Patents by Inventor Jianwei BU

Jianwei BU 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).

  • Publication number: 20230212725
    Abstract: The specification relates to the technical field of magnetic materials, in particular to an Fe-based amorphous nanocrystalline alloy and a preparation method thereof. The Fe-based amorphous nanocrystalline alloy comprises elements, the atomic percentages of which are as shown by the formula Fe(100-a-b-c-d-e-f)BaSibPcCdCueNbf, wherein 8?a?12, 0.2?b?6, 2.0?c?6.0, 0.5?d?4, 0.6?e?1.3, 0.6?f?0.9, and 1?e/f?1.4. The Fe-based amorphous nanocrystalline alloy has good magnetic properties, excellent thermal properties and a wide crystallization temperature zone, thus being suitable for industrial production.
    Type: Application
    Filed: February 16, 2022
    Publication date: July 6, 2023
    Applicant: QINGDAO YUNLU ADVANCED MATERIALS TECHNOLOGY CO., LTD.
    Inventors: Shuhai LIU, Jianwei BU, Dong YANG, Wenkang YAO, Hongyu LIU