Microstructure and mechanical properties of Si                         3                         N                         4f                         /Si                         3                         N                         4                          composites with different coatings

Jie Zhou; Fang Ye; Laifei Cheng; Mingxing Li; Wei Yue; Yusheng Wang

doi:10.1016/j.ceramint.2019.04.020

Microstructure and mechanical properties of Si ₃ N _4f /Si ₃ N ₄ composites with different coatings

Jie Zhou, Fang Ye, Laifei Cheng, Mingxing Li, Wei Yue, Yusheng Wang

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

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

17 Scopus citations

Abstract

The Si ₃ N ₄ coating and Si ₃ N ₄ coating with Si ₃ N ₄ whiskers as reinforcement (Si ₃ N _4w -Si ₃ N ₄ )were prepared by chemical vapor deposition (CVD)on two-dimensional silicon nitride fiber reinforced silicon nitride ceramic matrix composites (2D Si ₃ N _4f /Si ₃ N ₄ composites). The effects of process parameters of as-prepared coating including the preparation temperature and volume fraction of Si ₃ N _4w on the microstructure and mechanical properties of the composites were investigated. Compared with Si ₃ N ₄ coating, Si ₃ N _4w -Si ₃ N ₄ coating shows more significant effect on the strength and toughness of the composites, and both strengthening and toughening mechanism were analyzed.

Original language	English
Pages (from-to)	13308-13314
Number of pages	7
Journal	Ceramics International
Volume	45
Issue number	10
DOIs	https://doi.org/10.1016/j.ceramint.2019.04.020
State	Published - Jul 2019

Keywords

Mechanical properties
Microstructure
Si N /Si N composites
Si N -Si N coating

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10.1016/j.ceramint.2019.04.020

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Zhou, J., Ye, F., Cheng, L., Li, M., Yue, W., & Wang, Y. (2019). Microstructure and mechanical properties of Si ₃ N _4f /Si ₃ N ₄ composites with different coatings Ceramics International, 45(10), 13308-13314. https://doi.org/10.1016/j.ceramint.2019.04.020

Zhou, Jie ; Ye, Fang ; Cheng, Laifei et al. / Microstructure and mechanical properties of Si ₃ N _4f /Si ₃ N ₄ composites with different coatings In: Ceramics International. 2019 ; Vol. 45, No. 10. pp. 13308-13314.

@article{d2f6a7275b4b4e13a1de500fb865a3ea,

title = " Microstructure and mechanical properties of Si 3 N 4f /Si 3 N 4 composites with different coatings ",

abstract = " The Si 3 N 4 coating and Si 3 N 4 coating with Si 3 N 4 whiskers as reinforcement (Si 3 N 4w -Si 3 N 4 )were prepared by chemical vapor deposition (CVD)on two-dimensional silicon nitride fiber reinforced silicon nitride ceramic matrix composites (2D Si 3 N 4f /Si 3 N 4 composites). The effects of process parameters of as-prepared coating including the preparation temperature and volume fraction of Si 3 N 4w on the microstructure and mechanical properties of the composites were investigated. Compared with Si 3 N 4 coating, Si 3 N 4w -Si 3 N 4 coating shows more significant effect on the strength and toughness of the composites, and both strengthening and toughening mechanism were analyzed.",

keywords = "Mechanical properties, Microstructure, Si N /Si N composites, Si N -Si N coating",

author = "Jie Zhou and Fang Ye and Laifei Cheng and Mingxing Li and Wei Yue and Yusheng Wang",

note = "Publisher Copyright: {\textcopyright} 2019",

year = "2019",

month = jul,

doi = "10.1016/j.ceramint.2019.04.020",

language = "英语",

volume = "45",

pages = "13308--13314",

journal = "Ceramics International",

issn = "0272-8842",

publisher = "Elsevier Ltd",

number = "10",

}

Zhou, J, Ye, F , Cheng, L, Li, M, Yue, W & Wang, Y 2019, ' Microstructure and mechanical properties of Si ₃ N _4f /Si ₃ N ₄ composites with different coatings ', Ceramics International, vol. 45, no. 10, pp. 13308-13314. https://doi.org/10.1016/j.ceramint.2019.04.020

Microstructure and mechanical properties of Si ₃ N _4f /Si ₃ N ₄ composites with different coatings . / Zhou, Jie; Ye, Fang ; Cheng, Laifei et al.
In: Ceramics International, Vol. 45, No. 10, 07.2019, p. 13308-13314.

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

TY - JOUR

T1 - Microstructure and mechanical properties of Si 3 N 4f /Si 3 N 4 composites with different coatings

AU - Zhou, Jie

AU - Ye, Fang

AU - Cheng, Laifei

AU - Li, Mingxing

AU - Yue, Wei

AU - Wang, Yusheng

PY - 2019/7

Y1 - 2019/7

N2 - The Si 3 N 4 coating and Si 3 N 4 coating with Si 3 N 4 whiskers as reinforcement (Si 3 N 4w -Si 3 N 4 )were prepared by chemical vapor deposition (CVD)on two-dimensional silicon nitride fiber reinforced silicon nitride ceramic matrix composites (2D Si 3 N 4f /Si 3 N 4 composites). The effects of process parameters of as-prepared coating including the preparation temperature and volume fraction of Si 3 N 4w on the microstructure and mechanical properties of the composites were investigated. Compared with Si 3 N 4 coating, Si 3 N 4w -Si 3 N 4 coating shows more significant effect on the strength and toughness of the composites, and both strengthening and toughening mechanism were analyzed.

AB - The Si 3 N 4 coating and Si 3 N 4 coating with Si 3 N 4 whiskers as reinforcement (Si 3 N 4w -Si 3 N 4 )were prepared by chemical vapor deposition (CVD)on two-dimensional silicon nitride fiber reinforced silicon nitride ceramic matrix composites (2D Si 3 N 4f /Si 3 N 4 composites). The effects of process parameters of as-prepared coating including the preparation temperature and volume fraction of Si 3 N 4w on the microstructure and mechanical properties of the composites were investigated. Compared with Si 3 N 4 coating, Si 3 N 4w -Si 3 N 4 coating shows more significant effect on the strength and toughness of the composites, and both strengthening and toughening mechanism were analyzed.

KW - Mechanical properties

KW - Microstructure

KW - Si N /Si N composites

KW - Si N -Si N coating

UR - http://www.scopus.com/inward/record.url?scp=85063961833&partnerID=8YFLogxK

U2 - 10.1016/j.ceramint.2019.04.020

DO - 10.1016/j.ceramint.2019.04.020

M3 - 文章

AN - SCOPUS:85063961833

SN - 0272-8842

VL - 45

SP - 13308

EP - 13314

JO - Ceramics International

JF - Ceramics International

IS - 10

ER -

Zhou J, Ye F , Cheng L, Li M, Yue W, Wang Y. Microstructure and mechanical properties of Si ₃ N _4f /Si ₃ N ₄ composites with different coatings Ceramics International. 2019 Jul;45(10):13308-13314. doi: 10.1016/j.ceramint.2019.04.020

Microstructure and mechanical properties of Si ₃ N _4f /Si ₃ N ₄ composites with different coatings

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