AP08856371 “Developing a resource-saving technology for repairing long rods of hydraulic cylinders of large-sized specialized industrial equipment with the possibility of restoring local damage at the site of its operation”, p.m. Zhetessova G.S.
Topicality
At present, for hydraulic cylinders of large-sized specialized industrial equipment, there is widely used manufacturing rods with the galvanized chromium coating (GCC), which provides wear resistance, anti-corrosion properties, decreasing the coefficient of friction, and resistance to chemical and thermal effects of the environment. The need to use protective coatings is caused by high loads and severe operating conditions of the equipment. However, when repairing inevitable local damages to the surface of the rods, it is possible to achieve the original characteristics of the product only by completely re-chroming the surface, the cost of which can reach 70 % of the cost of the product. The idea of this project is to develop a cheaper alternative technology for repairing long large-sized rods over the entire surface with the subsequent elimination of local damages based on thermal spraying processes, which will allow carrying out repair work at the equipment operation site with obtaining a wear-resistant coating that is not inferior in its properties to GCC.
The project purpose
Developing a technology of repairing damages to the chrome-plated surface of long rods of hydraulic cylinders of large-sized specialized equipment for industrial use based on thermal spraying methods, which will be a cheap, environmentally friendly alternative to the re-chroming plating process and will provide higher properties of the restored surface compared to other repair technologies used today, and will also give the possibility of carrying out repair work at the site.
Expected and achieved results
1 The analysis of the latest scientific developments in the field of coating has been carried out, taking into account the data of the operating conditions of the rods.
2 Grades of steels used for manufacturing long large-sized rods have been analyzed.
3 Systematization of the data of flock sensitivity, steel tendency to cracking, etc. has been carried out.
4 The factors influencing the formation of cracks in the studied steels under the given conditions and the development of measures to prevent them have been identified.
The possibility of commercializing the results of the project is planned by concluding a license agreement with industrial enterprises engaged in the repair, restoration, manufacture, operation of large-sized industrial equipment. It is planned to develop a strategy, a business plan for the further commercialization of the project.
| Installation for gas-thermal spraying of long rods | |
Research team
- Zhetessova Gulnara Santayevna, project manager, Dr. Eng., Profesor of the TEMES Department.
ORCID 0000-0001-6504-3405
Researcher ID S-3369-2017
Scopus Author ID 57212376967
- Ibatov Marat Kenessovich, scientific adviser, Dr. Eng., Professor of the TE&LS Department.
ORCID ID 0000-0001-5062-7790
Researcher ID N-9320-2017
Scopus Author ID 57189211438
- Olegas Černašėjus, scientific adviser, PhD, Acting professor of the Materials and Welding Department of Vilnius Technical University n.a. Gediminas.
Scopus Author ID 22978289800
- Jelena Škamat, scientific adviser, Dr. Eng., sn. researcher of the Composite Materials laboratory, Ass. Professor of the Materials and Welding Department of Vilnius Technical University n.a. Gediminas.
ORCID ID 0000-0002-4441-6839
Scopus Author ID 36338084700
Web of Science Researcher ID AAR-4325-2020
- Nikonova Tatyana Yuryevna, principal investigator, Can. Tech. Sci., Acting Ass. Professor of the TEMES Department.
ORCID 0000-0002-6539-1263
Scopus Author ID 57202087837
- Yurchenko Vassili Viktorovich, PhD, Acting Ass. Professor of the TEMES Department.
ORCID 0000-0002-6543-1632
Scopus Author ID 57213756780
- Zharkevich Olga Mikhailovna, Cand. Tech. Sci., Acting Ass. Professor of the TEMES Department.
ORCID 0000-0002-4249-4710
Scopus Author ID 55339344600
- Моrozov Petr Yuryevich, hydraulic engineer of the Karaganda branch of the Hansa-Flex Hydraulic Almaty LLP.
Information for potential consumers
Scope of use. The target consumers of the project results can be machine-building enterprises, mechanical fleets of large and medium-sized enterprises of the mining industry, repair and service enterprises, manufacturers of hydraulic equipment.
AP08856344. “Developing a complex for remote monitoring the structural elements of high-voltage overhead power lines state during operation based on intelligent noise-immune telemetric systems”, p.m. Breido I.V.
Topicality
Developing methods of monitoring the volumetric and surface leakage currents of high-voltage insulators strings during operation that allow developing predictive models of their insulation state is an urgent scientific and technical problem. Its solution will make it possible to make informed decisions on the further operation of insulators at the early stage of insulation deterioration with increasing electricity losses.
The project purpose
Reducing losses and accident rate during transmission of electricity to high voltage overhead power lines with voltages above 110 kV based on interrelated scientific and technical solutions containing the concept, principles of construction and structure of the complex for remote monitoring the structural elements of high-voltage overhead power transmission lines state during their operation based on intelligent diagnostic noise-immune telemetric systems.
Expected and achieved results
The expected economic effect is to reduce the technical and technological losses of electricity at the HVOPL, to reduce the cost of electricity transportation and to increase its reliability.
Methods of monitoring the volumetric and surface leakage currents of high-voltage insulators have been developed and described.
The analysis of the electrical energy converters required for the implementation of the project objectives has been carried out.
The structure of the hardware part of electrical energy converters for autonomous power supplies of monitoring systems has been developed and described.
| Laboratory stand for experimental studies of the energy characteristics of various design options for solar panels. | Experimental stand of the VVLEP diagnostic system |
Research team
- Breido I.V., project manager, Dr. Eng., Professor of the APP Department.
ORCID 0000-0002-3172-2677
Scopus Author ID 55843261200
- Каverin Vladimiir Viktorovich, principal investigator, Tech. Sci., Ass. Professor of the APP Department.
ORCID 0000-0003-2021-7445
Scopus Author ID 57214729792
- Voitkevich Sofya Alexandrovna, PhD, Acting Ass. Professor of the APP Department.
ORCID 0000-0003-4267-3468
Scopus Author ID 57191158205
- Каlinin Alexei Anatolyevich, PhD, Acting head of the IT Department.
ORCID 0000-0003-4699-7240
Scopus Author ID 57193550259
- Em Gennagi Arkadyevich, ME, sn. lecturer of the APP Department.
ORCID 0000-0003-2639-0492
- Ivanov Valeri Anatolyevich, ME, sn. lecturer of the APP Department.
- ORCID 0000-0003-2811-7908
Scopus Author ID 57195273869
7 Аshimova Dana Yestayevna, ME, head of the I&STP division.
8 Levin Igor Vitalyevich, Chairman of the Progress-Service PC.
Scopus Author ID 57195285510
9 Yezhebayeva Sholpan Yessengeldyevna, doctoral student of the APP Department, gr. EE-19D.
ORCID 0000-0001-5925-1646
10 Gaifulin Ruslan Faritooovich, doctoral student of the APP Department, gr. EE-19D.
ORCID 0000-0003-2610-9525
List of publications
- Breido I.V., Kaverin V.V., Voitkevich S.A. Complex for diagnostics and monitoring the structural elements of high-voltage power lines state”, KSTU. – 2021. – 111 p.
Information for potential consumers
Scope of use. Machine-building enterprises, mechanical fleets of large and medium-sized enterprises of the mining industry, repair and service enterprises, manufacturers of hydraulic equipment.
AP08855477 “Developing and implementing the technology of producing Nihard-class cast irons with improved performance properties for parts of mining and metallurgical equipment”, p.m. Issagulov A.Z.
Topicality
A number of parts for mining and metallurgical equipment are made of Nihard grade cast iron (grates, fittings, plates, pump parts, etc.). Despite the significant advantages of using these cast irons, they also have their disadvantages: relatively poor casting properties (low fluidity, high shrinkage), in addition, cutting machining when manufacturing parts of castings is difficult. In this project, it is planned to ensure the required operational and technological properties of Nihard grade cast irons in relation to specific parts of equipment of mining and processing plants by selecting the state of the metal base, using corrected alloying and modification, improved modes of crystallization and heat treatment. The issue of manufacturing thin-walled and shaped castings will also be resolved.
The project purpose
Developing and implementing the technology of producing parts for mining and metallurgical equipment of Nihard cast iron with an optimal set of properties depending on the operating conditions of the parts, which will increase the service life by 1.5-2 times.
Expected and achieved results
Based on the information analysis carried out and taking into account the development of foundry in the Republic of Kazakhstan, the optimal casting method of obtaining products of Nihard cast irons has been determined, trends in improving the structure and properties of Nihard cast irons have been determined, taking into account the raw materials base of the Republic of Kazakhstan.
Based on the results of primary laboratory studies, the optimal composition of the cold-resistant mixture for cast irons of the Nihard class has been determined (refractory filler is quartz sand 89% (in the proportion 1K0315 – 65% + 1K02 – 35%), clay 2%; resin 7-8%, hardener consumption 1%, glycerin 0.03%).
| cast sample structure | structure after modification-determination of the shape of graphite inclusions | ||
| Microstructure of the sample with CTS (No. 4), x 1200 | |||
Research team
- Issagulov Aristotle Zeinullinovich, project manager, Dr. Eng., Professor of the NTM Department.
ORCID 0000-0003-2174-9072
Researcher ID C-7415-2016
Scopus Author ID 57211295299
- Кulikov Vitali Yuryevich, principal investigator, Cand. Tech. Sci., Professor, acting head of the NTM Department.
ORCID 0000-0001-6191-8569
Researcher ID N-5596-2017
Scopus Author ID 56168395900
3 Ibatov Marat Kenessovich, scientific adviser, Dr. Eng., Professor of the TE&LS Department.
ORCID iD 0000-0001-5062-7790
Researcher ID N-9320-2017
Scopus Author ID 57189211438
- Кvon Svetlana Sergeyevna, Cand. Tech. Sci., Ass. Professor of the NTM Department.
ORCID 0000-0002-5439-4426
Researcher ID N-5602-2017
Scopus Author ID 5706189240
- Shecherbakova Yelena Petrovna, PhD, sn. lecturer of the NTM Department.
ORCID 0000-0001-6678-6673
Researcher ID N-5639-2017
Scopus Author ID 55543103900
- Issagulova Diana Aristotelevna, PhD, Acting Ass. Professor the NTM Department.
7 Dostayeva Ardak Mukhamediyevna, PhD, sn. lecturer of the NTM Department.
ORCID 0000-0002-1982-2368
Researcher ID AAB-9478-2020
Scopus Author ID 57160297400
- Arinova Saniya Kaskatayevna, PhD, lecturer of the NTM Department.
Scopus Author ID 57192206332
9 Dospayev Murat Mantenovich, Dr. Eng., chief researcher of the Zh. Abishev Chemical-metallurgical Institute, RSE “RK National Center of Integrated Mineral Processing”.
Scopus Author ID 57204316546
10 Figurinene Irina Vladislavovna, Cand. Chem. Sci., Ass. Professor of the Karaganda Medical University HJSC.
Scopus Author ID 56951245900
List of publications
- Issagulov A.Z., Kulikov V.Yu., Kvon Sv.S., Ibatov M.K., Shcherbakova Ye.P. Studying properties of chrome cast irons modified with titanium carbide // Metallurgija, 60 (3-4), 2021, 299-302
- Patent application: No. 93662 dated 23.02.2021. Ibatov M.K., Issagulov A.Z., Kulikov V.Yu., Kvon Sv.S., Shcherbakova Ye.P., Dostayeva A.M., Arinova S.K., Aubakirov D.R. “Composition of wear-resistant cast iron”.
Information for potential consumers
Scope of use. The obtained scientific results can be used in the development of new areas of metallurgical and foundry industries, new technological processes of smelting and modes of out-of-furnace and heat treatment of alloys, partially extended to other grades of alloys with special properties.
AP08856688 “Developing methods of natural triterpenoids isolation from plants and their chemical transformation for the purpose of searching for new biologically active substances”, p.m. Takibayeva A.T.
Topicality
Natural triterpenoids and their derivatives attract attention of researchers around the world looking for new bioactive agents, due to their widespread use and synthetic potential. Modification of molecules of triterpenoids and their derivatives with subsequent bioscreening of the obtained compounds is relevant for the development of new highly effective drugs with a wide spectrum of pharmacological action.
The project purpose
Studying and developing effective methods of isolating natural triterpenoids from domestic plants for subsequent synthesis of new biologically active derivatives on their basis.
Expected and achieved results
In the territory of the Kent forestry of the Karkaralinsk state national natural park, the plant materials of the Kyrgyz birch have been collected. The pentacyclic triterpenoid betulin has been obtained from the birch bark of the Kyrgyz birch B. Kirghisorum. This substance was isolated for the first time from the Kyrgyz birch “Betula kirghisorum”. The synthesis of allobetulin has been carried out, its structure has been established. Phosphorylated derivatives of betulin have been obtained under conditions of classical organic synthesis and ultrasonic activation. The quantitative yield of betulin as a function of the time of exposure to a microwave field is studied.
| Research team
1 Таkibayeva Altynai Temirbekovna, project manager, head of the Ch&ChT Department. ORCID iD 0000-0003-0536-0817 Scopus Author ID 12808279300 2 Каssenov Rymkhan Zeinollayevich, principal investigator, Ass. Professor of the Organic Chemistry and Polymers Department of the Karaganda Buketov University NJSC. ORCID iD 0000-0002-9832-5115 Scopus Author ID 56616120800 3 Ibrayev Marat Kirimbayevich, Dr. Chem., Professor of the Ch&ChT Department. ORCID iD 0000-0003-0798-5562 Scopus Author ID 6508179234 Researcher ID V-9320-2018 |
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| Solvent distillation on a rotary evaporator after betulin extraction |
- Issabayeva Meruert Berdeshevna, Cand. Chem. Sci., Ass. Professor of the Ch&ChT Department.
ORCID iD 0000-0002-7053-8610
Scopus Author ID 14219273700
Scopus Author ID 14831459000
- Аkhmetova Saule Baltabayevna, Cand. Med. Sci., Professor-researcher, head of the Clinical Immunology, Allergology and Microbiology of the Karaganda Medical University NHSC.
Scopus Author ID 25030129100
6 Zhumadilov Sayat Sagatovich, doctoral student of the Karaganda Buketov University NJSC.
7 Demets Olga Vladimirovna, doctoral student of National Research Tomsk State University, sn. laboratory assistant of the Ch&ChT Department.
8 Аliyeva Madina Ramankulovna, MCh., sn. lecturer of the Ch&ChT Department.
9 Lyapunova Mariya Vyacheslavovna, assistant of the Organic Synthesis laboratory of National Research Tomsk State University.
10 Duisenbai Danagul Zhetpiskyzy, master student of the Ch&ChT Department, gr. ChTOM-19-1.
Information for potential consumers
Scope of use. Chemistry, medicine, and pharmaceutical industry.
Efficient methods of isolation have been developed and potentially biologically active derivatives based on betulin have been obtained. Betulin isolated from Betula kirghisorum, expands the understanding of the inexhaustible possibilities of chemical transformation of triterpenoids and can be used both for large-scale production of new derivatives and for chemical synthesis based on it.
AP08856918 “Developing a linguistic-mathematical aggregated model of specialists’ speech diagnostics based on the methods of the structure of language theory of self-organization”, p.m. Ospanova B.R.
Topicality
The relevance of this study consists in the possibility of using the linguistic-mathematical aggregated model of speech diagnostics to determine the business competence and professional suitability of specialists working in various fields of professional activity.
The project purpose
On the basis of an interdisciplinary approach, taking into account the connection between modern linguistics and computer technology, substantiating the need to develop a a new type model that can characterize the specialist’s speech activity and contributing to the formation of an elite linguistic personality with high cultural competence.
Expected and achieved results
The preparatory stage for the development of a linguistic-mathematical model has been carried out:
1 Mathematical techniques of studying the linguistic structure, which open up prospects for the construction of linguistic-mathematical models based on computer technologies have been considered.
2 Strategies for applying the information theory to oral speech have been thought out.
3 Linguistic new synthetic constructions have been analyzed that combine a number of models and concepts into a single whole and helping ultimately to build a general theory, as a result of numerous experimental studies.
4 The methodological apparatus of modern communicative linguistics, the processes of speech communication, speech communication in the form of sequences of speech acts have been studied in detail.
| Research team
1 Ospanova Bikesh Revovna, project manager, Cand. Phil Sci., Ass. Professor, head of the RL&C Department. ORCID ID 0000-0001-8070-2181 Scopus Author ID 55624338100 2 Galyautdinova Alina Nailovna, principal investigator, master, lecturer of the RL&C Department. 3 Каzhikenova Saule Sharapatovna, Dr. Eng., Professor, head of the HM Department. ORCID iD 0000-0002-6937-1577 Researcher ID P-5627-2017 Scopus Author ID 36106908300 4 Аbdin Azat Zhasulanovich, ME. 5 Seilkhanova Ainur Yergaliyevna, doctoral student, sn. lecturer of the Theory and methodology of Foreign Language Training department of the Karaganda Buketov University NJSC. |
List of publications
- Ospanova B.R., Seilkhanova A.E., Abdin A.Zh. Application of the fundamental law of conservation of the sum of information and entropy on the basis of modeling the process of verbal communication in oral and written speech. No. 14707 dated January 27, 2021. (SIS).
- Ospanova B.R., Seilkhanova A.E., Akynzhanova A.A., Abdin A.Zh. Practical models of the mechanism of the functioning of linguistic units in speech. No. 15848 of 03/14/2021. (SIS).
- Ospanova B.R., Abdin A.Zh., Seilkhanova A.E., Akynzhanova A.A. “Building a model of a syntactic analysis and speech recognition system based on statistical sets of word parameters” (funded by the Science Committee of the Ministry of Education and Science of the Republic of Kazakhstan (IRN No. AP08856918)) No.16890 dated 22.04. 2021 (SIS).
- Ospanova B.R., Seilkhanova A.E., Akynzhanova A.A., Timokhina T.V. “Application of modern approaches to modeling the process of speech communication in the process of professional activity” / International scientific and practical conference “Scientific practice: modern and classical research methods”, Boston, USA. Vol. 2, 2021.P. 64-69.
- Ospanova B.R., Seilkhanova A.E., Akynzhanova A.A., Timokhina T.V. Features of the study of speech diagnostics based on the methods of the theory of language self-organization”. Proc. of the International scientific and practical Internet conference “Trends and prospects for the development of science and education in the context of globalization”. Collection of scientific works. Pereyaslav, 2021. Issue. 68. P. 271-273.
- Zhetpisbayeva, B.ASeilkhanova. Ye., Sarzhanova G.B., Cem E., Ospanova B.R. Predictive modeling of burnout among Kazakhstan English teacher candidates // The Education and Science Journal. Vol. 23, No. 2, 2021. P. 71-93.
Information for potential consumers
Scope of use. Theoretical provisions and practical results can be applied in training courses on the language theory, special courses in mathematical linguistics, the information theory, and the theory of speech communication.
The theoretical and practical results obtained within the framework of the project, as well as the experience accumulated by the project participants, allow moving to a new stage of research: the development of private models that help to reveal the mechanism of the functioning of linguistic units in speech.
AP08956387 “Developing a prototype of a universal device based on a lathe for the milling technology implementing”, p.m. Mussayev M.M.
Topicality
The research results show that in the conditions of machine-building enterprises in Kazakhstan, more than half of the parts undergoing machining are parts of bodies of revolution or have arcuate outer surfaces that are machined by turning. It has also been found that during turning, there are problems of ensuring the accuracy and quality of turning associated with chip crushing, the occurrence of an impact load on the cutter. These disadvantages also lead to reducing the productivity and tool life.
Conventional cutting of high-strength steels is characterized by extremely low plastic deformation during chip formation. There is usually no build-up when cutting these materials. For these reasons, tool wear is very intense and occurs mainly along the flank surface.
To solve this problem, a technology is proposed for turning parts of bodies of revolution by the method of thermo-friction milling.
The project purpose
Improving the productivity, accuracy and quality of machining parts of bodies of revolution.
Expected and achieved results
Working drawings of parts (intermediate shaft, half-couplings, cover, support bracket, plate, rubber elastic element) and assembly drawing of the milling device have been developed.
There have been studied the requirements for the details of the device for milling, which were taken into account when selecting blanks and standard products (electric motor, bearings).
Technological processes for machining parts (intermediate shaft, half couplings, cover, support bracket, plate, rubber elastic element) and a technological scheme for assembling a device for milling have been developed.
Working drawings of parts and an assembly drawing of the device, as well as manufacturing technologies of parts have been developed in accordance with the requirements of USDD and USTD.
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| Universal milling device | Sketch of the intermediate shaft |
Research team
- Мussayev Меdgat Muratovich, project manager, PhD, Acting Ass. Professor of the TEMES Department.
ORCID iD 0000-0001-9875-8159
Scopus Author ID 57194834421
Scopus Author ID 57220743851
- Rakishev Asset Karigulovich, principal investigator, PhD, head of the KTU Commercialization Office.
Scopus Author ID 57194831172
- Ainabekova Saule Serikbayevna, ME, sn. lecturer of the Pressure Metal Treatment Department of Karaganda Industrial University.
ORCID iD 0000-0002-7033-2225
Scopus Author ID 57201701967
- Каrsakova Nurgul Zholayevna, doctoral student of the TEMES Department, gr. MSD-20
Scopus Author ID 57208443649
5 Sauletov Sattizhan Rustemuly, master student of the TEMES Department, gr. МSМ 19-1.
List of publications
1 Mussayev M.M., Sherov K.T., Rakishev A.K., Karsakova N.Zh. Modernizing the design of the device for milling // Natural and Technical Sciences. No. 3 – 2021 – P. 133-137.
2 Mussayev M.M., Sherov K.T., Karsakova N.Zh. A universal device based on a lathe for implementing milling technology. Proc. of the International Scientific and Practical Online Conference “Modern Engineering Innovations and Technologies”, Volume 1. – 2021 – P. 38-41, Kokshetau.
Information for potential consumers
Scope of use. Mechanical engineering machining industry.