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  1. No Access

    Article

    Research on Microstructure and High-Temperature Creep Behavior of In-Situ (ZrB2+Al2O3)/AA6016 Nanocomposite

    In this study, to improve the creep property of 6016 aluminum alloys, in-situ ZrB2 and Al2O3 nanoparticles were introduced by the direct melt reaction method. The microstructures and creep behaviors of the in-sit...

    Pengfei Zhao, Yutao Zhao, **zhou Kai, Luyao Huang… in International Journal of Metalcasting (2024)

  2. No Access

    Article

    Strength-Ductility Relationship of Squeezed In-Situ (ZrB2 + Al3Zr/Al2O3) Nanoparticles-Reinforced 6016Al Matrix Composites

    In this study, a two-step method is adopted for production of 6016Al matrix composites. Firstly, (ZrB2 + Al2O3/Al3Zr) nanoparticles are introduced into the 6016Al matrix through a chemical reaction under an elect...

    Soban Muddassir Dar, Yutao Zhao, **zhou Kai… in International Journal of Metalcasting (2023)

  3. No Access

    Article

    Effects of ZrB2 Nanoparticles on the Microstructures and Tensile Properties of a Hot Extruded In Situ AA6111 Composite

    Particle-reinforced aluminum matrix composites (PRAMCs) always show a low forming stability because the particles are easily separated from the matrix, leaving voids and forming cracks. Extruded in situ PRAMCs...

    Ran Tao, Yutao Zhao, Gang Chen, **zhou Kai in Metals and Materials International (2022)

  4. No Access

    Article

    Effect of External Pressure on the Microstructure and Mechanical Properties of In Situ (ZrB2+Al2O3/Al3Zr)/6016 Nanocomposites

    In this study, effect of external pressure on the microstructure and mechanical properties of in situ (ZrB2+Al2O3/Al3Zr)/6016 composites, synthesized under electromagnetic field, is investigated using scanning el...

    Soban Muddassir Dar, Yutao Zhao, **zhou Kai… in International Journal of Metalcasting (2022)

  5. No Access

    Chapter and Conference Paper

    An Approach to Improve the Tensile Ductility of Particle Reinforced Ultrafine-Grained Metallic Composite by Nano-Dispersion Toughening

    Nano-Al2O3 dispersoids were introduced and uniformly distributed into the matrix of micron B4Cp reinforced ultrafine-grained Al composite by a “flake powder metallurgy” (flake PM). The resulting B4Cp/Al(Al2O3) hi...

    Genlian Fan, ** Zhou Kai, Zhiqiang Li… in Proceedings of the 8th Pacific Rim Interna… (2016)