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  1. No Access

    Article

    Enhanced Corrosion Resistance in High-Strength Biodegradable Mg-Zn-Ca-Si Glassy Alloy Composite via Preparation of a Self-Sealing Plasma Electrolytic Oxidation Layer

    In this study, a dendrites reinforced Mg85.9Zn12Ca2Si0.1 glassy alloy composite was fabricated through rapid solidification. After self-sealing plasma electrolytic oxidation (PEO) treatment, the glassy alloy comp...

    Shuangshuang Chen, Bo Wang, Kai Qi… in Journal of Materials Engineering and Perfo… (2024)

  2. No Access

    Article

    The role of aromatic residues in controlling the supramolecular chirality of short amphiphilic peptides

    Although the relationship between molecular and supramolecular chirality remains elusive, the existing results have demonstrated the vital role of hydrophilic motifs in controlling the supramolecular handednes...

    Hao Qi, Kai Qi, Jie Li, Chunyong He, Mingrui Liao, Xuzhi Hu, Yurong Zhao… in Nano Research (2023)

  3. No Access

    Article

    Forming Appearance Analysis of 2205 Duplex Stainless Steel Fabricated by Cold Metal Transfer (CMT) Based Wire and Arc Additive Manufacture (WAAM) Process

    Compared with the first generation of duplex stainless steel (DSS), 2205 DSS have improved the steel's resistance to pore corrosion and stress corrosion cracking, and it is widely used in construction, marine ...

    Kai Qi, Ruifeng Li, Zhenxing Hu, **aolin Bi… in Journal of Materials Engineering and Perfo… (2022)

  4. No Access

    Article

    A novel approach to predict green density by high-velocity compaction based on the materials informatics method

    High-velocity compaction is an advanced compaction technique to obtain high-density compacts at a compaction velocity of ≤10 m/s. It was applied to various metallic powders and was verified to achieve a densit...

    Kai-qi Zhang, Hai-qing Yin, Xue Jiang… in International Journal of Minerals, Metallu… (2019)

  5. No Access

    Article

    Microstructure and Corrosion Properties of Laser-Welded SAF 2507 Super Duplex Stainless Steel Joints

    SAF 2507 super duplex stainless steel has been welded using laser beam (LB) welding and laser/gas metal arc hybrid (LGH) welding processes. The pitting and intergranular corrosion properties of the welding joi...

    Kai Qi, Ruifeng Li, Guang** Wang… in Journal of Materials Engineering and Perfo… (2019)

  6. No Access

    Article

    A Comparative Study of High-Power Diode Laser and CO2 Laser Surface Hardening of AISI 1045 Steel

    The study investigates laser surface hardening in the AISI 1045 steel using two different types of industrial laser: a high-power diode laser (HPDL) and a CO2 laser, respectively. The effect of process parameter...

    Ruifeng Li, Yajuan **, Zhuguo Li, Kai Qi in Journal of Materials Engineering and Perfo… (2014)

  7. No Access

    Article

    Mold-filling characteristics and solidification behavior of magnesium alloy in vacuum suction casting process

    A novel semi-solid processing technique, called new vacuum suction casting (NVSC), is used to manufacture high-quality components of AZ91D Mg alloy directly from a liquid metal. The resulting apparent morpholo...

    Haitao Teng, Tingju Li, **aoli Zhang, Fudong Bai, Kai Qi in Journal of Materials Science (2009)