Patents by Inventor Guangchao Ma

Guangchao Ma 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).

  • Method for determining the quality of diffusion welding by means of non-destructive testing
    Patent number: 12174148
    Abstract: A method for determining the quality of diffusion welding by means of non-destructive testing comprises the steps of determining a testing method, performing batch testing, establishing a relationship, performing a classification of the mechanical performance data of welded joints, performing a classification of quality levels of different welded interfaces, performing a classification of quality levels of the welded joints, and determining quality levels of the welded joints of to-be-tested workpieces.
    Type: Grant
    Filed: September 26, 2024
    Date of Patent: December 24, 2024
    Assignee: Universky Material Technology Co., Ltd.
    Inventors: Xiaoguang Chen, Tao Wang, Tianxing Niu, Rongguang Tian, Tiankuo Hu, Boyuan Li, Guangchao Ma