Retained strength of UHTCMCs after oxidation at 2278 K

Pietro Galizia; Antonio Vinci; Luca Zoli; Frederic Monteverde; Jon Binner; Vinothini Venkatachalam; Miguel A. Lagos; Thomas Reimer; Neraj Jain; Diletta Sciti

doi:10.1016/j.compositesa.2021.106523

Retained strength of UHTCMCs after oxidation at 2278 K

Pietro Galizia
, Antonio Vinci^*
, Luca Zoli
, Frederic Monteverde
, Jon Binner
, Vinothini Venkatachalam
, Miguel A. Lagos
, Thomas Reimer
, Neraj Jain
, Diletta Sciti

^*Autor correspondiente de este trabajo

Extremat

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23 Citas (Scopus)

Resumen

In the frame of Horizon 2020 European C³HARME research project, the manufacture of ZrB₂-based CMCs was developed through different processes: slurry infiltration and sintering, radio frequency chemical vapour infiltration (RF-CVI) and reactive metal infiltration (RMI). To assess the high temperature stability, room temperature bending strength was measured after oxidizing the samples at 2278 K and compared to the strength of the as-produced materials. Microstructures were analysed before and after the thermal treatment to assess the damage induced by the high temperature oxidation. Short fibre-reinforced composites showed the highest retained strength (>80%) and an unchanged stress–strain curve.

Idioma original	Inglés
Número de artículo	106523
Publicación	Composites - Part A: Applied Science and Manufacturing
Volumen	149
DOI	https://doi.org/10.1016/j.compositesa.2021.106523
Estado	Publicada - oct 2021

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@article{367bfdff23a14d148a4b03f57c1607f3,

title = "Retained strength of UHTCMCs after oxidation at 2278 K",

abstract = "In the frame of Horizon 2020 European C3HARME research project, the manufacture of ZrB2-based CMCs was developed through different processes: slurry infiltration and sintering, radio frequency chemical vapour infiltration (RF-CVI) and reactive metal infiltration (RMI). To assess the high temperature stability, room temperature bending strength was measured after oxidizing the samples at 2278 K and compared to the strength of the as-produced materials. Microstructures were analysed before and after the thermal treatment to assess the damage induced by the high temperature oxidation. Short fibre-reinforced composites showed the highest retained strength (>80\%) and an unchanged stress–strain curve.",

keywords = "A. Ceramic-matrix composites (CMCs), B. Cure behaviour, B. Environmental degradation, D. Mechanical testing",

author = "Pietro Galizia and Antonio Vinci and Luca Zoli and Frederic Monteverde and Jon Binner and Vinothini Venkatachalam and Lagos, \{Miguel A.\} and Thomas Reimer and Neraj Jain and Diletta Sciti",

note = "Publisher Copyright: {\textcopyright} 2021 Elsevier Ltd",

year = "2021",

month = oct,

doi = "10.1016/j.compositesa.2021.106523",

language = "English",

volume = "149",

journal = "Composites - Part A: Applied Science and Manufacturing",

issn = "1359-835X",

publisher = "Elsevier Ltd.",

}

TY - JOUR

T1 - Retained strength of UHTCMCs after oxidation at 2278 K

AU - Galizia, Pietro

AU - Vinci, Antonio

AU - Zoli, Luca

AU - Monteverde, Frederic

AU - Binner, Jon

AU - Venkatachalam, Vinothini

AU - Lagos, Miguel A.

AU - Reimer, Thomas

AU - Jain, Neraj

AU - Sciti, Diletta

PY - 2021/10

Y1 - 2021/10

N2 - In the frame of Horizon 2020 European C3HARME research project, the manufacture of ZrB2-based CMCs was developed through different processes: slurry infiltration and sintering, radio frequency chemical vapour infiltration (RF-CVI) and reactive metal infiltration (RMI). To assess the high temperature stability, room temperature bending strength was measured after oxidizing the samples at 2278 K and compared to the strength of the as-produced materials. Microstructures were analysed before and after the thermal treatment to assess the damage induced by the high temperature oxidation. Short fibre-reinforced composites showed the highest retained strength (>80%) and an unchanged stress–strain curve.

AB - In the frame of Horizon 2020 European C3HARME research project, the manufacture of ZrB2-based CMCs was developed through different processes: slurry infiltration and sintering, radio frequency chemical vapour infiltration (RF-CVI) and reactive metal infiltration (RMI). To assess the high temperature stability, room temperature bending strength was measured after oxidizing the samples at 2278 K and compared to the strength of the as-produced materials. Microstructures were analysed before and after the thermal treatment to assess the damage induced by the high temperature oxidation. Short fibre-reinforced composites showed the highest retained strength (>80%) and an unchanged stress–strain curve.

KW - A. Ceramic-matrix composites (CMCs)

KW - B. Cure behaviour

KW - B. Environmental degradation

KW - D. Mechanical testing

UR - https://www.scopus.com/pages/publications/85119458089

U2 - 10.1016/j.compositesa.2021.106523

DO - 10.1016/j.compositesa.2021.106523

M3 - Article

AN - SCOPUS:85119458089

SN - 1359-835X

VL - 149

JO - Composites - Part A: Applied Science and Manufacturing

JF - Composites - Part A: Applied Science and Manufacturing

M1 - 106523

ER -

Retained strength of UHTCMCs after oxidation at 2278 K

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