Oxidation properties of self-propagating high temperature synthesized niobium disilicide
Oxidation properties of self-propagating high temperature synthesized niobium disilicide
复制标题
自蔓延高温合成二硅化铌的氧化性能
DOI:
10.1016/j.corsci.2014.04.029
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发表时间:
2014-08
影响因子:
8.3
通讯作者:
Farid, Akhtar
中科院分区:
文献类型:
--
作者:
Ge Yuan;Wu Guangzhi;Wang Xiaohong;Farid, Akhtar
NbSi2monoliths were prepared by self-propagating high temperature synthesis (SHS) and hot pressing (HP) and their oxidation behavior was investigated at various temperatures (823–1123 K) in air. The combustion mode of SHS reaction was steady state combustion, and the combustion product was single-phase NbSi2. Oxidation studies show that the highest mass gain was 0.95675 kg m−2at 1023 K. In cyclic oxidation, the oxidation rate was reduced and the mass gain was only 0.15507 kg m−2. A dense protective amorphous SiO2scale formed at 823 K and 923 K whereas a porous multilayer SiO2and α/β-Nb2O5oxide scales formed at and above 1023 K and spalled off. Pest oxidation of NbSi2monoliths was not observed in hot pressed NbSi2monoliths.
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影响因子:
2.7
作者:
C. G. Mckamey;P. Tortorelli;J. H. Devan;C. Carmichael
通讯作者:
C. G. Mckamey;P. Tortorelli;J. H. Devan;C. Carmichael
DOI:
10.1007/bf00838593
发表时间:
1965
期刊:
Soviet Physics Journal
影响因子:
--
作者:
M. Arbuzov;V. G. Chuprina
通讯作者:
M. Arbuzov;V. G. Chuprina
影响因子:
4.4
作者:
Fang Zhang;Lanting Zhang;A. Shan;Jian-sheng Wu
通讯作者:
Fang Zhang;Lanting Zhang;A. Shan;Jian-sheng Wu
DOI:
10.4028/www.scientific.net/msf.502.243
发表时间:
2005-08
期刊:
Materials Science Forum
影响因子:
--
作者:
K. Kurokawa;A. Yamauchi;Shinya Matsushita
通讯作者:
K. Kurokawa;A. Yamauchi;Shinya Matsushita
DOI:
10.1146/annurev.ms.13.080183.001001
发表时间:
1983-08
期刊:
Annual Review of Materials Science
影响因子:
--
作者:
S. Murarka
通讯作者:
S. Murarka