Patents by Inventor Yongliang XIN

Yongliang XIN 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).

  • High pressure and corrosion resistant steel and preparation method and application thereof
    Patent number: 11306368
    Abstract: The present invention belongs to the technical field of alloy materials, and particularly relates to high pressure and corrosion resistant steel and a preparation method and an application thereof. The high pressure and corrosion resistant steel provided by the present invention has a tensile strength of 1,020-1,100 MPa, a yield strength of 980-1,050 MPa, an elongation of 20%-22%, a reduction of area of 60%-80%, and impact energy of more than 100 J at a low temperature of 40° C., and has excellent high pressure and corrosion resistance.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: April 19, 2022
    Assignee: SHANGHAI QINGHE MACHINERY CO., LTD.
    Inventors: He Wang, Yang Li, Jiegao Fei, Yongliang Xin
  • HIGH PRESSURE AND CORROSION RESISTANT STEEL AND PREPARATION METHOD AND APPLICATION THEREOF
    Publication number: 20200392594
    Abstract: The present invention belongs to the technical field of alloy materials, and particularly relates to high pressure and corrosion resistant steel and a preparation method and an application thereof. The high pressure and corrosion resistant steel provided by the present invention has a tensile strength of 1,020-1,100 MPa, a yield strength of 980-1,050 MPa, an elongation of 20%-22%, a reduction of area of 60%-80%, and impact energy of more than 100 J at a low temperature of 40° C., and has excellent high pressure and corrosion resistance.
    Type: Application
    Filed: August 28, 2019
    Publication date: December 17, 2020
    Inventors: He WANG, Yang LI, Jiegao FEI, Yongliang XIN