Thesis supervisor: Ferenc Sarka
Location of studies (in Hungarian): Institute of Machine and Product Design Abbreviation of location of studies: GET
Description of the research topic:
Modern production technologies are spreading more and more widely in the industry. Such modern technologies are additive manufacturing technologies. New technologies present new challenges to engineers. The results of the research would help practicing engineers overcome challenges during design. The research focuses on the fatigue and acoustic behaviour of toothed elements.
During the research work, we plan to carry out the following important activities.
1. Literature and patent research related to the topic. Analysis of the results achieved so far, mapping of possible additive manufacturing processes.
2. Study of currently known fatigue processes. Systematization of the similarities and differences found between the fatigue characteristics of the parts produced in the traditional way and those produced with additive technology.
3. Exploiting the possibilities of additive manufacturing in case of special geometric design of toothed elements, both in terms of fatigue and acoustic behaviour. Identification of missing design parameters.
4. Systematization, evaluation, and summary of the achieved results in the form of a design guide.
5. Continuous publication of the achieved results.
Research conditions:
In recent years, the Institute of Machine and Product Design of the University of Miskolc has conducted research on the technical properties of components created by additive manufacturing. The institute currently has four additive manufacturing equipment, which is an excellent basis for research. In addition, engineering and mathematical program systems are available, which can be used to support research work. In the Institute of Foundry at the Faculty of Materials and Chemical Engineering, metal-based additive technology is also available, which further expands research opportunities.
Literature:
[1]: Giovanni Straffelini: Friction and Wear, Springer, 2015, ISBN978-3-319-05894-8, DOI 10.1007/978-3-319-05894-8
[2]: F. L. Litvin: Gear Geometry and Applied Theory, ISBN-13: 978-0521815178
[3]:F. Sarka; Á. Döbröczöni, A. Szilágyi: Measuring method to determine the vibration damping behaviour of metallic foams. ACTA TECHNICA CORVINIENSIS – BULLETIN OF ENGINEERING 8 : 4 pp. 65-68. , 4 p. (2015)
[4]: Dimic at all.: The Influence of Material on the Operational Characteristics of Spur Gears Manufactured by the 3D Printing Technology, 2018, Journal of Mechanical Engineering, vol68, pp261-270.
[5]: I. Gibson l D. W. Rosen l B. Stucker: Additive Manufacturing Technologies - Rapid Prototyping to Direct Digital Manufacturing, ISBN: 978-1-4419-1119-3 e-ISBN: 978-1-4419-1120-9, DOI 10.1007/978-1-4419-1120-9 Springer 2010.
[6]: Alzyod Hussein, Peter Ficzere: The Influence of the Layer Orientation on Ultimate Tensile Strength of 3D Printed Poly-lactic Acid, Jordan Journal of Mechanical and Industrial Engineering 16 : 3 pp. 361-367. , 7 p. (2022)
Number of students who can be accepted: 1
Deadline for application: 2024-12-31
2024. IV. 17. ODT ülés Az ODT következő ülésére 2024. június 14-én, pénteken 10.00 órakor kerül sor a Semmelweis Egyetem Szenátusi termében (Bp. Üllői út 26. I. emelet).
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