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  1. No Access

    Article

    Morphologies and evolution of intermetallic compounds formed between Sn1.0Ag0.7Cu composite solder and Cu substrate

    This study investigated the morphologies of the intermetallic compounds (IMC) formed during soldering reaction between Sn1.0Ag0.7Cu–1.0SnO2 composite solder and Cu substrate at various temperatures. The prism-typ...

    Yan-Wei Sui, Ren Sun, Ji-Qiu Qi, Ye-Zeng He, Fu-**ang Wei, Qing-Kun Meng… in Rare Metals (2023)

  2. No Access

    Article

    Construction of CoNi2S4 nanocubes interlinked by few-layer Ti3C2Tx MXene with high performance for asymmetric supercapacitors

    Both MXene and zeolitic imidazolate framework (ZIF) derivatives are tend to agglomerate during the compound process, which adversely affects their electrochemical properties. To alleviate this phenomenon, few-...

    Ji-Qiu Qi, Meng-Yuan Huang, Chen-Ya Ruan, Dong-Dong Zhu, Lei Zhu… in Rare Metals (2022)

  3. No Access

    Article

    MXene-wrapped ZnCo2S4 core–shell nanospheres via electrostatic self-assembly as positive electrode materials for asymmetric supercapacitors

    Constructing electrode materials with large capacity and good conductivity is an effective approach to improve the capacitor performance of asymmetric supercapacitors (ASCs). In this paper, ZnCo2S4 core–shell nan...

    Ji-Qiu Qi, Chen-Chen Zhang, Hao Liu, Lei Zhu, Yan-Wei Sui, **u-Juan Feng… in Rare Metals (2022)

  4. No Access

    Article

    Phase transformations and mechanical properties of a Ti36Nb5Zr alloy subjected to thermomechanical treatments

    Various solid state phase transformations exist in metastable β-type Ti alloys, which can be employed to optimize the mechanical properties. In this paper, synchrotron X-ray diffraction (SXRD) experiments were...

    Qing-Kun Meng, Jia-Dong Xu, Huan Li, Chong-Hang Zhao, Ji-Qiu Qi… in Rare Metals (2022)

  5. No Access

    Article

    Synchrotron X-ray diffraction characterization of phase transformations during thermomechanical processing of a Ti38Nb alloy

    The phase transformations during thermomechanical processing can be employed to optimize mechanical properties of β-type Ti alloys. However, such understandings are still lacking for the alloy consisting of dual ...

    Qing-Kun Meng, Huan Li, Chong-Hang Zhao, Wen Ma, Fu-**ang Wei, Yan-Wei Sui… in Rare Metals (2021)

  6. No Access

    Article

    Effects of titanium addition on microstructure and mechanical properties of CrFeNiTix (x = 0.2–0.6) compositionally complex alloys

    CrFeNiTix (x = 0.2, 0.3, 0.4, 0.5, and 0.6 molar ratio) compositionally complex alloys were fabricated by vacuum arc melting to investigate the microstructure, hardness, and compressive properties. The results re...

    Shuo Gao, Teng Kong, Man Zhang, **ao Chen, Yan Wei Sui… in Journal of Materials Research (2019)

  7. Article

    Molecular simulation of interfacial reaction between TiAl alloy melts and different coatings

    The effect of coatings (Y2O3, ZrO2 and Al2O3) on the interfacial reaction of TiAl alloys was studied with molecular dynamics. The binding energy of coatings and the diffusion process of oxygen in the melt were si...

    Yan-wei Sui, Cheng Cheng, Kun Feng, Ji-qiu Qi, Ye-zeng He, Fu-xiang Wei… in China Foundry (2017)

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