AP08857034 – Development of a new design of a pressing equipment and a chamber with a gas-dynamic installation with program control for the manufacture of additive technology of high-quality products

The main objective of the project: By eliminating complicated foundry equipment and expensive equipment from the multi-stage existing technology, as well as special technology, removing the binder from the “brown” part, manufacturing high-quality wire and finished parts from polymer-metal compositions with new MIM and FDM technology (Fused deposition modeling)

The relevance of the project: 1. The project will be first obtained quantitative data and the main set depending SSS change and strength characteristics of the main mechanisms of the new PD and CwGI;

2. On the basis of material science analysis, physical and mathematical modeling, and experimental studies, rational regimes of the new combined technologies for the production of products with desired properties and a submicrocrystalline structure will be determined.

Scientific adviser:  Doctor of Technical Sciences, Professor, Absadykov Bakhyt Narikbayevich

Results obtained: Within the project, an efficient press device design for MIM technologies was developed and validated through strength and stiffness analysis. The mechanical properties of metal-polymer composites were studied, and optimal processing parameters were determined. Dynamic characteristics of the extrusion process were analyzed, leading to optimization of screw geometry and operating modes. Experiments on layer-by-layer fabrication, binder removal, and sintering were conducted, supported by the development of automated control systems. A gas-dynamic chamber and installation were constructed and successfully tested. High-quality metal-polymer filaments and strong final products were obtained. All research objectives were fully achieved, and recommendations for practical implementation were prepared.

List of publications with links to them

1. Mashekov S., Sembayev N., Mashekova A., Bazarbay B., Turgunov Zh. Modeling of stress-deformed conditions of heavy loaded elements of new equipment of metal injection molding technologies // Metalurgija. – 2021. – Vol. 60, No. 3–4. – P. 317–320. – Режим доступа: https://hrcak.srce.hr/file/372262
2. Mashekov S., Bazarbay B., Zhankeldi A., Mashekova A. Development of technological basis of 3D printing with highly filled metal-poly-dimensional compositions for manufacture of metal products of complex shape // Metalurgija. – 2021. – Vol. 60, No. 3–4. – P. 355–358. – Режим доступа: https://hrcak.srce.hr/file/372272
3. Mashekov S.A., Tussupkaliyeva E.A., Bazarbay B.B., Rakhmatulin M.L., Sembayev N. The stress-strain state (SSS) calculation of heavy loaded elements of a new-designed pressing device (PD) // Metalurgija. – 2022. – Vol. 61, No. 1. – P. 250–252. – Режим доступа: https://hrcak.srce.hr/clanak/381661
4. Isametova M.E., Absadykov B.N., Bazarbay B.B., Smailova G.A. Development of the design and technology of extrusion of metal-polymer mixtures for the production of feedstocks // Eastern-European Journal of Enterprise Technologies. – 2022. – Vol. 4, No. 1(118). – P. 23–33. – Режим доступа: https://www.engpaper.com/technology-center/development-of-the-design-and-technology-of-extrusion-of-metal-polymer-mixtures-for-the-production-of-feedstocks.html
5. Bazarbay B.B., Kurbanova B.A., Absadykov B.N., Isametova M.E., Kawałek A.M. Investigation of the effect of thermal post-treatment on density and hardness of a green part printed with FFF technology // Journal of Chemical Technology and Metallurgy. – 2022. – Vol. 57, No. 6. – P. 1258–1266. – Режим доступа: https://dl.uctm.edu/journal/node/j2022-6/22_22-47_JCTM_57_6_pp1258-1266.pdf
6. Isametova M.E., Martyushev N.V., Karlina Y.I., Kononenko R.V., Absadykov B.N. Thermal pulse processing of blanks of small-sized parts made of beryllium bronze and alloy 29 NK // Materials. – 2022. – Vol. 15. – Режим доступа: https://www.mdpi.com/1996-1944/15/19/6682/htm
7. Isametova M.E., Absadykov B.N., Bazarbay B.B., Smailova G.A., Kalmaganbetov S.A., Deshevsky N. Computer modeling and verification of mechanical properties of metal-polymer composite materials // Bulletin of L.N. Gumilyov ENU. Technical Science and Technology Series. – 2022. – No. 2(139). – Режим доступа: https://doi.org/10.32523/2616-7263-2022-139-2-72-85
8. Absadykov B.N., Bazarbay B.B., Isametova M.E., Mashekova A.S. Analysis of a new filament making MEL pressing device // News of the National Academy of Sciences of the Republic of Kazakhstan. Series of Geology and Technical Sciences. – 2022. – Vol. 4, No. 454. – P. 6–15. – Режим доступа: https://doi.org/10.32014/2022.2518-170X.196
9. Bazarbay B.B., Absadykov B.N., Kawałek A.M., Isametova M.E., Mashekova A.S. Investigation of methods for removing polymers of a sample printed with a metal-polymer composite material in additive manufacturing // Труды Университета. – 2022. – No. 3(88). – Режим доступа: http://tu.kstu.kz/archive/issue/94?page=1
10. Машеков С.А., Рахматулин М.Л., Базарбай Б.Б., Машекова А.С., Абсадыков Б.Н., Жанкелді Ә.Ж. Непрерывное прессовое устройство для изготовления длинномерных профилей из порошковых материалов: патент РК №35634; заявл. 31.12.2020. – Режим доступа: https://gosreestr.kazpatent.kz/Invention/Details?docNumber=335940
11. Машеков С.А., Абсадыков Б.Н., Базарбай Б.Б., Машекова А.С., Исаметова М.Е. Прогрессивные методы обработки материалов давлением. – Алматы, 2022. – ISBN 978-601-228-473-7.