Characteristics of Multimaterial Joints of Nickel-Based Superalloys

Characteristics of Multimaterial Joints of Nickel-Based Superalloys

STRZELCZAK Katarzyna, DUDEK Agata

Abstract. In the process of designing advanced constructions, it is extremely important to choose not only materials but also methods of joining them. The brazing technique allows for obtaining high-quality combinations of materials radically different in chemical composition and properties. In turn, the welding method guarantees obtaining a weld whose composition is a resultant combination of materials and is characterized by a low degree of deformation. In this study, a microstructure SEM+EDX analysis and hardness test for welding and brazing multimaterial joints of Inconel® 625 and Inconel® 718 were performed.

Keywords
Brazing, Welding, Inconel 625, Inconel 718, Aerospace Industry

Published online 7/16/2018, 6 pages
Copyright © 2018 by the author(s)
Published under license by Materials Research Forum LLC., Millersville PA, USA

Citation: STRZELCZAK Katarzyna, DUDEK Agata, ‘Characteristics of Multimaterial Joints of Nickel-Based Superalloys’, Materials Research Proceedings, Vol. 5, pp 166-171, 2018

DOI: http://dx.doi.org/10.21741/9781945291814-29

The article was published as article 29 of the book Terotechnology

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.

References
[1] F. C. Campbell, Element of Metallurgy and Engineering Alloys, ASM International, 2008.
[2] X.X. Xing, X.J. Di, B.S. Wang, The effect of post-weld heat treatment temperature on the microstructure of Inconel 625 deposited metal, J. Alloys Compd. 593 (2014) 110-116. https://doi.org/10.1016/j.jallcom.2013.12.224
[3] P. Ferro, A. Zambon A, F. Bonollo, Investigation of electron-beam welding in wrought Inconel 706-experimental and numerical analysis, Mater. Sci. Eng., A. 392 (2005) 94-105. https://doi.org/10.1016/j.msea.2004.10.039
[4] L. Dobrzański, Metalowe materiały inżynierskie, WNT. Gliwice-Warszawa, 2004.
[5] M. Wojtewicz, K. Nadolny, W. Sienicki, Analiza stanu wiedzy i techniki w zakresie szlifowalności stopów na bazie niklu. Mechanik. 8-9 (2015) 330 – 339.
[6] S. I. Kwon, S. H. Bae, J. H. Do, C. Y. Jo, H. U. Hong, Characterization of the microstructures and the cryogenic mechanical properties of elektron beam welded Inconel 718, Metall. Mater. Trans. A 47A (2016) 777-787. https://doi.org/10.1007/s11661-015-3269-6
[7] N. Radek, J. Konstanty, Cermet ESD coatings modified by laser treatment. Archives of Metallurgy and Materials, 57 (2012) 665-670. https://doi.org/10.2478/v10172-012-0071-y
[8] J. Pietraszek, N. Radek, K. Bartkowiak, Advanced statistical refinement of surface layer’s discretization in the case of electro-spark deposited carbide-ceramic coatings modified by a laser beam, Solid State Phenom. 197 (2013) 198-202. https://doi.org/10.4028/www.scientific.net/SSP.197.198
[9] A. Rudawska, J. Cisek, L. Semotiuk, Wybrane aspekty wytrzymałości połączeń lejowych oraz lutowanych stosowanych w konstrukcjach lotniczych, Technologia i Automatyzacja Montażu. 2 (2012) 61-66.
[10] T. Piwowarczyk, E. Harapińska, T. Wojdat, Trendy rozwojowe technologii lutowania i metod kontrolnych, Przegląd Spawalnictwa. 88/9 (2016) 18-24. https://doi.org/10.26628/ps.v88i9.651
[11] J. Bielanik, Lutowanie próżniowe elementów kół wirnikowych. turbosprężarki z martenzytycznej stali typu 13-4. Report of the Warsaw University of Technology for the TURBOTECH Company 2002.
[12] T. Radomski, A. Ciszewski, Obróbka oraz łączenie tytanu i jego stopów. WNT. Warszawa, 1968.
[13] M. Rozmus –Górniakowska, M. Blicharski Microsegregation and precipitates In inconel 625 arc weld overlay coatings on boiler pipes. Arch Metall Mater. 60 (2015) 2599-2605.
[14] J.M. Cieślak, T.J. Headley, G.A. Konorovsky, A.D. Romig, T. A Kollie, Comparision of the solidification behavior of INCOLOY 909 and INCONEL 718. Metall Mater Trans A. 21 (1990) 479-488. https://doi.org/10.1007/BF02782428
[15] S.W. Banovic, J.N. Dupont, A.R. Marder, Dilution and microsegregation in dissimilar metal welds between super austenitic stainless steel and nickel base alloys. Sci. Technol. Weld. Joining. 7 (2002) 374-383. https://doi.org/10.1179/136217102225006804
[16] M. G. Reddy, C. V. Srinivasa Murthy, S. Rao, K. Prasad Rao, Improvement of mechanical properties of Inconel 718 electron beam welds – influence of welding techniques and postweld heat treatment. Int J Adv Manuf Technol. 43 (2009) 671-680. https://doi.org/10.1007/s00170-008-1751-7
[17] K. Sivaprasad, S. G. S. Ramana, C. V. S. Murthy, G. M. Reddy, Coupled effect of heat input and beam oscillation on mechanical properties of alloy 718 electron beam weldments. Sci. Technol. Weld. Joining. 11 (2006) 127–134. https://doi.org/10.1179/174329306X84337