Experimental study and modeling of high temperature oxidation of Nb-base in situ composites

Dengzun Yao; Rui Cai; Chungen Zhou; Jiangbo Sha; Huiren Jiang

doi:10.1016/j.corsci.2008.11.004

Experimental study and modeling of high temperature oxidation of Nb-base in situ composites

Dengzun Yao
, Rui Cai
, Chungen Zhou^*
, Jiangbo Sha
, Huiren Jiang

^*此作品的通讯作者

材料科学与工程学院

Beihang University

科研成果: 期刊稿件 › 文章 › 同行评审

75 引用（Scopus）

摘要

The oxidation behavior of Nb-base in situ composites in static air at 1100, 1200 and 1250 °C has been studied. The reaction followed the parabolic rate law. The oxide scales were mainly composed of TiNb₂O₇, TiNb₁₀O₂₉, TiO₂, Nb₂O₅ and SiO₂. The theoretical oxidation model proposed by Gesmundo et al. has been applied to analyze existing oxidation data of Nb-base in situ composites. The result shows that oxidation rate of the Nb-base in situ composites is basically accordance with the analytical results predicted by the theoretical oxidation model to a good approximation.

源语言	英语
页（从-至）	364-370
页数	7
期刊	Corrosion Science
卷	51
期	2
DOI	https://doi.org/10.1016/j.corsci.2008.11.004
出版状态	已出版 - 2月 2009

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@article{97b9535c775e4584b80b498176d5877c,

title = "Experimental study and modeling of high temperature oxidation of Nb-base in situ composites",

abstract = "The oxidation behavior of Nb-base in situ composites in static air at 1100, 1200 and 1250 °C has been studied. The reaction followed the parabolic rate law. The oxide scales were mainly composed of TiNb2O7, TiNb10O29, TiO2, Nb2O5 and SiO2. The theoretical oxidation model proposed by Gesmundo et al. has been applied to analyze existing oxidation data of Nb-base in situ composites. The result shows that oxidation rate of the Nb-base in situ composites is basically accordance with the analytical results predicted by the theoretical oxidation model to a good approximation.",

keywords = "A. Intermetallics, B. Modeling studies, C. Kinetic parameters, C. Oxidation",

author = "Dengzun Yao and Rui Cai and Chungen Zhou and Jiangbo Sha and Huiren Jiang",

year = "2009",

month = feb,

doi = "10.1016/j.corsci.2008.11.004",

language = "英语",

volume = "51",

pages = "364--370",

journal = "Corrosion Science",

issn = "0010-938X",

publisher = "Elsevier Ltd",

number = "2",

}

TY - JOUR

T1 - Experimental study and modeling of high temperature oxidation of Nb-base in situ composites

AU - Yao, Dengzun

AU - Cai, Rui

AU - Zhou, Chungen

AU - Sha, Jiangbo

AU - Jiang, Huiren

PY - 2009/2

Y1 - 2009/2

N2 - The oxidation behavior of Nb-base in situ composites in static air at 1100, 1200 and 1250 °C has been studied. The reaction followed the parabolic rate law. The oxide scales were mainly composed of TiNb2O7, TiNb10O29, TiO2, Nb2O5 and SiO2. The theoretical oxidation model proposed by Gesmundo et al. has been applied to analyze existing oxidation data of Nb-base in situ composites. The result shows that oxidation rate of the Nb-base in situ composites is basically accordance with the analytical results predicted by the theoretical oxidation model to a good approximation.

AB - The oxidation behavior of Nb-base in situ composites in static air at 1100, 1200 and 1250 °C has been studied. The reaction followed the parabolic rate law. The oxide scales were mainly composed of TiNb2O7, TiNb10O29, TiO2, Nb2O5 and SiO2. The theoretical oxidation model proposed by Gesmundo et al. has been applied to analyze existing oxidation data of Nb-base in situ composites. The result shows that oxidation rate of the Nb-base in situ composites is basically accordance with the analytical results predicted by the theoretical oxidation model to a good approximation.

KW - A. Intermetallics

KW - B. Modeling studies

KW - C. Kinetic parameters

KW - C. Oxidation

UR - https://www.scopus.com/pages/publications/58549085386

U2 - 10.1016/j.corsci.2008.11.004

DO - 10.1016/j.corsci.2008.11.004

M3 - 文章

AN - SCOPUS:58549085386

SN - 0010-938X

VL - 51

SP - 364

EP - 370

JO - Corrosion Science

JF - Corrosion Science

IS - 2

ER -

Experimental study and modeling of high temperature oxidation of Nb-base in situ composites

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