Fabrication of 2D C/ZrC-SiC composite and its structural evolution under high-temperature treatment up to 1800 °C

Houbu Li; Litong Zhang; Laifei Cheng; Yiguang Wang

doi:10.1016/j.ceramint.2009.03.030

Fabrication of 2D C/ZrC-SiC composite and its structural evolution under high-temperature treatment up to 1800 °C

Houbu Li^*
, Litong Zhang
, Laifei Cheng
, Yiguang Wang

^*Corresponding author for this work

Northwestern Polytechnical University Xian

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

94 Citations (Scopus)

Abstract

Two-dimensional C/ZrC-SiC composites were fabricated by chemical vapor infiltration (CVI) process combined with a modified polymer infiltration and pyrolysis (PIP) method. Two kinds of ZrC slurries (ZrC aqueous slurry and ZrC/polycarbosilane slurry) were employed to densify composites before the PIP process. The as-produced C/ZrC-SiC composites exhibited better mechanical properties than the C/SiC composites densified only by CVI and PIP process. Structural evolution for C/ZrC-SiC composites treated in the range 1200-1800 °C mainly consisted of the change of SiC whiskers and the decomposition of polymer derived ceramic.

Original language	English
Pages (from-to)	2831-2836
Number of pages	6
Journal	Ceramics International
Volume	35
Issue number	7
DOIs	https://doi.org/10.1016/j.ceramint.2009.03.030
Publication status	Published - Sept 2009
Externally published	Yes

Keywords

A. Precursors: organic
B. Composites
B. Whiskers
Structural evolution

Access to Document

10.1016/j.ceramint.2009.03.030

Cite this

@article{2c3cdfb25eef426aaa7b193ede53b85c,

title = "Fabrication of 2D C/ZrC-SiC composite and its structural evolution under high-temperature treatment up to 1800 °C",

abstract = "Two-dimensional C/ZrC-SiC composites were fabricated by chemical vapor infiltration (CVI) process combined with a modified polymer infiltration and pyrolysis (PIP) method. Two kinds of ZrC slurries (ZrC aqueous slurry and ZrC/polycarbosilane slurry) were employed to densify composites before the PIP process. The as-produced C/ZrC-SiC composites exhibited better mechanical properties than the C/SiC composites densified only by CVI and PIP process. Structural evolution for C/ZrC-SiC composites treated in the range 1200-1800 °C mainly consisted of the change of SiC whiskers and the decomposition of polymer derived ceramic.",

keywords = "A. Precursors: organic, B. Composites, B. Whiskers, Structural evolution",

author = "Houbu Li and Litong Zhang and Laifei Cheng and Yiguang Wang",

year = "2009",

month = sep,

doi = "10.1016/j.ceramint.2009.03.030",

language = "English",

volume = "35",

pages = "2831--2836",

journal = "Ceramics International",

issn = "0272-8842",

publisher = "Elsevier Ltd.",

number = "7",

}

TY - JOUR

T1 - Fabrication of 2D C/ZrC-SiC composite and its structural evolution under high-temperature treatment up to 1800 °C

AU - Li, Houbu

AU - Zhang, Litong

AU - Cheng, Laifei

AU - Wang, Yiguang

PY - 2009/9

Y1 - 2009/9

N2 - Two-dimensional C/ZrC-SiC composites were fabricated by chemical vapor infiltration (CVI) process combined with a modified polymer infiltration and pyrolysis (PIP) method. Two kinds of ZrC slurries (ZrC aqueous slurry and ZrC/polycarbosilane slurry) were employed to densify composites before the PIP process. The as-produced C/ZrC-SiC composites exhibited better mechanical properties than the C/SiC composites densified only by CVI and PIP process. Structural evolution for C/ZrC-SiC composites treated in the range 1200-1800 °C mainly consisted of the change of SiC whiskers and the decomposition of polymer derived ceramic.

AB - Two-dimensional C/ZrC-SiC composites were fabricated by chemical vapor infiltration (CVI) process combined with a modified polymer infiltration and pyrolysis (PIP) method. Two kinds of ZrC slurries (ZrC aqueous slurry and ZrC/polycarbosilane slurry) were employed to densify composites before the PIP process. The as-produced C/ZrC-SiC composites exhibited better mechanical properties than the C/SiC composites densified only by CVI and PIP process. Structural evolution for C/ZrC-SiC composites treated in the range 1200-1800 °C mainly consisted of the change of SiC whiskers and the decomposition of polymer derived ceramic.

KW - A. Precursors: organic

KW - B. Composites

KW - B. Whiskers

KW - Structural evolution

UR - https://www.scopus.com/pages/publications/67649635648

U2 - 10.1016/j.ceramint.2009.03.030

DO - 10.1016/j.ceramint.2009.03.030

M3 - Article

AN - SCOPUS:67649635648

SN - 0272-8842

VL - 35

SP - 2831

EP - 2836

JO - Ceramics International

JF - Ceramics International

IS - 7

ER -

Fabrication of 2D C/ZrC-SiC composite and its structural evolution under high-temperature treatment up to 1800 °C

Abstract

Keywords

Access to Document

Other files and links

Cite this