A novel ultrafine-grained Ni3Al with increased cyclic oxidation resistance
A novel ultrafine-grained Ni3Al with increased cyclic oxidation resistance
复制标题
一种具有增强循环氧化性能的新型超细晶 Ni3Al
DOI:
10.1016/j.corsci.2011.01.043
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发表时间:
2011-04
影响因子:
8.3
通讯作者:
M. Li
中科院分区:
文献类型:
--
作者:
X. Peng;M. Li
An ultrafine-grained (UFG) Ni3Al was fabricated by annealing an electrodeposited Ni–Al composite in vacuum at 600°C for 2h. The UFG Ni3Al, compared to a compositional-similar but coarse-grained (CG) alloy prepared by arc-melting, exhibited a greatly increased cyclic oxidation resistance at 900°C. Microstructural investigation showed that the CG alloy grew a scale with a high susceptibility to buckling and cracking because of the formation of large voids at the scale/metal interface, but that the UFG alloy grew an adherent scale, because its typical structure prevented the formation of the interface void during oxidation.
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影响因子:
4.4
作者:
V. Haanappel;P. Pérez;J. L. González-carrasco;M. F. Stroosnijder
通讯作者:
V. Haanappel;P. Pérez;J. L. González-carrasco;M. F. Stroosnijder
影响因子:
6
作者:
Y. Zhou;X. Peng;Fu-Xin Wang
通讯作者:
Y. Zhou;X. Peng;Fu-Xin Wang
影响因子:
9.7
作者:
P. Hou
通讯作者:
P. Hou
影响因子:
9.4
作者:
R. Christensen;D. M. Lipkin;D. Clarke
通讯作者:
R. Christensen;D. M. Lipkin;D. Clarke
影响因子:
8.3
作者:
BRUMM, MW;GRABKE, HJ
通讯作者:
GRABKE, HJ