Cyclic oxidation and interdiffusion behavior of a NiAlDy/RuNiAl coating on a Ni-based single crystal superalloy
Cyclic oxidation and interdiffusion behavior of a NiAlDy/RuNiAl coating on a Ni-based single crystal superalloy
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镍基单晶高温合金上 NiAlDy/RuNiAl 涂层的循环氧化和相互扩散行为
DOI:
10.1016/j.corsci.2011.04.025
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发表时间:
2011-09
影响因子:
8.3
通讯作者:
Peng, Hui
中科院分区:
文献类型:
--
作者:
Bai, Bo;Peng, Liquan;Gong, Shengkai;Guo, Hongbo;Peng, Hui
A novel NiAlDy/RuNiAl coating was deposited onto a Ni-based single crystal superalloy DD3. The cyclic oxidation and interdiffusion of the NiAlDy/RuNiAl coating and a NiAlDy coating at 1100 °C were investigated. For the NiAlDy coating, secondary reaction zone (SRZ) consisting of γ′, γ and σ-topologically-closed-packed phase (σ-TCP) needles was formed in the superalloy after 100 h annealing. The NiAlDy/RuNiAl coating effectively suppressed the formation of SRZ as the RuNiAl layer worked as a buffer layer. Premature scale spallation was observed on the NiAlDy coating after about 80 h cyclic oxidation, whereas the NiAlDy/RuNiAl coating exhibited improved oxidation-resistance property.
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影响因子:
2.2
作者:
B. Pint
通讯作者:
B. Pint
DOI:
10.1007/s11661-008-9534-1
发表时间:
2008-04
期刊:
Metallurgical and Materials Transactions A
影响因子:
--
作者:
D. Das;K. Murphy;Shuwei Ma;T. Pollock
通讯作者:
D. Das;K. Murphy;Shuwei Ma;T. Pollock
影响因子:
2.7
作者:
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通讯作者:
P. Bellina;A. Catanoiu;Francisco M. Morales;M. Rühle
影响因子:
8.3
作者:
W. Li;Y. Q. Li;Qisheng Wang;Chao Sun;Xin Jiang
通讯作者:
W. Li;Y. Q. Li;Qisheng Wang;Chao Sun;Xin Jiang
DOI:
10.1016/s0921-5093(97)00851-4
发表时间:
1998-05
影响因子:
6.4
作者:
B. Pint;I. Wright;Woo Y. Lee;Yanwen Zhang;K. Prüßner;K. B. Alexander
通讯作者:
B. Pint;I. Wright;Woo Y. Lee;Yanwen Zhang;K. Prüßner;K. B. Alexander