Thermophysical and radiative properties of pressureless sintered SiC and ZrB2-SiC laminates

Elisa Padovano; Claudio Badini; Konstantina Mergia; Jorge Barcena

doi:10.1016/j.ceramint.2018.05.135

Thermophysical and radiative properties of pressureless sintered SiC and ZrB2-SiC laminates

Elisa Padovano
, Claudio Badini
, Konstantina Mergia
, Jorge Barcena

Extremat

Polytechnic University of Turin
Demokritos National Centre for Scientific Research

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

13 Citas (Scopus)

Resumen

The evaluation of thermal and radiative properties of materials to be used as a hot part of thermal protection systems is a key issue for the design process of the HTC and UHTC components. Ceramic laminates with composition 100 vol%SiC and 80 vol%ZrB2-20 vol%SiC were prepared by the tape casting technique and pressureless sintered. Thermal properties such as the thermal expansion coefficient, specific heat, thermal diffusivity and conductivity were measured; in addition the total emissivity was evaluated. A comparison of the thermal behavior of these two kinds of laminates is made. Moreover their possible integration in a unique structure is discussed.

Idioma original	Inglés
Páginas (desde-hasta)	15050-15057
Número de páginas	8
Publicación	Ceramics International
Volumen	44
N.º	13
DOI	https://doi.org/10.1016/j.ceramint.2018.05.135
Estado	Publicada - sept 2018

Palabras clave

Thermal protection system
Silicon carbide
Ultra-high temperature ceramics
Thermal properties
Emissivity

Project and Funding Information

Project ID
info:eu-repo/grantAgreement/EC/FP7/262749/EU/MULTIFUNCTIONAL COMPONENTS FOR AGRESSIVE ENVIROMENTS IN SPACE APPLICATIONS/SMARTEES
Funding Info
This work has been performed within the framework of theEuropean Project_x000D_ “SMARTEES (G.A. n. 262749) with the financialsupport by the European Community.

Acceder al documento

10.1016/j.ceramint.2018.05.135

Otros archivos y enlaces

Enlace a la publicación en Scopus

Citar esto

@article{abd829b2af85435cb1bb2eb14c8b8d08,

title = "Thermophysical and radiative properties of pressureless sintered SiC and ZrB2-SiC laminates",

abstract = "The evaluation of thermal and radiative properties of materials to be used as a hot part of thermal protection systems is a key issue for the design process of the HTC and UHTC components. Ceramic laminates with composition 100 vol\%SiC and 80 vol\%ZrB2-20 vol\%SiC were prepared by the tape casting technique and pressureless sintered. Thermal properties such as the thermal expansion coefficient, specific heat, thermal diffusivity and conductivity were measured; in addition the total emissivity was evaluated. A comparison of the thermal behavior of these two kinds of laminates is made. Moreover their possible integration in a unique structure is discussed.",

keywords = "Thermal protection system, Silicon carbide, Ultra-high temperature ceramics, Thermal properties, Emissivity, Thermal protection system, Silicon carbide, Ultra-high temperature ceramics, Thermal properties, Emissivity",

author = "Elisa Padovano and Claudio Badini and Konstantina Mergia and Jorge Barcena",

note = "Publisher Copyright: {\textcopyright} 2018 Elsevier Ltd and Techna Group S.r.l.",

year = "2018",

month = sep,

doi = "10.1016/j.ceramint.2018.05.135",

language = "English",

volume = "44",

pages = "15050--15057",

journal = "Ceramics International",

issn = "0272-8842",

number = "13",

}

TY - JOUR

T1 - Thermophysical and radiative properties of pressureless sintered SiC and ZrB2-SiC laminates

AU - Padovano, Elisa

AU - Badini, Claudio

AU - Mergia, Konstantina

AU - Barcena, Jorge

PY - 2018/9

Y1 - 2018/9

N2 - The evaluation of thermal and radiative properties of materials to be used as a hot part of thermal protection systems is a key issue for the design process of the HTC and UHTC components. Ceramic laminates with composition 100 vol%SiC and 80 vol%ZrB2-20 vol%SiC were prepared by the tape casting technique and pressureless sintered. Thermal properties such as the thermal expansion coefficient, specific heat, thermal diffusivity and conductivity were measured; in addition the total emissivity was evaluated. A comparison of the thermal behavior of these two kinds of laminates is made. Moreover their possible integration in a unique structure is discussed.

AB - The evaluation of thermal and radiative properties of materials to be used as a hot part of thermal protection systems is a key issue for the design process of the HTC and UHTC components. Ceramic laminates with composition 100 vol%SiC and 80 vol%ZrB2-20 vol%SiC were prepared by the tape casting technique and pressureless sintered. Thermal properties such as the thermal expansion coefficient, specific heat, thermal diffusivity and conductivity were measured; in addition the total emissivity was evaluated. A comparison of the thermal behavior of these two kinds of laminates is made. Moreover their possible integration in a unique structure is discussed.

KW - Thermal protection system

KW - Silicon carbide

KW - Ultra-high temperature ceramics

KW - Thermal properties

KW - Emissivity

KW - Thermal protection system

KW - Silicon carbide

KW - Ultra-high temperature ceramics

KW - Thermal properties

KW - Emissivity

UR - https://www.scopus.com/pages/publications/85047323033

U2 - 10.1016/j.ceramint.2018.05.135

DO - 10.1016/j.ceramint.2018.05.135

M3 - Article

SN - 0272-8842

VL - 44

SP - 15050

EP - 15057

JO - Ceramics International

JF - Ceramics International

IS - 13

ER -

Thermophysical and radiative properties of pressureless sintered SiC and ZrB2-SiC laminates

Resumen

Palabras clave

Project and Funding Information

Acceder al documento

Otros archivos y enlaces

Huella

Citar esto