prikaz prve stranice dokumenta Microscopic and Mechanical Characterization of Co-Cr Dental Alloys Joined by the TIG Welding Process
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Scientific paper - Original scientific paper
Microscopic and Mechanical Characterization of Co-Cr Dental Alloys Joined by the TIG Welding Process
Materials, 16 (2023), 10; 3890. https://doi.org/10.3390/ma16103890
Carek, Andreja; Slokar Benić, Ljerka; Bubalo, Vatroslav; Kosović, Nika

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Carek, A., Slokar Benić, Lj., Bubalo, V. & Kosović, N. (2023). Microscopic and Mechanical Characterization of Co-Cr Dental Alloys Joined by the TIG Welding Process. Materials, 16. (10). doi: 10.3390/ma16103890

Carek, Andreja, et al. "Microscopic and Mechanical Characterization of Co-Cr Dental Alloys Joined by the TIG Welding Process." Materials, vol. 16, no. 10, 2023. https://doi.org/10.3390/ma16103890

Carek, Andreja, Ljerka Slokar Benić, Vatroslav Bubalo and Nika Kosović. "Microscopic and Mechanical Characterization of Co-Cr Dental Alloys Joined by the TIG Welding Process." Materials 16, no. 10 (2023). https://doi.org/10.3390/ma16103890

Carek, A., et al. (2023) 'Microscopic and Mechanical Characterization of Co-Cr Dental Alloys Joined by the TIG Welding Process', Materials, 16(10). doi: 10.3390/ma16103890

Carek A, Slokar Benić Lj, Bubalo V, Kosović N. Microscopic and Mechanical Characterization of Co-Cr Dental Alloys Joined by the TIG Welding Process. Materials [Internet]. 2023 May 22 [cited 2024 April 25];16(10). doi: 10.3390/ma16103890

A. Carek, Lj. Slokar Benić, V. Bubalo and N. Kosović, "Microscopic and Mechanical Characterization of Co-Cr Dental Alloys Joined by the TIG Welding Process", Materials, vol. 16, no. 10, May 2023. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:115:055150. [Accessed: 25 April 2024]

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Metadata
Title (english)Microscopic and Mechanical Characterization of Co-Cr Dental Alloys Joined by the TIG Welding Process
AuthorAndreja Carek
AuthorLjerka Slokar Benić
AuthorVatroslav Bubalo
AuthorNika Kosović
Author's institution(Dubrava University Hospital)
Author's institutionUniversity of Zagreb
Faculty of Metallurgy
Author's institutionUniversity of Zagreb
School of Dental Medicine
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Metallurgy
Abstract (english)
Due to their good mechanical and other properties, cobalt-chromium alloys (Co-Cr) are often used in prosthetic therapy. The metal structures of prosthetic works can be damaged and break, and depending on the extent of the damage, they can be re-joined. Tungsten inert gas welding (TIG) produces a high-quality weld with a composition very close to that of the base material. Therefore, in this work, six commercially available Co-Cr dental alloys were joined by TIG welding, and their mechanical properties were evaluated to determine the quality of the TIG process as a technology for joining metallic dental materials and the suitability of the Co-Cr alloys used for TIG welding. Microscopic observations were made for this purpose. Microhardness was measured using the Vickers method. The flexural strength was determined on a mechanical testing machine. The dynamic tests were carried out on a universal testing machine. The mechanical properties were determined for welded and non-welded specimens, and the results were statistically evaluated. The results show the correlation between the investigated mechanical properties and the process TIG. Indeed, characteristics of the welds have an effect on the measured properties. Considering all the results obtained, the TIG—welded I—BOND NF and Wisil M alloys showed the cleanest and most uniform weld and, accordingly, satisfactory mechanical properties, highlighting that they withstood the maximum number of cycles under dynamic load.
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleMaterials
Numberingvol. 16, no. 10, 3890
e-ISSN1996-1944
DOIhttps://doi.org/10.3390/ma16103890
URN:NBNurn:nbn:hr:115:055150
Publication2023-05-22
Document URLhttps://www.mdpi.com/1996-1944/16/10/3890
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2023-07-05 11:03:50