Intergranular precipitation-enhanced wetting and phase transformation in an Al0.4CoCrFeNi high-entropy alloy exposed to lead-bismuth eutectic
Intergranular precipitation-enhanced wetting and phase transformation in an Al0.4CoCrFeNi high-entropy alloy exposed to lead-bismuth eutectic
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暴露于铅铋共晶的 Al0.4CoCrFeNi 高熵合金中的晶间沉淀增强润湿和相变
DOI:
10.1016/j.corsci.2021.110038
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发表时间:
2022-03
影响因子:
8.3
通讯作者:
Yuan Yin
中科院分区:
文献类型:
--
作者:
Xing Gong;Thierry Auger;Wenjian Zhu;Huasheng Lei;Congying Xiang;Zhiyang Yu;Michael P. Short;Pei Wang;Yuan Yin
After exposure to oxygen-poor (10−13–10−14wt%) liquid lead-bismuth eutectic (LBE) at 500 °C for 500 h, LBE penetrates more than one order of magnitude deeper in an FCC Al0.4CoCrFeNi high-entropy alloy (HEA) decorated with a network of BCC (Ni, Al)-rich intergranular (IG) precipitates than in a single-phase, FCC Al0.3CoCrFeNi HEA without the IG precipitate network. This deterioration of corrosion resistance is attributed to the energetic nature of the BCC/FCC interphase boundaries (IBs) and resultant IB wetting. The LBE ingress film selectively leaches nickel located at those low-indexed crystalline planes, resulting in phase transformation from FCC to BCC structure.
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影响因子:
3.1
作者:
K. Lambrinou;E. Charalampopoulou;T. Donck;R. Delville;D. Schryvers
通讯作者:
K. Lambrinou;E. Charalampopoulou;T. Donck;R. Delville;D. Schryvers
影响因子:
6
作者:
Hosemann, P.;Frazer, D.;Lambrinou, K.
通讯作者:
Lambrinou, K.
DOI:
10.2139/ssrn.3711237
发表时间:
2021-03
期刊:
MatSciRN: Process & Device Modeling (Topic)
影响因子:
--
作者:
Xing Gong;Congying Xiang;T. Auger;Jiajun Chen;Xiaocong Liang;Zhiyang Yu;M. Short;M. Song;Yuan Yin
通讯作者:
Xing Gong;Congying Xiang;T. Auger;Jiajun Chen;Xiaocong Liang;Zhiyang Yu;M. Short;M. Song;Yuan Yin
影响因子:
3.1
作者:
Tsisar, Valentyn;Schroer, Carsten;Konys, Juergen
通讯作者:
Konys, Juergen
影响因子:
4.4
作者:
Agustianingrum, Maya Putri;Latief, Fahamsyah Hamdan;Lee, Unhae
通讯作者:
Lee, Unhae