Polymer-derived SiAlCN ceramics resist oxidation at 1400 °C

Yiguang Wang; Yi Fan; Ligong Zhang; Wenge Zhang; Linan An

doi:10.1016/j.scriptamat.2006.05.004

Polymer-derived SiAlCN ceramics resist oxidation at 1400 °C

Yiguang Wang, Yi Fan, Ligong Zhang, Wenge Zhang, Linan An^*

^*Corresponding author for this work

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

121 Citations (Scopus)

Abstract

The oxidation kinetics of polymer-derived SiAlCN ceramics are determined at 1400 °C by measuring oxide-scale thickness as a function of oxidation time. The results reveal that the SiAlCN ceramics possess much better oxidation resistance than polymer-derived SiCN without Al, pure SiC and Si₃N₄. X-ray diffraction studies reveal that the oxide scales consist of cristobalite, plus a small amount of mullite for the sample with high aluminum-content. The reason that the SiAlCNs exhibited better oxidation resistance is discussed.

Original language	English
Pages (from-to)	295-297
Number of pages	3
Journal	Scripta Materialia
Volume	55
Issue number	4
DOIs	https://doi.org/10.1016/j.scriptamat.2006.05.004
Publication status	Published - Aug 2006
Externally published	Yes

Keywords

Oxidation
Precursor
SiAlCN

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10.1016/j.scriptamat.2006.05.004

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title = "Polymer-derived SiAlCN ceramics resist oxidation at 1400 °C",

abstract = "The oxidation kinetics of polymer-derived SiAlCN ceramics are determined at 1400 °C by measuring oxide-scale thickness as a function of oxidation time. The results reveal that the SiAlCN ceramics possess much better oxidation resistance than polymer-derived SiCN without Al, pure SiC and Si3N4. X-ray diffraction studies reveal that the oxide scales consist of cristobalite, plus a small amount of mullite for the sample with high aluminum-content. The reason that the SiAlCNs exhibited better oxidation resistance is discussed.",

keywords = "Oxidation, Precursor, SiAlCN",

author = "Yiguang Wang and Yi Fan and Ligong Zhang and Wenge Zhang and Linan An",

year = "2006",

month = aug,

doi = "10.1016/j.scriptamat.2006.05.004",

language = "English",

volume = "55",

pages = "295--297",

journal = "Scripta Materialia",

issn = "1359-6462",

publisher = "Acta Materialia Inc",

number = "4",

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TY - JOUR

T1 - Polymer-derived SiAlCN ceramics resist oxidation at 1400 °C

AU - Wang, Yiguang

AU - Fan, Yi

AU - Zhang, Ligong

AU - Zhang, Wenge

AU - An, Linan

PY - 2006/8

Y1 - 2006/8

N2 - The oxidation kinetics of polymer-derived SiAlCN ceramics are determined at 1400 °C by measuring oxide-scale thickness as a function of oxidation time. The results reveal that the SiAlCN ceramics possess much better oxidation resistance than polymer-derived SiCN without Al, pure SiC and Si3N4. X-ray diffraction studies reveal that the oxide scales consist of cristobalite, plus a small amount of mullite for the sample with high aluminum-content. The reason that the SiAlCNs exhibited better oxidation resistance is discussed.

AB - The oxidation kinetics of polymer-derived SiAlCN ceramics are determined at 1400 °C by measuring oxide-scale thickness as a function of oxidation time. The results reveal that the SiAlCN ceramics possess much better oxidation resistance than polymer-derived SiCN without Al, pure SiC and Si3N4. X-ray diffraction studies reveal that the oxide scales consist of cristobalite, plus a small amount of mullite for the sample with high aluminum-content. The reason that the SiAlCNs exhibited better oxidation resistance is discussed.

KW - Oxidation

KW - Precursor

KW - SiAlCN

UR - http://www.scopus.com/inward/record.url?scp=33744817596&partnerID=8YFLogxK

U2 - 10.1016/j.scriptamat.2006.05.004

DO - 10.1016/j.scriptamat.2006.05.004

M3 - Article

AN - SCOPUS:33744817596

SN - 1359-6462

VL - 55

SP - 295

EP - 297

JO - Scripta Materialia

JF - Scripta Materialia

IS - 4

ER -

Polymer-derived SiAlCN ceramics resist oxidation at 1400 °C

Abstract

Keywords

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