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Št. zadetkov: 2
Effect of airborne particle abrasion and regeneration firing on the strength of 3D-printed 3Y and 5Y zirconia ceramics
Tadej Mirt, Andraž Kocjan, Anna-Katharina Hofer, Martin Schwentenwein, Aljaž Iveković, Raúl Bermejo, Peter Jevnikar
Izvirni znanstveni članek
Oznake: dental zirconia;vat photopolymerization;biaxial flexural strength;airborne-particle abrasion;regeneration firing;
Objectives: This study aimed to assess the effect of airborne particle abrasion (APA) and regeneration firing (RF) on the subsurface damage and strength distribution of 3D-printed 3Y-TZP and 5Y-PSZ zirconia parts for dental applications. Methods: Disc-shaped specimens were prepared using vat photo ...
Leto: 2023 Vir: Medicinska fakulteta (UL MF)
Enhancing densification of metakaolin-based geopolymers via the cold sintering process
Abdullah Jabr, Srečo D. Škapin, Sara Tominc, Nina Daneu, Jakob Koenig, Vilma Ducman, Lidija Korat, Raúl Bermejo, Matjaž Spreitzer
Izvirni znanstveni članek
Oznake: hladno sintranje;metakaolin;geopolimer;delaminacije;eksfoliacija;cold sintering;geopolymer;delaminations;exfoliation;
Clay-based materials typically require high-temperature processing (>900 ◦C), resulting in high energy con- sumption. This study explores cold sintering of metakaolin (MK) powders to achieve high mechanical strength at significantly lower processing temperatures. By applying uniaxial pressure of 400 ...
Leto: 2025 Vir: Zavod za gradbeništvo Slovenije (ZAG)
Št. zadetkov: 2
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