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Qi Xu

Changsha University of Science and Technology

Wangxin Rd

Changsha, 410004

China

  • Changsha University of Science and Technology

SCHOLARLY PAPERS

4

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66

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0

Scholarly Papers (4)

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1.

Dual-phase FeCoNi1.4Mox high-entropy alloys with FCC/μ phases for enhanced hydrogen storage of MgH2

Number of pages: 35 Posted: 06 Jan 2026
Jian Zhang, Yue Li, X.X. Ji, Xiaodong Li, Qi Xu, Xiao–Jie Zhou, Xian-zheng Lu and Ping Peng
Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology and Hunan University
Downloads 41 (1,209,354)

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MgH2, Catalytic doping, high-entropy alloys, hydrogen storage performance, first-principles calculations

2.

Effect of CeO2 content on microstructure evolution and tribological performance of diamond/Ni-Cr brazed composite coatings

Number of pages: 36 Posted: 21 May 2026
Yaowen Hu, Jian Zhang, Guo Liu, Yike Xiao, Qi Xu, J.H. Li and Xiaotong Pang
Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology and Changsha University of Science and Technology
Downloads 12 (1,541,665)

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Diamond, Ni-based alloy, Brazing coating, Tribological performance, CeO2

3.

Enhancing interfacial bonding and wear performance of brazing diamond via Nb2O5-modified Ni-Cr filler alloy

Number of pages: 38 Posted: 24 Mar 2026
Jian Zhang, Yongwei Guo, Qi Xu, J.H. Li, Xiaotong Pang, Junhao Sun and D.W. Zhou
Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology, affiliation not provided to SSRN and Hunan University
Downloads 8 (1,561,096)

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Brazed diamond, Nb2O5, mechanical properties, Interface bonding, Grinding performance

4.

Micro-porous dealloyed FeCoNi1.4Mox high-entropy alloys enabling fast hydrogen sorption of MgH2 via μ-phase interfacial catalysis

Number of pages: 40 Posted: 10 Jun 2026
Yue Li, Jian Zhang, X.X. Ji, Xiaodong Li, Qi Xu, Xiao–Jie Zhou, Xianzheng Lu and Ping Peng
Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology, Changsha University of Science and Technology and Hunan University
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MgH2, High-entropy alloys, Dealloying, Catalytic activity, Hydrogen storage properties