Radially one-dimensional hafnium carbide-carbon/carbon networks composites for ultra-high temperature ablation-resistance

Yanqin Fu; Yulei Zhang; Jian Zhang; Guohui Chen; Tao Li

doi:10.1016/j.corsci.2021.109443

Radially one-dimensional hafnium carbide-carbon/carbon networks composites for ultra-high temperature ablation-resistance

Yanqin Fu, Yulei Zhang, Jian Zhang, Guohui Chen, Tao Li

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

Research output: Contribution to journal › Article › peer-review

25 Scopus citations

Abstract

Transition metal carbide, especially one-dimensional (1D) hafnium carbide (HfC), have attracted increasing attention from researchers of ultra-high temperature field. Herein, we used chemical vapor deposition method to fabricate 1D HfC including HfC nanowries (HfC_NWs) and whiskers (HfC_Ws) in carbon/carbon (C/C) composites to construct three dimensional HfC_NWs-C/C and HfC_Ws-C/C networks composites. Results showed that the HfC_NWs and HfC_Ws were radially and evenly distributed on the surface of carbon fibers. The in situ grown HfC_NWs and HfC_Ws decreased cracks in pyrocarbon matrix. Benefiting from the unique chemical and physical properties of 1D HfC, the HfC_NWs-C/C composites exhibit improved thermal conductivity and ablation-resistance.

Original language	English
Article number	109443
Journal	Corrosion Science
Volume	185
DOIs	https://doi.org/10.1016/j.corsci.2021.109443
State	Published - Jun 2021

Keywords

Ablation resistance
Carbon/carbon composites
HfC nanowires
HfC whiskers
Thermal conductivity

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10.1016/j.corsci.2021.109443

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@article{6ec039be09e04c64be33b6bd05dc4fc6,

title = "Radially one-dimensional hafnium carbide-carbon/carbon networks composites for ultra-high temperature ablation-resistance",

abstract = "Transition metal carbide, especially one-dimensional (1D) hafnium carbide (HfC), have attracted increasing attention from researchers of ultra-high temperature field. Herein, we used chemical vapor deposition method to fabricate 1D HfC including HfC nanowries (HfCNWs) and whiskers (HfCWs) in carbon/carbon (C/C) composites to construct three dimensional HfCNWs-C/C and HfCWs-C/C networks composites. Results showed that the HfCNWs and HfCWs were radially and evenly distributed on the surface of carbon fibers. The in situ grown HfCNWs and HfCWs decreased cracks in pyrocarbon matrix. Benefiting from the unique chemical and physical properties of 1D HfC, the HfCNWs-C/C composites exhibit improved thermal conductivity and ablation-resistance.",

keywords = "Ablation resistance, Carbon/carbon composites, HfC nanowires, HfC whiskers, Thermal conductivity",

author = "Yanqin Fu and Yulei Zhang and Jian Zhang and Guohui Chen and Tao Li",

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

year = "2021",

month = jun,

doi = "10.1016/j.corsci.2021.109443",

language = "英语",

volume = "185",

journal = "Corrosion Science",

issn = "0010-938X",

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TY - JOUR

T1 - Radially one-dimensional hafnium carbide-carbon/carbon networks composites for ultra-high temperature ablation-resistance

AU - Fu, Yanqin

AU - Zhang, Yulei

AU - Zhang, Jian

AU - Chen, Guohui

AU - Li, Tao

PY - 2021/6

Y1 - 2021/6

N2 - Transition metal carbide, especially one-dimensional (1D) hafnium carbide (HfC), have attracted increasing attention from researchers of ultra-high temperature field. Herein, we used chemical vapor deposition method to fabricate 1D HfC including HfC nanowries (HfCNWs) and whiskers (HfCWs) in carbon/carbon (C/C) composites to construct three dimensional HfCNWs-C/C and HfCWs-C/C networks composites. Results showed that the HfCNWs and HfCWs were radially and evenly distributed on the surface of carbon fibers. The in situ grown HfCNWs and HfCWs decreased cracks in pyrocarbon matrix. Benefiting from the unique chemical and physical properties of 1D HfC, the HfCNWs-C/C composites exhibit improved thermal conductivity and ablation-resistance.

AB - Transition metal carbide, especially one-dimensional (1D) hafnium carbide (HfC), have attracted increasing attention from researchers of ultra-high temperature field. Herein, we used chemical vapor deposition method to fabricate 1D HfC including HfC nanowries (HfCNWs) and whiskers (HfCWs) in carbon/carbon (C/C) composites to construct three dimensional HfCNWs-C/C and HfCWs-C/C networks composites. Results showed that the HfCNWs and HfCWs were radially and evenly distributed on the surface of carbon fibers. The in situ grown HfCNWs and HfCWs decreased cracks in pyrocarbon matrix. Benefiting from the unique chemical and physical properties of 1D HfC, the HfCNWs-C/C composites exhibit improved thermal conductivity and ablation-resistance.

KW - Ablation resistance

KW - Carbon/carbon composites

KW - HfC nanowires

KW - HfC whiskers

KW - Thermal conductivity

UR - http://www.scopus.com/inward/record.url?scp=85103924791&partnerID=8YFLogxK

U2 - 10.1016/j.corsci.2021.109443

DO - 10.1016/j.corsci.2021.109443

M3 - 文章

AN - SCOPUS:85103924791

SN - 0010-938X

VL - 185

JO - Corrosion Science

JF - Corrosion Science

M1 - 109443

ER -

Radially one-dimensional hafnium carbide-carbon/carbon networks composites for ultra-high temperature ablation-resistance

Abstract

Keywords

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