Patents by Inventor Guoshang ZHANG

Guoshang ZHANG 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).

  • TUNGSTEN-BASE ALLOY MATERIAL AND PREPARATION METHOD THEREFOR
    Publication number: 20220325380
    Abstract: A tungsten-base alloy material and a preparation method therefor. The preparation method comprises: 1) evenly grinding composite powder containing tungsten and zirconium oxide, and then performing annealing treatment at 700-1000° C. to obtain powder A; and 2) grinding and then compression moulding the powder A, and then performing liquid-phase sintering to obtain a tungsten-base alloy blank so as to obtain the tungsten-base alloy material.
    Type: Application
    Filed: August 12, 2020
    Publication date: October 13, 2022
    Applicant: HENAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Shizhong WEI, Liujie XU, Fangnao XIAO, Kunming PAN, Yucheng ZHOU, Xiuqing LI, Jiwen LI, Xiran WANG, Xiaodong WANG, Cheng ZHANG, Chong CHEN, Feng MAO, Mei XIONG, Guoshang ZHANG, Dongliang JIN