells, manufacturing economy.Presidium of the session “Innovative development of mechanical engineering and economics” headed by Director of the Institute of Engineering Prof. Nail Faikovich Kashapov. The Presidium also included: Deputy. Director of the Institute for educational activities Ildar Hafizov Ilsurovich, Deputy. Director of the Institute for Science Gilmanshin Iskander Rafailevich and Linar Salihzanovich Sabitov.Research and Innovation have been presented by the staff of the Engineering Institute of KFU, Institute of Naberezhnye Chelny, Institute of Chemistry named after A.M. Butlerov, Kazan State Power Engineering University and Kazan National Research Technical University named after A.N. Tupolev – KAI, Kazan State University of Architecture and Engineering.Active participation in the conference were graduate students and students of the Engineering Institute. The experience of live communication with scientists, practitioners, representatives of the real economy will allow buduyuschim experts to determine its scientific direction for a successful solution of important problems of import substitution and enhancing competitiveness assigned to the engineering industry of our country.

International Scientific-technical Conference on Innovative Engineering Technologies, Equipment and Materials 2017 (ISTC-IETEM-2017)

International Scientific Conference “Innovative engineering technologies, equipment and materials - 2017” has been hosted by the exhibition center “Kazan Fair” within the framework of the 17th international specialized exhibition “Mechanical engineering. Metalworking. Kazan »and 11th specialized exhibition” TechnoWelding” on the 6th and 8th of December, 2017.The conference program was including 6 sections of work:Section 1 - Innovative materials, technologies and equipment in mechanical engineeringSection 2 - Innovative developments and economics in engineeringSection 3 - Chemical EngineeringSection 4 - Mathematical and physical modeling of information, technical, technological and management systems and processesSection 5 - Innovative Welding Technologies in IndustrySection 6 - Innovative developments of small and medium enterprisesParticipants and guests of the conference discussed the scientific and technical achievements in the field of development, design and manufacture of engineering products. See the results of studies of the country’s leading universities in the field of robotics, new materials (including on the basis of production waste), waste management and recycling, mechanical engineering, energy, fuel cells, manufacturing economy.Presidium of the session “Innovative development of mechanical engineering and economics” headed by Director of the Institute of Engineering Prof. Nail Faikovich Kashapov. The Presidium also included: Deputy. Director of the Institute for educational activities Ildar Hafizov Ilsurovich and Deputy. Director of the Institute for Science Gilmanshin Iskander Rafailevich.Research and Innovation have been presented by the staff of the Engineering Institute of KFU, Institute of Naberezhnye Chelny, Institute of Chemistry named after A.M. Butlerov, Institute of Management, Economics and Finance, Kazan State Power Engineering University and Kazan National Research Technical University named after A. N. Tupolev – KAIActive participation in the conference were graduate students and students of the Engineering Institute. The experience of live communication with scientists, practitioners, representatives of the real economy will allow buduyuschim experts to determine its scientific direction for a successful solution of important problems of import substitution and enhancing competitiveness assigned to the engineering industry of our country.

International Scientific-technical Conference on Innovative Engineering Technologies, Equipment and Materials 2016 (ISTC-IETEM-2016)

International Scientific Conference “Innovative engineering technologies, equipment and materials - 2016” has been hosted by the exhibition center “Kazan Fair” within the framework of the 16th international specialized exhibition “Mechanical engineering. Metalworking. Kazan »and 11th specialized exhibition” TechnoWelding” on the 7th and 9th of December, 2016.The conference program was including 5 sections of work:Section 1 - “Innovative technologies in the design and manufacture of engineering products. Practice and prospects of creation and application”Section 2 - “Innovative development of mechanical engineering and economics”Section 3 - “Mathematical and physical modeling of information, technical, technological and managerial systems and processes”Section 4 - “Innovative development of small and medium-sized enterprises”Section 5 - “Innovative welding technology in the industry”Participants and guests of the conference discussed the scientific and technical achievements in the field of development, design and manufacture of engineering products. See the results of studies of the country’s leading universities in the field of robotics, new materials (including on the basis of production waste), mechanical engineering, energy, manufacturing economy.Presidium of the session “Innovative development of mechanical engineering and economics” headed by Director of the Institute of Engineering Prof. Nail Faikovich Kashapov. The Presidium also included: Deputy. Director of the Institute for educational activities Ildar Hafizov Ilsurovich and Director of the Integrated Learning Center Energy Efficiency Gilmanshin Iskander Rafailevich.Research and Innovation have been presented by the staff of the Engineering Institute of KFU, Institute of Naberezhnye Chelny, Institute of Chemistry named after A.M. Butlerov, Institute of Management, Economics and Finance.Active participation in the conference were graduate students and students of the Engineering Institute. The experience of live communication with scientists, practitioners, representatives of the real economy will allow buduyuschim experts to determine its scientific direction for a successful solution of important problems of import substitution and enhancing competitiveness assigned to the engineering industry of our country.

International Scientific-technical Conference on Innovative Engineering Technologies, Equipment and Materials 2015 (ISTC-IETEM-2015)

The International Scientific Conference "Innovative engineering technologies, equipment and materials - 2015" took place at the exhibition center "Kazan Fair" within the framework of the 15th international specialized exhibition "Mechanical engineering & Metalworking” and the 10th specialized exhibition "TechnoWelding" on the 2-3 December, 2015.The conference program included 5 sections:Section 1 - "Innovative technologies in the design and manufacture of engineering products. Practice and prospects of creation and application"Section 2 - "Innovative development of mechanical engineering and economics"Section 3 - "Mathematical and physical modeling of information, technical, technological and managerial systems and processes"Section 4 - "Innovative development of small and medium-sized enterprises"Section 5 - "Innovative welding technology in the industry"Participants and guests of the conference discussed the scientific and technical achievements in the field of development, design and manufacture of engineering products.The main results of studies of the country's leading universities in the field of robotics, new materials (including the production of waste), mechanical engineering, energy and economy were presented.The Presidium included Director of the Institute of Engineering Prof. Nail F. Kashapov, Director of Innovation of "KNIAT" Peter P. Baskevich, Director of educational activities of Engineering Institute, Idar I. Hafizov and Director of the Integrated Learning Center for Energy Efficiency, Iskander R. Gilmanshin.Research and innovation at the Kazan Federal University was presented by the staff of the Engineering Institute, Naberezhnye Chelny Institute, Chemistry Institute (named after Butlerov) and the Institute of Management, Economics & Finance.Speakers provided practical ways to improve performance for the sixth technological order by Boris M. Morozov (PJSC "KAMAZ"); on the example of JSC "90 pilot plant", R.T. Sirazetdinov (KNRTU KAI / 90 pilot plant) examined the problem of sustainable development of engineering enterprises, E.Y. Kurchatov presented a new type of energy-efficient flywheel energy storage, and Y. I. Azimov and I. R, Gilmanshin presented a resource-recycling technology for tire production.For postgraduate students the experience of live communication with scientists, practitioners, representatives of the real economy will allow future experts to determine its scientific direction for a successful solution of important problems of import substitution and enhancing the competitiveness of the engineering industry of our country.

PROBABILISTIC MODELING IN STUDIES OF THE ACCURACY THE MANUFACTURE OF ENGINEERING PRODUCTS

Methodological aspects of the theory of precision Assembly operations in the manufacture of engineering products. Substantiated the advantage of probabilistic modeling in engineering. Noted that the primary error of engineering products change over time because of wear and tear, as a result of what is happening in the material details of the physical-mechanical processes, and experimental study of the marked character of changes in parameters of the parts does not give the exhaustive information on which to judge those or other reliable regularities of the phenomena. It is noted that the experimental study is very important, as allows to receive multiple implementations, which can be seen on the character of changes of primary errors in particular cases. The features of the use of probabilistic modeling in solving problems of the nonlinear theory of accuracy.

International Scientific and Technical Conference ‘‘Innovative Mechanical Engineering Technologies, Equipment and Materials-2014’’

In the period from 3 to 5 December 2014 the city of Kazan hosted the International Scientific Conference ‘‘Innovative mechanical engineering technologies, equipment and materials - 2014’’ (ISC ‘‘vIMETEM - 2014’’). The event was followed by the 14th International specialized exhibition ‘‘Engineering. Metalworking. Kazan’’The main objective of the annual conference was for participants to discuss scientific and technical achievements in the design and manufacture of engineering products, the expansion of cooperation between scientific organizations and enterprises of machine-building complex and the definition of perspective ways of creation and development of new techniques, technologies and materials.The conference ‘‘IMETEM’’ was devoted to the 90th anniversary of Fayzrahman Salahovich Yunusov, who made a great contribution in the field of aviation technology.Kashapov Nail, D.Sc., professor (Kazan Federal University)

Response Surface Methodology-based approach to Electrochemical Deburring (ECD) of SS304 stainless steel workpiece

Deburring operations with high efficiency and full automation of the conventional burr removal methods are extremely difficult. A promising solution is provided by Electrochemical Deburring (ECD). Successful utilisation of ECD, in present day manufacturing, demands extensive research for economical manufacturing of engineering products. In the present research, Response Surface Methodology (RSM) is used to develop predictive models by studying the influence of main process parameters of ECD process of SS304 stainless steel workpiece on various deburring characteristics. High values for coefficient of determination, obtained through Analysis of Variance (ANOVA), ensure satisfactory fit of the developed models to the experimental data.

Significance of Response Characteristics of Materials to Dynamic Loading

AbstractThe study of the behaviour of material under the influence of dynamic loads has been pursued, to a large extent, for practical reasons. It has been recognized for almost one hundred years that the deformation behaviour of materials will, in general, change as the rate of loading is increased. Within the realms of the mechanics of solids. this time-dependence of the stress/strain relationship has been treated as a fundamental problem; in the context of engineering practice it has been recognized as being a significant factor controlling the design and manufacture of engineering products. There are three major areas where better understanding of the material is of immediate interest. These are fracture mechanics, metal cutting and forming, and the development of engineering metals and alloys, their heat-treatment, and the production control of their quality. Of course none of the boundaries of these areas can be delineated with any degree of exactness. For example, criteria for fracture resistance a...