Szczegóły publikacji
Opis bibliograficzny
UHTC ceramics derived from $B_4C$ and MAX phases by reactive sintering / Dawid KOZIEŃ, Adrian Graboś, Katarzyna PASIUT, Magdalena ZIĄBKA, Leszek CHLUBNY, Marcin Wójtowicz, Wojciech BANAŚ, Marek Grabowy, Zbigniew PĘDZICH // Scientific Reports [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 2045-2322. — 2025 — vol. 15 iss. 1 art. no. 33684, s. 1–18. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 16–17, Abstr. — Publikacja dostępna online od: 2025-09-29
Autorzy (9)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 163141 |
|---|---|
| Data dodania do BaDAP | 2025-10-02 |
| Tekst źródłowy | URL |
| DOI | 10.1038/s41598-025-18661-z |
| Rok publikacji | 2025 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Scientific Reports |
Abstract
In this work, the influence of three MAX phases (Ti3SiC2, Ti2AlC, and Cr2AlC) on the densification and final properties of dense composites from Ultra-High Temperature Ceramics (UHTC) family was studied. Addition of the MAX phases resulted in the formation of secondary boride phases due to chemical reactions between boron carbide and MAX phase. Mentioned phases were utilized for reduction of sintering temperature of the final composite material. It decreased the sintering temperature up to 800 °C when compared to pure B4C. Additionally, the phase composition and derivative mechanical properties were investigated to evaluate differences between final composite materials. All obtained materials remarkably increased their fracture resistance (KIC) from 33 to 100%. The mechanical properties of B4C were either retained (Ti3SiC2) or decreased in terms of Vickers hardness and Young’s Modulus (Ti2AlC and Cr2AlC). Systems with Ti3SiC2 appeared to possess significant potential for application, also when compared to UHTC systems of similar purpose.
