Structure and Thermoelectric Properties of Inconel 625/Pt Microjoint

• Autorzy: Boczkal G. , Dadun K. , Palka P. , Hotlos A. , Janoska M.

Identyfikatory

DOI

10.24425/amm.2019.126238

• Języki publikacji: EN

Abstrakty

EN

A method of using the electric charge in a capacitor was applied for the manufacture of thermocouple micro-joints. The motivation for the study was the need to produce a stable welded connection without affecting the geometry of the substrate, which was a thin sheet of Inconel 625 alloy (UNS designation N06625). Within the framework of the research work, a suitable workstation for micro-joints elaboration was built and welding experiments were performed using different electric charges. Studies carried out within the framework of the present work have shown that joints based on Inconel 625 alloy and platinum have the best application properties in the range of small-scale temperature measurements. They can be used, e.g., for monitoring the temperature distribution on the inner surfaces of electric motor casings. An undeniable advantage is in this case the high thermal resistance of both materials used to produce the joint, i.e. the Inconel 625 alloy and platinum. This allows them to be used at high temperatures under atmospheric conditions.

Słowa kluczowe

EN

microjoint; thermocouple; microstructure

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2019
• Tom: Vol. 64, iss. 1
• Strony: 197--200
• Opis fizyczny: Bibliogr. 12 poz., fot., rys., tab.

Twórcy

autor

Boczkal G.

• AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Al. Mickiewicza 30, 30-059 Krakow, Poland

autor

Dadun K.

• AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Al. Mickiewicza 30, 30-059 Krakow, Poland

autor

Palka P.

• AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Al. Mickiewicza 30, 30-059 Krakow, Poland

autor

Hotlos A.

• AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Al. Mickiewicza 30, 30-059 Krakow, Poland

autor

Janoska M.

• AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Al. Mickiewicza 30, 30-059 Krakow, Poland

Bibliografia

• [1] C. C. Li, C. K. Chung, W. L. Shih, C. R. Kao, Metallurgical and Materials Transactions A 45 (5), 2343-2346 (2014).
• [2] B. Grabas, Sz. Tofil, W. Napadłek, Archives of Metallurgy and Materials 61 (2), 1163-1167 (2016), DOI: https://doi.org/10.1515/amm-2016-0194.
• [3] Cho. Gyoujin, Exploiting Advances in Arc Welding Technology, Woodhead Publishing ISBN: 9781855734166 (1999).
• [4] G. Boczkal, M. Perek-Nowak, Z. Majewska, Archives of Metallurgy and Materials 61 (1), 37-41 (2016).
• [5] M. Perek-Nowak, G. Boczkal, Archives of Metallurgy and Materials 61 (2), 581-585 (2016).
• [6] I. Sulima, G. Boczkal, Materials Science and Engineering A 644, 76-78 (2015).
• [7] T. Kramar, L. Kolarík, M. Kolankova, M. Sahul, D. Pospisil, Manufacturing Technology 14, 199-206 (2014).
• [8] R. Pandya, IJARIIE 1 (4), 181-190 (2015).
• [9] H. Okamoto, Journal of Phase Equilibria and Diffusion 31 (3), 322-322 (2010).
• [10] G. Boczkal, K. Dadun, Journal of Non-Equilibrium Thermodynamics 44 (1), 91-98 (2019) DOI: https://doi.org/10.1515/jnet-2018-0025
• [11] M. J. Aziz, J. Michael, Journal of Applied Physics 53, 1158-1168 (1982).
• [12] W. Wolczynski, Archives of Metallurgy and Materials 60 (3B), 2403-2407 (2015).

Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).