Effect of rare earth Ce on the isothermal oxidation behavior in air of arsenic bearing steels
Effect of rare earth Ce on the isothermal oxidation behavior in air of arsenic bearing steels
复制标题
稀土Ce对含砷轴承钢空气中等温氧化行为的影响
DOI:
10.1051/metal/2019004
复制
发表时间:
2019
影响因子:
1.1
通讯作者:
Song Bo
中科院分区:
文献类型:
--
作者:
Xin Wenbin;Zhang Jing;Jiang Yinju;Deng Yongchun;Meng Qingyong;Song Bo
In order to study the segregation of arsenic impurities at the metal/oxide interface during high temperature exposure, isothermal oxidation behavior of arsenic bearing steels with various Ce content was systematically investigated. The result showed that oxidation mass gain of arsenic bearing steel in the temperature range of 950-1150 degrees C was decreased as a whole with increasing Ce content from 0 to 0.035 wt.%. At 1100 and 1150 degrees C, the best results are obtained for 0.027 and 0.035 wt.% Ce. Moreover, Ce addition could prevent grain boundaries oxidation, which reduced or even eliminated the formation of visible oxide particles along grain boundaries at 1000 and 1050 degrees C. In case of oxidation at 1050 and 1100 degrees C, the arsenic enrichment amount at the scale/metal interface was firstly decreased with increasing Ce content from 0 to 0.027 wt.% and then slightly increased as Ce content increased from 0.027 to 0.035 wt.%. This variation was attributed to the separation behavior of oxide scale, the formation of a continuous solid Fe2SiO4 layer and the arsenious rare earth particles promoted by Ce addition.
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DOI:
--
发表时间:
2006
期刊:
Journal of Baotou University of Iron and Steel Technology
影响因子:
--
作者:
Jiang Xue-zhi
通讯作者:
Jiang Xue-zhi
影响因子:
4.9
作者:
Mingzeng Shao;L. Cui;Yanjun Zheng;L. Xing
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Mingzeng Shao;L. Cui;Yanjun Zheng;L. Xing
DOI:
10.1016/s1002-0071(12)60035-5
发表时间:
2011-06
期刊:
Progress in Natural Science: Materials International
影响因子:
--
作者:
Xiu Song;Lei Wang;Yang Liu;Hui Ma
通讯作者:
Xiu Song;Lei Wang;Yang Liu;Hui Ma
DOI:
10.1007/s40195-014-0079-6
发表时间:
2014-06
期刊:
Acta Metallurgica Sinica (English Letters)
影响因子:
--
作者:
Xin Li;J. Shu;Liqing Chen;H. Bi
通讯作者:
Xin Li;J. Shu;Liqing Chen;H. Bi
影响因子:
1.8
作者:
H. Matsuoka;K. Osawa;Ono Moriaki;Masanori Ohmura
通讯作者:
H. Matsuoka;K. Osawa;Ono Moriaki;Masanori Ohmura