Patents by Inventor Xiaodu CHEN

Xiaodu CHEN 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).

  • HEAT-TREATMENT-FREE DIE-CAST ALUMINUM ALLOY MATERIAL, PREPARATION METHOD THEREOF AND AUTOMOBILE STRUCTURAL MEMBER
    Publication number: 20250066882
    Abstract: A heat-treatment-free die-cast aluminum alloy material includes: 8.5 to 11.0 wt % of Si, 0.2 wt % or less of Fe, 1.8 to 3.0 wt % of Cu, 1.0 to 2.0 wt % of Mg, 1.0 to 2.0 wt % of Zn, 0.1 to 0.3 wt % of Ti, 0.02 to 0.07 wt % of Sr, 0.03 to 0.06 wt % of Zr, 0.2 to 0.8 wt % of a metal M selected from one or both of Min and Mo, and a balance of Al, based on a total weight of the die-cast aluminum alloy material.
    Type: Application
    Filed: August 5, 2024
    Publication date: February 27, 2025
    Inventors: Xiaodu CHEN, Xingmeng ZHANG
  • HEAT-TREATMENT-FREE DIE-CAST ALUMINUM ALLOY AND PREPARATION METHOD AND APPLICATION THEREOF
    Publication number: 20250051885
    Abstract: A heat-treatment-free die-cast aluminum alloy includes: 10.0 to 12.0 wt % of Si, 0.9 to 1.5 wt % of Mg 2.5 to 3.5 wt % of Cu, 0.4 to 0.8 wt % of Mn, 0.9 to 1.5 wt % of Zn, 0.1 to 0.2 wt % of Ti, 0.03 to 0.06 wt % of Sr, 0.18 wt % or less of Fe, 0.15 wt % or less of a rare earth element including at least one of Sm or Y, 0.1 wt % or less of an impurity element, and a balance of Al, based on a total weight of the die-cast aluminum alloy.
    Type: Application
    Filed: August 5, 2024
    Publication date: February 13, 2025
    Inventors: Xingmeng ZHANG, Xiaodu CHEN, Tianjie CHENG, Junchuan GONG, Xinxing WU