The effect of repeated heating on corrosion resistance, hardness and microstructure of a Co-Cr-W prosthetic alloy

• Autorzy: Rzepkowska M. , Burnat B. , Pietnicki K. , Skrzypek S. , Klimek L.

Identyfikatory

DOI

10.5604/01.3001.0014.1778

• Języki publikacji: EN

Abstrakty

EN

Purpose: of this article is to present the results of tests carried out on the impact of repeated heating on the corrosion resistance of a Co-Cr-W prosthetic alloy. Design/methodology/approach: The study used samples prepared in a manner analogous to the production of a dental prosthesis. The effect of three and six-time heating of the material on its properties such as corrosion resistance, microstructure and material hardness were carried out. Findings: Repeated heating of the chromium-cobalt alloy has no significant effect on the polarization resistance and the potentiodynamic characteristics of the material. The introduction of heating in alloy treatment results in an increase in the hardness of the material, however, the number of annealing cycles does not affect this feature significantly. Samples subjected to different amounts of thermal treatments have different microstructure; it should be assumed that this will change the mechanical properties. Research limitations/implications: Microstructure tests carried out after electrochemical corrosion tests showed changes in the microstructure of samples subjected to subsequent annealing. The tests of material hardness and corrosion did not show any significant differences that may result from differences in structure, therefore further tests characterizing the physical properties of the material will be carried out. Originality/value: The article is a description of preliminary research on the impact of multiple annealing used in dental prosthetics on the properties of metallic material. Further work will be carried out to identify the properties that may be affected by the indicated changes in microstructure.

Słowa kluczowe

EN

mechanical properties; corrosion; prosthetic alloys; structure; high temperature annealing

PL

właściwości mechaniczne; korozja; stopy protetyczne; struktura; wygrzewanie wysokotemperaturowe

• Wydawca: International OCSCO World Press
• Czasopismo: Journal of Achievements in Materials and Manufacturing Engineering
• Rocznik: 2020
• Tom: Vol. 99, nr 2
• Strony: 64--71
• Opis fizyczny: Bibliogr. 17 poz., rys., tab., wykr.

Twórcy

autor

Rzepkowska M.

• Chair of Restorative Dentistry, Department of Dental Technology, Medical University of Lodz, ul. Pomorska 251, 91-403 Łódź, Poland

autor

Burnat B.

• Electrochemistry and Electroanalysis Group, Faculty of Chemistry, University of Lodz, ul. Tamka 12, 91-403 Łódź, Poland

autor

Pietnicki K.

• Clinic of Prosthodontics and Dental Technology, University of Medical Sciences, ul. Bukowska 70, 61-701 Poznań, Poland

autor

Skrzypek S.

• Department of Inorganic and Analytical Chemistry, Faculty of Chemistry, University of Lodz, ul. Tamka 12, 91-403 Łódź, Poland

autor

Klimek L.

• Institute of Materials Engineering, Lodz University of Technology, ul. Stefanowskiego 1/15, 90-924 Łódź, Poland

Bibliografia

• [1] H-Y. Lin, J.D. Bumgardner, Changes in the surface oxide composition of Co–Cr–Mo implant alloy by macrophage cells and their released reactive chemical species, Biomaterials 25/7-8 (2004) 1233-1238. DOI: https://doi.org/10.1016/j.biomaterials.2003.08.016
• [2] L.V.J. Lassila, P.K. Vallittu, Effect of water and artificial saliva on the low cycle fatigue resistance of cobalt-chromium dental alloy, The Journal of Prosthetic Dentistry 80/6 (1998) 708-713. DOI: https://doi.org/10.1016/S0022-3913(98)70059-9
• [3] L.C. Julián, A.I. Muñoz, Influence of microstructure of HC CoCrMo biomedical alloys on the corrosion and wear behavior in simulated body fluids, Tribology International 44/3 (2001) 318-329. DOI: https://doi.org/10.1016/j.triboint.2010.10.033
• [4] R.G. Craig, Craig's Restorative Dental Materials, J.M. Powers, R.L. Sakaguchi (Eds.), Mosby Elsevier, 2006.
• [5] S. Majewski, Podstawy protetyki w praktyce lekarskiej i technice dentystycznej, Wydawnictwo Stomatologiczne SZS-W, Kraków, 2000 (in Polish).
• [6] B. Surowska, Biomateriały metalowe oraz połączenia metal-ceramika w zastosowaniach ceramicznych, Politechnika Lubelska, Lublin, 2009 (in Polish).
• [7] J. Augustyn-Pieniążek, A. Łukaszczyk, A. Szczurek, K. Sowińska, Structure and properties of dental cobalt alloys used to perform framed dentures, Materials Engineering 34/2 (2013)116-120 (in Polish).
• [8] M. Podrez-Radziszewska, K. Haimann, W. Dudziński, M. Morawska-Sołtysik, Characteristic of intermetallic phases in cast dental CoCrMo alloy, Archives of Foundry Engineering 10/3 (2010) 51-56.
• [9] C. Balagna, S. Spriano, M.G. Faga, Characterization of Co–Cr–Mo alloys after a thermal treatment for high wear resistance, Materials Science and Engineering: C 32/7 (2012) 1868-1877. DOI: https://doi.org/10.1016/j.msec.2012.05.003
• [10] T. Dikova, Dzh. Dzhendov, M. Simov, Microstructure and hardness of fixed dental prostheses manufactured by additive technologies, Journal of Achievements in Materials and Manufacturing Engineering 71/2 (2015) 60-69.
• [11] M. Herrera, A. Espinoza, J. Mendez, M. Castro, J. Lopez, J. Rendon, Effect of C content on the mechanical properties of solution treated as-cast ASTM F-75 alloys. Journal of Materials Science: Materials in Medicine 16 (2005) 607-611. DOI: https://doi.org/10.1007/s10856-005-2530-8
• [12] J. Augustyn-Pieniążek, A. Łukaszczyk, J. Loch, Material and corrosion studies of conventional Co-Cr-Mo-W alloys for frame construction casts in dental prosthetics, Engineering of Biomaterials 130 (2015) 2-9.
• [13] R. Karpiński, M. Walczak, J. Śliwa, Tribological research of cobalt alloys used as biomaterials, Journal of Technology and Exploitation in Mechanical Engineering 1/1-2 (2015) 17-32.
• [14] Ł. Reimann, L.A. Dobrzański, Influence of the casting temperature on dental Co-base alloys properties, Archives of Material Science and Engineering 60/1 (2013) 5-12.
• [15] M. Błaszczak, Wpływ zjawiska dyfuzji na stopień przemian w biomateriale na bazie kobaltu poddanego obróbce cieplnej, in: A. Świć, A. Gola (Eds.), Współczesne technologie w inżynierii produkcji, Politechnika Lubelska, Lublin, 2017, 32-42 (in Polish).
• [16] H.F. Morris et al., Properties of cobalt-chromium metal ceramic alloys after heat treatment, The Journal of Prosthetic Dentistry 63/4 (1990) 426-433. DOI: https://doi.org/10.1016/0022-3913(90)90232-2
• [17] L. Klimek, R. Pierzynka, T. Błaszczyk, B. Burnat, H. Scholl, S. Marciniak, The effect of recasting on corrosion of DUCINOX prosthetic alloy. Archives of Foundry Engineering 9/3 (2009) 67-70.

Uwagi

PL

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).