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Original scientific paper
https://doi.org/10.31534/engmod.2021.1.ri.02v

Numerical Modelling of Heat Dissipation for the Pin-On-Disc Type Tribometer

Marian Bartoszuk ; Department of Manufacturing Engineering and Automation, Opole University of Technology, Opole, POLAND
Bougoffa Mohammed Seyf Eddine ; Laboratoire de Science et Génie des Matériaux, Faculté de Génie Mécanique et Procédés U.S.T.H.B, B.P. 32 El Alia, Bab Ezzouar, Alger 16111, ALGIERIA

Fulltext: english, pdf (737 KB) pages 19-30 downloads: 116* cite
APA 6th Edition
Bartoszuk, M. & Eddine, B.M.S. (2021). Numerical Modelling of Heat Dissipation for the Pin-On-Disc Type Tribometer. International Journal for Engineering Modelling, 34 (1 Regular Issue), 19-30. https://doi.org/10.31534/engmod.2021.1.ri.02v
MLA 8th Edition
Bartoszuk, Marian and Bougoffa Mohammed Seyf Eddine. "Numerical Modelling of Heat Dissipation for the Pin-On-Disc Type Tribometer." International Journal for Engineering Modelling, vol. 34, no. 1 Regular Issue, 2021, pp. 19-30. https://doi.org/10.31534/engmod.2021.1.ri.02v. Accessed 16 Sep. 2021.
Chicago 17th Edition
Bartoszuk, Marian and Bougoffa Mohammed Seyf Eddine. "Numerical Modelling of Heat Dissipation for the Pin-On-Disc Type Tribometer." International Journal for Engineering Modelling 34, no. 1 Regular Issue (2021): 19-30. https://doi.org/10.31534/engmod.2021.1.ri.02v
Harvard
Bartoszuk, M., and Eddine, B.M.S. (2021). 'Numerical Modelling of Heat Dissipation for the Pin-On-Disc Type Tribometer', International Journal for Engineering Modelling, 34(1 Regular Issue), pp. 19-30. https://doi.org/10.31534/engmod.2021.1.ri.02v
Vancouver
Bartoszuk M, Eddine BMS. Numerical Modelling of Heat Dissipation for the Pin-On-Disc Type Tribometer. International Journal for Engineering Modelling [Internet]. 2021 [cited 2021 September 16];34(1 Regular Issue):19-30. https://doi.org/10.31534/engmod.2021.1.ri.02v
IEEE
M. Bartoszuk and B.M.S. Eddine, "Numerical Modelling of Heat Dissipation for the Pin-On-Disc Type Tribometer", International Journal for Engineering Modelling, vol.34, no. 1 Regular Issue, pp. 19-30, 2021. [Online]. https://doi.org/10.31534/engmod.2021.1.ri.02v

Abstracts
This article presents numerical tests of heat distribution for the Pin-On-Disc type frictional contact. The tests were conducted for the friction pair brass CuZn39Pb2 (pin) - cast iron GJL250 (disc). The heat distribution was tested both experimentally and numerically. Experimental tests were carried out on a conventional CA 6140 lathe properly adapted for these tests. The simulations used the method of elementary balances (MEB) based on an explicit calculation algorithm. The studies were carried out with a normal force of 5N and three cutting speeds of 0.24, 0.35, and 0.48 m/s respectively. The measurements were made after the process had lasted 0, 5, 10, 15, 20, 25, and 30 minutes. As a result of the research, the average and maximum temperature of the measurement point located directly behind the pin-disc contact field was determined. On the basis of the conducted analyses, the imperfection of the applied calculation method was indicated as the probable cause of discrepancies in experimental and simulation results and the acceptance for calculations of constant and time-varying thermo-physical properties of friction pair materials. In addition, the studies proved that a change in the calculation time step has little effect on the average and maximum temperature of the measurement point.

Keywords
Pin-On-Disc type friction; numerical simulations; method of elementary balances

Hrčak ID: 252687

URI
https://hrcak.srce.hr/252687

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