Patents by Inventor Manping Liu

Manping Liu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Preparation method for heterogeneous Mg alloys bar with high elastic modulus
    Patent number: 12492459
    Abstract: It provides a preparation method of solid-liquid composite casting in a specific mold to produce the heterostructured metallic bars composed of high elastic modulus metal and low elastic modulus Mg alloy. Subsequently, the microstructure of heterogeneous Mg alloys bars is adjusted by the specific deformation and heat treatment. Heterogeneous Mg alloys bars without oxide inclusions and with good interfacial bonding were prepared through this method. The improvement of elastic modulus is obtained by tailoring the heterogeneous microstructure.
    Type: Grant
    Filed: June 1, 2023
    Date of Patent: December 9, 2025
    Assignee: Jiangsu University
    Inventors: Xuefei Chen, Qile Huo, Zhen Peng, Rui Luo, Manping Liu
  • Preparation Method for Heterogeneous Mg Alloys Bar with High Elastic Modulus
    Publication number: 20240360539
    Abstract: A preparation method for heterogeneous Mg alloys bar with high elastic modulus. It provides a preparation method of solid-liquid composite casting in a specific mold to produce the heterostructured metallic bars composed of high elastic modulus metal and low elastic modulus Mg alloy. Subsequently, the microstructure of heterogeneous Mg alloys bars is adjusted by the specific deformation and heat treatment. Heterogeneous Mg alloys bars without oxide inclusions and with good interfacial bonding were prepared through this method. The improvement of elastic modulus is obtained by tailoring the heterogeneous microstructure.
    Type: Application
    Filed: June 1, 2023
    Publication date: October 31, 2024
    Inventors: Xuefei Chen, Qile Huo, Zhen Peng, Rui Luo, Manping Liu