Junkai Liu
8 Papers
Junkai Liu is an academic researcher. The author has contributed to research in topics: Chemistry & Coating. The author has an hindex of 3, co-authored 7 publications.
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Papers
Systematic investigations on the coating degradation mechanism during the steam oxidation of Cr-coated Zry-4 at 1200 °C
Junkai Liu,Martin Steinbrück,Mirco Grosse,U. Stegmaier,Chong Long Tang,Di Yun,Jianqiao Yang,Yanguang Cui,Hans Jürgen Seifert +8 more
TL;DR: In this paper , the isothermal oxidation behavior of the Cr-coated Zircaloy-4 at 1200 °C in steam was comprehensively investigated and four stages in the oxidation of the Zry-4 were studied and discussed.
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Restraining the Cr-Zr interdiffusion of Cr-coated Zr alloys in high temperature environment: A Cr/CrN/Cr coating approach
TL;DR: In this article , a Cr-CrN-Cr coating was fabricated on Zr alloys to restrain the Cr-Zr interdiffusion of Cr-coated ZR alloys.
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Role of microchannels in breakaway oxidation of Zr alloy under high-temperature steam oxidation at 1000 ℃
Zhexin Cui,Junkai Liu,Pengfei Hu,Jie Qiu,Shijing Xie,Ruizhi Meng,Wenbo Liu,Guanghai Bai,Dan He,Di Yun +9 more
TL;DR: In this article , a high-temperature steam oxidation of zirconium alloys was carried out at 1000 ℃ and the oxide microstructures of samples were characterized using multiple techniques.
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Self-toughening mechanism of the ZrO2 scale and the precipitation of Sn during the steam oxidation of ZIRLO™ at 1200 °C
Junkai Liu,Yuqi Xie,Zhe Hao,Zhexin Cui,Ruizhi Meng,Fenyan Zhao,Jianqiao Yang,Wenbo Liu,Shijing Xie,Pengfei Hu,Guanghai Bai,Di Yun +11 more
TL;DR: In this article , the microstructure of ZIRLO was analyzed using SEM, EBSD, and FIB+TEM in depth, revealing the presence of twins, slip bands, and subgrains within the ZrO2 grains.
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