Ultrahigh-temperature oxidation of Zr2Al3C4 via rapid induction heating

L. F. He; H. B. Zhong; J. J. Xu; M. S. Li; Y. W. Bao; J. Y. Wang; Y. C. Zhou

doi:10.1016/j.scriptamat.2008.12.002

Ultrahigh-temperature oxidation of Zr₂Al₃C₄ via rapid induction heating

L. F. He
, H. B. Zhong
, J. J. Xu
, M. S. Li
, Y. W. Bao
, J. Y. Wang
, Y. C. Zhou

Materials and Fuels Complex

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

33 Scopus citations

Abstract

The oxidation behavior of Zr₂Al₃C₄ at 1600 and 1750 °C was studied by means of induction heating. The oxidation kinetics follows a linear law and the interfacial reaction between Zr₂Al₃C₄ and O₂ is the rate-limiting step for scale growth. The microstructure of oxide scales gradually changes from intragranular (small ZrO₂ particles embedded in large Al₂O₃ grains) to an interpenetrating dual-phase form as the exposure time increases, which is ascribed to the temperature decay of the top scale surface with scale growth.

Original language	English
Pages (from-to)	547-550
Number of pages	4
Journal	Scripta Materialia
Volume	60
Issue number	7
DOIs	https://doi.org/10.1016/j.scriptamat.2008.12.002
State	Published - Apr 2009

Keywords

AlO
Induction heating
Oxidation
ZrAlC
ZrO

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10.1016/j.scriptamat.2008.12.002

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@article{affc2c4db459471d830e883f7a575f78,

title = "Ultrahigh-temperature oxidation of Zr2Al3C4 via rapid induction heating",

abstract = "The oxidation behavior of Zr2Al3C4 at 1600 and 1750 °C was studied by means of induction heating. The oxidation kinetics follows a linear law and the interfacial reaction between Zr2Al3C4 and O2 is the rate-limiting step for scale growth. The microstructure of oxide scales gradually changes from intragranular (small ZrO2 particles embedded in large Al2O3 grains) to an interpenetrating dual-phase form as the exposure time increases, which is ascribed to the temperature decay of the top scale surface with scale growth.",

keywords = "AlO, Induction heating, Oxidation, ZrAlC, ZrO",

author = "He, \{L. F.\} and Zhong, \{H. B.\} and Xu, \{J. J.\} and Li, \{M. S.\} and Bao, \{Y. W.\} and Wang, \{J. Y.\} and Zhou, \{Y. C.\}",

note = "Funding Information: This work was supported by the National Outstanding Young Scientist Foundation (No. 59925208 for Y.C.Z. and No. 50125204 for Y.W.B.), Natural Science Foundation of China under Grant No. 50232040, 50302011, 50832008, 90403027 and “Hundred-Talent Plan” sponsored by Chinese Academy of Sciences.",

year = "2009",

month = apr,

doi = "10.1016/j.scriptamat.2008.12.002",

language = "English",

volume = "60",

pages = "547--550",

journal = "Scripta Materialia",

issn = "1359-6462",

publisher = "Acta Materialia Inc",

number = "7",

}

TY - JOUR

T1 - Ultrahigh-temperature oxidation of Zr2Al3C4 via rapid induction heating

AU - He, L. F.

AU - Zhong, H. B.

AU - Xu, J. J.

AU - Li, M. S.

AU - Bao, Y. W.

AU - Wang, J. Y.

AU - Zhou, Y. C.

N1 - Funding Information: This work was supported by the National Outstanding Young Scientist Foundation (No. 59925208 for Y.C.Z. and No. 50125204 for Y.W.B.), Natural Science Foundation of China under Grant No. 50232040, 50302011, 50832008, 90403027 and “Hundred-Talent Plan” sponsored by Chinese Academy of Sciences.

PY - 2009/4

Y1 - 2009/4

N2 - The oxidation behavior of Zr2Al3C4 at 1600 and 1750 °C was studied by means of induction heating. The oxidation kinetics follows a linear law and the interfacial reaction between Zr2Al3C4 and O2 is the rate-limiting step for scale growth. The microstructure of oxide scales gradually changes from intragranular (small ZrO2 particles embedded in large Al2O3 grains) to an interpenetrating dual-phase form as the exposure time increases, which is ascribed to the temperature decay of the top scale surface with scale growth.

AB - The oxidation behavior of Zr2Al3C4 at 1600 and 1750 °C was studied by means of induction heating. The oxidation kinetics follows a linear law and the interfacial reaction between Zr2Al3C4 and O2 is the rate-limiting step for scale growth. The microstructure of oxide scales gradually changes from intragranular (small ZrO2 particles embedded in large Al2O3 grains) to an interpenetrating dual-phase form as the exposure time increases, which is ascribed to the temperature decay of the top scale surface with scale growth.

KW - AlO

KW - Induction heating

KW - Oxidation

KW - ZrAlC

KW - ZrO

UR - https://www.scopus.com/pages/publications/58849152137

U2 - 10.1016/j.scriptamat.2008.12.002

DO - 10.1016/j.scriptamat.2008.12.002

M3 - Article

AN - SCOPUS:58849152137

SN - 1359-6462

VL - 60

SP - 547

EP - 550

JO - Scripta Materialia

JF - Scripta Materialia

IS - 7

ER -

Ultrahigh-temperature oxidation of Zr₂Al₃C₄ via rapid induction heating

Abstract

Keywords

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